From b5d52a348813bd4b9f4c6cc39d127ab9f49e7d0c Mon Sep 17 00:00:00 2001 From: Vinoth Veeraraghavan Date: Thu, 29 Oct 2020 20:18:28 +0800 Subject: [PATCH] Add support for indexing of timestamp, timestamptz and date in MOT --- .../core/src/storage/catalog_column_types.h | 37 +- .../storage/mot/core/src/storage/column.cpp | 77 +- .../storage/mot/core/src/storage/column.h | 2 + .../storage/mot/fdw_adapter/src/mot_fdw.cpp | 76 +- .../mot/fdw_adapter/src/mot_internal.cpp | 52 +- .../mot/fdw_adapter/src/mot_internal.h | 2 +- .../storage/mot/jit_exec/src/jit_helpers.cpp | 4 + .../regress/expected/mot/single_node_date.out | 1226 ++++++++++ .../expected/mot/single_node_timestamp.out | 1290 +++++++++++ .../expected/mot/single_node_timestamptz.out | 2007 +++++++++++++++++ src/test/regress/parallel_schedule16 | 2 +- src/test/regress/sql/mot/single_node_date.sql | 278 +++ .../regress/sql/mot/single_node_timestamp.sql | 219 ++ .../sql/mot/single_node_timestamptz.sql | 370 +++ 14 files changed, 5595 insertions(+), 47 deletions(-) create mode 100644 src/test/regress/expected/mot/single_node_date.out create mode 100644 src/test/regress/expected/mot/single_node_timestamp.out create mode 100644 src/test/regress/expected/mot/single_node_timestamptz.out create mode 100644 src/test/regress/sql/mot/single_node_date.sql create mode 100644 src/test/regress/sql/mot/single_node_timestamp.sql create mode 100644 src/test/regress/sql/mot/single_node_timestamptz.sql diff --git a/src/gausskernel/storage/mot/core/src/storage/catalog_column_types.h b/src/gausskernel/storage/mot/core/src/storage/catalog_column_types.h index b4e8b34d4..18ca7d8ba 100644 --- a/src/gausskernel/storage/mot/core/src/storage/catalog_column_types.h +++ b/src/gausskernel/storage/mot/core/src/storage/catalog_column_types.h @@ -49,24 +49,25 @@ typedef union { #define ColumnClass(Name) Column##Name #define ColumnType(Type) MOT_TYPE_##Type -#define TYPENAMES \ - X(CHAR, "Char") \ - X(TINY, "Tiny") \ - X(SHORT, "Short") \ - X(INT, "Int") \ - X(LONG, "Long") \ - X(FLOAT, "Float") \ - X(DOUBLE, "Double") \ - X(DATE, "Date") \ - X(TIME, "Time") \ - X(TIMESTAMP, "Timestamp") \ - X(INTERVAL, "Interval") \ - X(TINTERVAL, "TInterval") \ - X(TIMETZ, "TimeTZ") \ - X(DECIMAL, "Decimal") \ - X(VARCHAR, "Varchar") \ - X(BLOB, "Blob") \ - X(NULLBYTES, "NullBytes") \ +#define TYPENAMES \ + X(CHAR, "Char") \ + X(TINY, "Tiny") \ + X(SHORT, "Short") \ + X(INT, "Int") \ + X(LONG, "Long") \ + X(FLOAT, "Float") \ + X(DOUBLE, "Double") \ + X(DATE, "Date") \ + X(TIME, "Time") \ + X(TIMESTAMP, "Timestamp") \ + X(TIMESTAMPTZ, "TimestampTZ") \ + X(INTERVAL, "Interval") \ + X(TINTERVAL, "TInterval") \ + X(TIMETZ, "TimeTZ") \ + X(DECIMAL, "Decimal") \ + X(VARCHAR, "Varchar") \ + X(BLOB, "Blob") \ + X(NULLBYTES, "NullBytes") \ X(UNKNOWN, "Unknown") typedef enum _mot_catalog_field_types : uint8_t { diff --git a/src/gausskernel/storage/mot/core/src/storage/column.cpp b/src/gausskernel/storage/mot/core/src/storage/column.cpp index 4172b1131..80871da43 100644 --- a/src/gausskernel/storage/mot/core/src/storage/column.cpp +++ b/src/gausskernel/storage/mot/core/src/storage/column.cpp @@ -30,6 +30,10 @@ #include "utilities.h" #include "mot_error.h" +extern uint16_t MOTTimestampToStr(uintptr_t src, char* destBuf, size_t len); +extern uint16_t MOTTimestampTzToStr(uintptr_t src, char* destBuf, size_t len); +extern uint16_t MOTDateToStr(uintptr_t src, char* destBuf, size_t len); + namespace MOT { DECLARE_LOGGER(Column, Storage) @@ -293,11 +297,11 @@ bool ColumnLONG::PackKey(uint8_t* dest, uintptr_t src, size_t len, uint8_t fill) { uint64_t tmp = (uint64_t)GetBytes8(src); *(uint64_t*)(dest + 1) = be64toh(tmp); - if (tmp & 0x8000000000000000) + if (tmp & 0x8000000000000000) { *dest = 0x00; - else + } else { *dest = 0x01; - + } return true; } @@ -340,10 +344,11 @@ bool ColumnFLOAT::PackKey(uint8_t* dest, uintptr_t src, size_t len, uint8_t fill t.m_r = (uint32_t)GetBytes4(src); // keep sign - if (t.m_r & FLOAT_SIGN_MASK) + if (t.m_r & FLOAT_SIGN_MASK) { *dest = 0x00; - else + } else { *dest = 0x01; + } // remove sign and move exp to a most significant byte t.m_r <<= 1; // extract exp @@ -477,15 +482,13 @@ void ColumnDATE::Unpack(uint8_t* data, uintptr_t* dest, size_t& len) void ColumnDATE::SetKeySize() { - m_keySize = m_size; + m_keySize = m_size + 1; } uint16_t ColumnDATE::PrintValue(uint8_t* data, char* destBuf, size_t len) { - if (len >= 3) { - errno_t erc = snprintf_s(destBuf, len, len - 1, "NaN"); - securec_check_ss(erc, "\0", "\0"); - return erc; + if (len >= MOT_MAXDATELEN) { + return MOTDateToStr(GetBytes4(*(uint32_t*)(data + m_offset)), destBuf, len); } return 0; } @@ -635,8 +638,13 @@ bool ColumnTIMESTAMP::Pack(uint8_t* dest, uintptr_t src, size_t len) bool ColumnTIMESTAMP::PackKey(uint8_t* dest, uintptr_t src, size_t len, uint8_t fill) { - *(uint64_t*)(dest) = be64toh((uint64_t)GetBytes8(src)); - + uint64_t tmp = (uint64_t)GetBytes8(src); + *(uint64_t*)(dest + 1) = be64toh(tmp); + if (tmp & 0x8000000000000000) { + *dest = 0x00; + } else { + *dest = 0x01; + } return true; } @@ -647,15 +655,50 @@ void ColumnTIMESTAMP::Unpack(uint8_t* data, uintptr_t* dest, size_t& len) void ColumnTIMESTAMP::SetKeySize() { - m_keySize = m_size; + m_keySize = m_size + 1; } uint16_t ColumnTIMESTAMP::PrintValue(uint8_t* data, char* destBuf, size_t len) { - if (len >= 3) { - errno_t erc = snprintf_s(destBuf, len, len - 1, "NaN"); - securec_check_ss(erc, "\0", "\0"); - return erc; + if (len >= MOT_MAXDATELEN) { + return MOTTimestampToStr(GetBytes8(*(uint64_t*)(data + m_offset)), destBuf, len); + } + return 0; +} + +bool ColumnTIMESTAMPTZ::Pack(uint8_t* dest, uintptr_t src, size_t len) +{ + *(uint64_t*)(dest + m_offset) = (uint64_t)GetBytes8(src); + + return true; +} + +bool ColumnTIMESTAMPTZ::PackKey(uint8_t* dest, uintptr_t src, size_t len, uint8_t fill) +{ + uint64_t tmp = (uint64_t)GetBytes8(src); + *(uint64_t*)(dest + 1) = be64toh(tmp); + if (tmp & 0x8000000000000000) { + *dest = 0x00; + } else { + *dest = 0x01; + } + return true; +} + +void ColumnTIMESTAMPTZ::Unpack(uint8_t* data, uintptr_t* dest, size_t& len) +{ + *dest = GetBytes8(*(uint64_t*)(data + m_offset)); +} + +void ColumnTIMESTAMPTZ::SetKeySize() +{ + m_keySize = m_size + 1; +} + +uint16_t ColumnTIMESTAMPTZ::PrintValue(uint8_t* data, char* destBuf, size_t len) +{ + if (len >= MOT_MAXDATELEN) { + return MOTTimestampTzToStr(GetBytes8(*(uint64_t*)(data + m_offset)), destBuf, len); } return 0; } diff --git a/src/gausskernel/storage/mot/core/src/storage/column.h b/src/gausskernel/storage/mot/core/src/storage/column.h index 57b268011..afa2dc442 100644 --- a/src/gausskernel/storage/mot/core/src/storage/column.h +++ b/src/gausskernel/storage/mot/core/src/storage/column.h @@ -29,6 +29,8 @@ #include "utils/elog.h" #include "securec.h" +#define MOT_MAXDATELEN 128 + namespace MOT { /** * @brief The Column class describes a single field in a row in a table. diff --git a/src/gausskernel/storage/mot/fdw_adapter/src/mot_fdw.cpp b/src/gausskernel/storage/mot/fdw_adapter/src/mot_fdw.cpp index 1341a4cee..fc39d48f3 100644 --- a/src/gausskernel/storage/mot/fdw_adapter/src/mot_fdw.cpp +++ b/src/gausskernel/storage/mot/fdw_adapter/src/mot_fdw.cpp @@ -49,7 +49,7 @@ #include "optimizer/restrictinfo.h" #include "utils/memutils.h" #include "utils/rel.h" - +#include "utils/date.h" #include "utils/syscache.h" #include "utils/partitionkey.h" #include "catalog/heap.h" @@ -2274,7 +2274,14 @@ inline bool GetKeyOperation(OpExpr* op, KEY_OPER& oper) case 5513: // INT1EQ case BPCHAREQOID: case TEXTEQOID: - case 92: // CHAREQ + case 92: // CHAREQ + case 2536: // timestampVStimestamptz + case 2542: // timestamptzVStimestamp + case 2347: // dateVStimestamp + case 2360: // dateVStimestamptz + case 2373: // timestampVSdate + case 2386: // timestamptzVSdate + case TIMESTAMPEQOID: oper = KEY_OPER::READ_KEY_EXACT; break; case FLOAT8LTOID: @@ -2294,6 +2301,13 @@ inline bool GetKeyOperation(OpExpr* op, KEY_OPER& oper) case 1058: // BPCHARLT case 631: // CHARLT case TEXTLTOID: + case 2534: // timestampVStimestamptz + case 2540: // timestamptzVStimestamp + case 2345: // dateVStimestamp + case 2358: // dateVStimestamptz + case 2371: // timestampVSdate + case 2384: // timestamptzVSdate + case TIMESTAMPLTOID: oper = KEY_OPER::READ_KEY_BEFORE; break; case FLOAT8LEOID: @@ -2313,6 +2327,13 @@ inline bool GetKeyOperation(OpExpr* op, KEY_OPER& oper) case 1059: // BPCHARLE case 632: // CHARLE case 665: // TEXTLE + case 2535: // timestampVStimestamptz + case 2541: // timestamptzVStimestamp + case 2346: // dateVStimestamp + case 2359: // dateVStimestamptz + case 2372: // timestampVSdate + case 2385: // timestamptzVSdate + case TIMESTAMPLEOID: oper = KEY_OPER::READ_KEY_OR_PREV; break; case FLOAT8GTOID: @@ -2332,6 +2353,13 @@ inline bool GetKeyOperation(OpExpr* op, KEY_OPER& oper) case 1060: // BPCHARGT case 633: // CHARGT case TEXTGTOID: // TEXTGT + case 2538: // timestampVStimestamptz + case 2544: // timestamptzVStimestamp + case 2349: // dateVStimestamp + case 2362: // dateVStimestamptz + case 2375: // timestampVSdate + case 2388: // timestamptzVSdate + case TIMESTAMPGTOID: oper = KEY_OPER::READ_KEY_AFTER; break; case FLOAT8GEOID: @@ -2351,6 +2379,13 @@ inline bool GetKeyOperation(OpExpr* op, KEY_OPER& oper) case 1061: // BPCHARGE case 634: // CHARGE case 667: // TEXTGE + case 2537: // timestampVStimestamptz + case 2543: // timestamptzVStimestamp + case 2348: // dateVStimestamp + case 2361: // dateVStimestamptz + case 2374: // timestampVSdate + case 2387: // timestamptzVSdate + case TIMESTAMPGEOID: oper = KEY_OPER::READ_KEY_OR_NEXT; break; case OID_TEXT_LIKE_OP: @@ -2486,8 +2521,10 @@ bool IsMOTExpr(RelOptInfo* baserel, MOTFdwStateSt* state, MatchIndexArr* marr, E case T_FuncExpr: { FuncExpr* func = (FuncExpr*)expr; - if (func->funcformat == COERCE_IMPLICIT_CAST) { + if (func->funcformat == COERCE_IMPLICIT_CAST || func->funcformat == COERCE_EXPLICIT_CAST) { isOperatorMOTReady = IsMOTExpr(baserel, state, marr, (Expr*)linitial(func->args), result, setLocal); + } else if (list_length(func->args) == 0) { + isOperatorMOTReady = true; } break; @@ -2504,3 +2541,36 @@ bool IsMOTExpr(RelOptInfo* baserel, MOTFdwStateSt* state, MatchIndexArr* marr, E return isOperatorMOTReady; } + +uint16_t MOTTimestampToStr(uintptr_t src, char* destBuf, size_t len) +{ + char* tmp = nullptr; + Timestamp timestamp = DatumGetTimestamp(src); + tmp = DatumGetCString(DirectFunctionCall1(timestamp_out, timestamp)); + errno_t erc = snprintf_s(destBuf, len, len - 1, tmp); + pfree_ext(tmp); + securec_check_ss(erc, "\0", "\0"); + return erc; +} + +uint16_t MOTTimestampTzToStr(uintptr_t src, char* destBuf, size_t len) +{ + char* tmp = nullptr; + TimestampTz timestamp = DatumGetTimestampTz(src); + tmp = DatumGetCString(DirectFunctionCall1(timestamptz_out, timestamp)); + errno_t erc = snprintf_s(destBuf, len, len - 1, tmp); + pfree_ext(tmp); + securec_check_ss(erc, "\0", "\0"); + return erc; +} + +uint16_t MOTDateToStr(uintptr_t src, char* destBuf, size_t len) +{ + char* tmp = nullptr; + DateADT date = DatumGetDateADT(src); + tmp = DatumGetCString(DirectFunctionCall1(date_out, date)); + errno_t erc = snprintf_s(destBuf, len, len - 1, tmp); + pfree_ext(tmp); + securec_check_ss(erc, "\0", "\0"); + return erc; +} \ No newline at end of file diff --git a/src/gausskernel/storage/mot/fdw_adapter/src/mot_internal.cpp b/src/gausskernel/storage/mot/fdw_adapter/src/mot_internal.cpp index ad5f7af60..e5f5ffa24 100644 --- a/src/gausskernel/storage/mot/fdw_adapter/src/mot_internal.cpp +++ b/src/gausskernel/storage/mot/fdw_adapter/src/mot_internal.cpp @@ -1492,9 +1492,11 @@ static MOT::RC TableFieldType(const ColumnDef* colDef, MOT::MOT_CATALOG_FIELD_TY type = MOT::MOT_CATALOG_FIELD_TYPES::MOT_TYPE_TIME; break; case TIMESTAMPOID: - case TIMESTAMPTZOID: type = MOT::MOT_CATALOG_FIELD_TYPES::MOT_TYPE_TIMESTAMP; break; + case TIMESTAMPTZOID: + type = MOT::MOT_CATALOG_FIELD_TYPES::MOT_TYPE_TIMESTAMPTZ; + break; case INTERVALOID: type = MOT::MOT_CATALOG_FIELD_TYPES::MOT_TYPE_INTERVAL; break; @@ -2227,7 +2229,7 @@ void MOTAdaptor::CreateKeyBuffer(Relation rel, MOTFdwStateSt* festate, int start } DatumToMOTKey(col, - expr->expr, + expr, val, desc->attrs[orgCols[i] - 1]->atttypid, buf + offset, @@ -2451,7 +2453,7 @@ void MOTAdaptor::DatumToMOT(MOT::Column* col, Datum datum, Oid type, uint8_t* da } void MOTAdaptor::DatumToMOTKey( - MOT::Column* col, Expr* expr, Datum datum, Oid type, uint8_t* data, size_t len, KEY_OPER oper, uint8_t fill) + MOT::Column* col, ExprState* expr, Datum datum, Oid type, uint8_t* data, size_t len, KEY_OPER oper, uint8_t fill) { EnsureSafeThreadAccessInline(); switch (type) { @@ -2460,8 +2462,8 @@ void MOTAdaptor::DatumToMOTKey( case VARCHAROID: case CLOBOID: case BPCHAROID: { - if (expr && IsA(expr, Const)) { // OA: LLVM passes nullptr for expr parameter - Const* c = (Const*)expr; + if (expr && expr->expr && IsA(expr->expr, Const)) { // OA: LLVM passes nullptr for expr parameter + Const* c = (Const*)expr->expr; if (c->constbyval) { errno_t erc = memset_s(data, len, 0x00, len); @@ -2500,8 +2502,8 @@ void MOTAdaptor::DatumToMOTKey( break; } case FLOAT4OID: { - if (expr && IsA(expr, Const)) { // OA: LLVM passes nullptr for expr parameter - Const* c = (Const*)expr; + if (expr && expr->expr && IsA(expr->expr, Const)) { // OA: LLVM passes nullptr for expr parameter + Const* c = (Const*)expr->expr; if (c->consttype == FLOAT8OID) { MOT::DoubleConvT dc; @@ -2525,6 +2527,42 @@ void MOTAdaptor::DatumToMOTKey( break; } + case TIMESTAMPOID: { + if (expr->resultType == TIMESTAMPTZOID) { + Timestamp result = DatumGetTimestamp(DirectFunctionCall1(timestamptz_timestamp, datum)); + col->PackKey(data, result, col->m_size); + } else if (expr->resultType == DATEOID) { + Timestamp result = DatumGetTimestamp(DirectFunctionCall1(date_timestamp, datum)); + col->PackKey(data, result, col->m_size); + } else { + col->PackKey(data, datum, col->m_size); + } + break; + } + case TIMESTAMPTZOID: { + if (expr->resultType == TIMESTAMPOID) { + TimestampTz result = DatumGetTimestampTz(DirectFunctionCall1(timestamp_timestamptz, datum)); + col->PackKey(data, result, col->m_size); + } else if (expr->resultType == DATEOID) { + TimestampTz result = DatumGetTimestampTz(DirectFunctionCall1(date_timestamptz, datum)); + col->PackKey(data, result, col->m_size); + } else { + col->PackKey(data, datum, col->m_size); + } + break; + } + case DATEOID: { + if (expr->resultType == TIMESTAMPOID) { + DateADT result = DatumGetDateADT(DirectFunctionCall1(timestamp_date, datum)); + col->PackKey(data, result, col->m_size); + } else if (expr->resultType == TIMESTAMPTZOID) { + DateADT result = DatumGetDateADT(DirectFunctionCall1(timestamptz_date, datum)); + col->PackKey(data, result, col->m_size); + } else { + col->PackKey(data, datum, col->m_size); + } + break; + } default: col->PackKey(data, datum, col->m_size); break; diff --git a/src/gausskernel/storage/mot/fdw_adapter/src/mot_internal.h b/src/gausskernel/storage/mot/fdw_adapter/src/mot_internal.h index a455e501f..9ca83da63 100644 --- a/src/gausskernel/storage/mot/fdw_adapter/src/mot_internal.h +++ b/src/gausskernel/storage/mot/fdw_adapter/src/mot_internal.h @@ -382,7 +382,7 @@ public: // data conversion static void DatumToMOT(MOT::Column* col, Datum datum, Oid type, uint8_t* data); - static void DatumToMOTKey(MOT::Column* col, Expr* expr, Datum datum, Oid type, uint8_t* data, size_t len, + static void DatumToMOTKey(MOT::Column* col, ExprState* expr, Datum datum, Oid type, uint8_t* data, size_t len, KEY_OPER oper, uint8_t fill = 0x00); static void MOTToDatum(MOT::Table* table, const Form_pg_attribute attr, uint8_t* data, Datum* value, bool* is_null); diff --git a/src/gausskernel/storage/mot/jit_exec/src/jit_helpers.cpp b/src/gausskernel/storage/mot/jit_exec/src/jit_helpers.cpp index ed43f1daa..6c663175d 100644 --- a/src/gausskernel/storage/mot/jit_exec/src/jit_helpers.cpp +++ b/src/gausskernel/storage/mot/jit_exec/src/jit_helpers.cpp @@ -291,6 +291,10 @@ static Oid column_type_to_pg(MOT::MOT_CATALOG_FIELD_TYPES column_type) pg_type = TIMESTAMPOID; break; + case MOT::MOT_TYPE_TIMESTAMPTZ: + pg_type = TIMESTAMPTZOID; + break; + case MOT::MOT_TYPE_INTERVAL: pg_type = INTERVALOID; break; diff --git a/src/test/regress/expected/mot/single_node_date.out b/src/test/regress/expected/mot/single_node_date.out new file mode 100644 index 000000000..807196b57 --- /dev/null +++ b/src/test/regress/expected/mot/single_node_date.out @@ -0,0 +1,1226 @@ +-- +-- DATE +-- +CREATE FOREIGN TABLE DATE_TBL (f1 date primary key); +NOTICE: CREATE FOREIGN TABLE / PRIMARY KEY will create constraint "date_tbl_pkey" for foreign table "date_tbl" +INSERT INTO DATE_TBL VALUES ('1957-04-09'); +INSERT INTO DATE_TBL VALUES ('1957-06-13'); +INSERT INTO DATE_TBL VALUES ('1996-02-28'); +INSERT INTO DATE_TBL VALUES ('1996-02-29'); +INSERT INTO DATE_TBL VALUES ('1996-03-01'); +INSERT INTO DATE_TBL VALUES ('1996-03-02'); +INSERT INTO DATE_TBL VALUES ('1997-02-28'); +INSERT INTO DATE_TBL VALUES ('1997-02-29'); +ERROR: date/time field value out of range: "1997-02-29" +LINE 1: INSERT INTO DATE_TBL VALUES ('1997-02-29'); + ^ +CONTEXT: referenced column: f1 +INSERT INTO DATE_TBL VALUES ('1997-03-01'); +INSERT INTO DATE_TBL VALUES ('1997-03-02'); +INSERT INTO DATE_TBL VALUES ('2000-04-01'); +INSERT INTO DATE_TBL VALUES ('2000-04-02'); +INSERT INTO DATE_TBL VALUES ('2000-04-03'); +INSERT INTO DATE_TBL VALUES ('2038-04-08'); +INSERT INTO DATE_TBL VALUES ('2039-04-09'); +INSERT INTO DATE_TBL VALUES ('2040-04-10'); +SELECT f1 AS "Fifteen" FROM DATE_TBL; + Fifteen +-------------------------- + Tue Apr 09 00:00:00 1957 + Thu Jun 13 00:00:00 1957 + Wed Feb 28 00:00:00 1996 + Thu Feb 29 00:00:00 1996 + Fri Mar 01 00:00:00 1996 + Sat Mar 02 00:00:00 1996 + Fri Feb 28 00:00:00 1997 + Sat Mar 01 00:00:00 1997 + Sun Mar 02 00:00:00 1997 + Sat Apr 01 00:00:00 2000 + Sun Apr 02 00:00:00 2000 + Mon Apr 03 00:00:00 2000 + Thu Apr 08 00:00:00 2038 + Sat Apr 09 00:00:00 2039 + Tue Apr 10 00:00:00 2040 +(15 rows) + +SELECT f1 AS "Nine" FROM DATE_TBL WHERE f1 < '2000-01-01'; + Nine +-------------------------- + Sun Mar 02 00:00:00 1997 + Sat Mar 01 00:00:00 1997 + Fri Feb 28 00:00:00 1997 + Sat Mar 02 00:00:00 1996 + Fri Mar 01 00:00:00 1996 + Thu Feb 29 00:00:00 1996 + Wed Feb 28 00:00:00 1996 + Thu Jun 13 00:00:00 1957 + Tue Apr 09 00:00:00 1957 +(9 rows) + +SELECT f1 AS "Three" FROM DATE_TBL + WHERE f1 BETWEEN '2000-01-01' AND '2001-01-01'; + Three +-------------------------- + Sat Apr 01 00:00:00 2000 + Sun Apr 02 00:00:00 2000 + Mon Apr 03 00:00:00 2000 +(3 rows) + +-- +-- Check all the documented input formats +-- +SET datestyle TO iso; -- display results in ISO +SET datestyle TO ymd; +SELECT date 'January 8, 1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999-01-08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999-01-18'; + timestamp +--------------------- + 1999-01-18 00:00:00 +(1 row) + +SELECT date '1/8/1999'; +ERROR: date/time field value out of range: "1/8/1999" +LINE 1: SELECT date '1/8/1999'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '1/18/1999'; +ERROR: date/time field value out of range: "1/18/1999" +LINE 1: SELECT date '1/18/1999'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '18/1/1999'; +ERROR: date/time field value out of range: "18/1/1999" +LINE 1: SELECT date '18/1/1999'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '01/02/03'; + timestamp +--------------------- + 2001-02-03 00:00:00 +(1 row) + +SELECT date '19990108'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '990108'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999.008'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'J2451187'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'January 8, 99 BC'; +ERROR: date/time field value out of range: "January 8, 99 BC" +LINE 1: SELECT date 'January 8, 99 BC'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '99-Jan-08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999-Jan-08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08-Jan-99'; +ERROR: date/time field value out of range: "08-Jan-99" +LINE 1: SELECT date '08-Jan-99'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '08-Jan-1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'Jan-08-99'; +ERROR: date/time field value out of range: "Jan-08-99" +LINE 1: SELECT date 'Jan-08-99'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date 'Jan-08-1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '99-08-Jan'; +ERROR: invalid input syntax for type timestamp: "99-08-Jan" +LINE 1: SELECT date '99-08-Jan'; + ^ +CONTEXT: referenced column: timestamp +SELECT date '1999-08-Jan'; +ERROR: invalid input syntax for type timestamp: "1999-08-Jan" +LINE 1: SELECT date '1999-08-Jan'; + ^ +CONTEXT: referenced column: timestamp +SELECT date '99 Jan 08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999 Jan 08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08 Jan 99'; +ERROR: date/time field value out of range: "08 Jan 99" +LINE 1: SELECT date '08 Jan 99'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '08 Jan 1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'Jan 08 99'; +ERROR: date/time field value out of range: "Jan 08 99" +LINE 1: SELECT date 'Jan 08 99'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date 'Jan 08 1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '99 08 Jan'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999 08 Jan'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '99-01-08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999-01-08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08-01-99'; +ERROR: date/time field value out of range: "08-01-99" +LINE 1: SELECT date '08-01-99'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '08-01-1999'; +ERROR: date/time field value out of range: "08-01-1999" +LINE 1: SELECT date '08-01-1999'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '01-08-99'; +ERROR: date/time field value out of range: "01-08-99" +LINE 1: SELECT date '01-08-99'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '01-08-1999'; +ERROR: date/time field value out of range: "01-08-1999" +LINE 1: SELECT date '01-08-1999'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '99-08-01'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '1999-08-01'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '99 01 08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999 01 08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08 01 99'; +ERROR: date/time field value out of range: "08 01 99" +LINE 1: SELECT date '08 01 99'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '08 01 1999'; +ERROR: date/time field value out of range: "08 01 1999" +LINE 1: SELECT date '08 01 1999'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '01 08 99'; +ERROR: date/time field value out of range: "01 08 99" +LINE 1: SELECT date '01 08 99'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '01 08 1999'; +ERROR: date/time field value out of range: "01 08 1999" +LINE 1: SELECT date '01 08 1999'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '99 08 01'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '1999 08 01'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SET datestyle TO dmy; +SELECT date 'January 8, 1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999-01-08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999-01-18'; + timestamp +--------------------- + 1999-01-18 00:00:00 +(1 row) + +SELECT date '1/8/1999'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '1/18/1999'; +ERROR: date/time field value out of range: "1/18/1999" +LINE 1: SELECT date '1/18/1999'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '18/1/1999'; + timestamp +--------------------- + 1999-01-18 00:00:00 +(1 row) + +SELECT date '01/02/03'; + timestamp +--------------------- + 2003-02-01 00:00:00 +(1 row) + +SELECT date '19990108'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '990108'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999.008'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'J2451187'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'January 8, 99 BC'; + timestamp +------------------------ + 0099-01-08 00:00:00 BC +(1 row) + +SELECT date '99-Jan-08'; +ERROR: date/time field value out of range: "99-Jan-08" +LINE 1: SELECT date '99-Jan-08'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '1999-Jan-08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08-Jan-99'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08-Jan-1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'Jan-08-99'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'Jan-08-1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '99-08-Jan'; +ERROR: invalid input syntax for type timestamp: "99-08-Jan" +LINE 1: SELECT date '99-08-Jan'; + ^ +CONTEXT: referenced column: timestamp +SELECT date '1999-08-Jan'; +ERROR: invalid input syntax for type timestamp: "1999-08-Jan" +LINE 1: SELECT date '1999-08-Jan'; + ^ +CONTEXT: referenced column: timestamp +SELECT date '99 Jan 08'; +ERROR: date/time field value out of range: "99 Jan 08" +LINE 1: SELECT date '99 Jan 08'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '1999 Jan 08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08 Jan 99'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08 Jan 1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'Jan 08 99'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'Jan 08 1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '99 08 Jan'; +ERROR: invalid input syntax for type timestamp: "99 08 Jan" +LINE 1: SELECT date '99 08 Jan'; + ^ +CONTEXT: referenced column: timestamp +SELECT date '1999 08 Jan'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '99-01-08'; +ERROR: date/time field value out of range: "99-01-08" +LINE 1: SELECT date '99-01-08'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '1999-01-08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08-01-99'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08-01-1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '01-08-99'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '01-08-1999'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '99-08-01'; +ERROR: date/time field value out of range: "99-08-01" +LINE 1: SELECT date '99-08-01'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '1999-08-01'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '99 01 08'; +ERROR: date/time field value out of range: "99 01 08" +LINE 1: SELECT date '99 01 08'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '1999 01 08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08 01 99'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08 01 1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '01 08 99'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '01 08 1999'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '99 08 01'; +ERROR: date/time field value out of range: "99 08 01" +LINE 1: SELECT date '99 08 01'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '1999 08 01'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SET datestyle TO mdy; +SELECT date 'January 8, 1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999-01-08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999-01-18'; + timestamp +--------------------- + 1999-01-18 00:00:00 +(1 row) + +SELECT date '1/8/1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1/18/1999'; + timestamp +--------------------- + 1999-01-18 00:00:00 +(1 row) + +SELECT date '18/1/1999'; +ERROR: date/time field value out of range: "18/1/1999" +LINE 1: SELECT date '18/1/1999'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '01/02/03'; + timestamp +--------------------- + 2003-01-02 00:00:00 +(1 row) + +SELECT date '19990108'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '990108'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '1999.008'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'J2451187'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'January 8, 99 BC'; + timestamp +------------------------ + 0099-01-08 00:00:00 BC +(1 row) + +SELECT date '99-Jan-08'; +ERROR: date/time field value out of range: "99-Jan-08" +LINE 1: SELECT date '99-Jan-08'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '1999-Jan-08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08-Jan-99'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08-Jan-1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'Jan-08-99'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'Jan-08-1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '99-08-Jan'; +ERROR: invalid input syntax for type timestamp: "99-08-Jan" +LINE 1: SELECT date '99-08-Jan'; + ^ +CONTEXT: referenced column: timestamp +SELECT date '1999-08-Jan'; +ERROR: invalid input syntax for type timestamp: "1999-08-Jan" +LINE 1: SELECT date '1999-08-Jan'; + ^ +CONTEXT: referenced column: timestamp +SELECT date '99 Jan 08'; +ERROR: invalid input syntax for type timestamp: "99 Jan 08" +LINE 1: SELECT date '99 Jan 08'; + ^ +CONTEXT: referenced column: timestamp +SELECT date '1999 Jan 08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08 Jan 99'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08 Jan 1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'Jan 08 99'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date 'Jan 08 1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '99 08 Jan'; +ERROR: invalid input syntax for type timestamp: "99 08 Jan" +LINE 1: SELECT date '99 08 Jan'; + ^ +CONTEXT: referenced column: timestamp +SELECT date '1999 08 Jan'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '99-01-08'; +ERROR: date/time field value out of range: "99-01-08" +LINE 1: SELECT date '99-01-08'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '1999-01-08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08-01-99'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '08-01-1999'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '01-08-99'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '01-08-1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '99-08-01'; +ERROR: date/time field value out of range: "99-08-01" +LINE 1: SELECT date '99-08-01'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '1999-08-01'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '99 01 08'; +ERROR: date/time field value out of range: "99 01 08" +LINE 1: SELECT date '99 01 08'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '1999 01 08'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '08 01 99'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '08 01 1999'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +SELECT date '01 08 99'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '01 08 1999'; + timestamp +--------------------- + 1999-01-08 00:00:00 +(1 row) + +SELECT date '99 08 01'; +ERROR: date/time field value out of range: "99 08 01" +LINE 1: SELECT date '99 08 01'; + ^ +HINT: Perhaps you need a different "datestyle" setting. +CONTEXT: referenced column: timestamp +SELECT date '1999 08 01'; + timestamp +--------------------- + 1999-08-01 00:00:00 +(1 row) + +RESET datestyle; +-- +-- Simple math +-- Leave most of it for the horology tests +-- +SELECT f1 - date '2000-01-01' AS "Days From 2K" FROM DATE_TBL; + Days From 2K +------------------ + @ 15607 days ago + @ 15542 days ago + @ 1403 days ago + @ 1402 days ago + @ 1401 days ago + @ 1400 days ago + @ 1037 days ago + @ 1036 days ago + @ 1035 days ago + @ 91 days + @ 92 days + @ 93 days + @ 13977 days + @ 14343 days + @ 14710 days +(15 rows) + +SELECT f1 - date 'epoch' AS "Days From Epoch" FROM DATE_TBL; + Days From Epoch +----------------- + @ 4650 days ago + @ 4585 days ago + @ 9554 days + @ 9555 days + @ 9556 days + @ 9557 days + @ 9920 days + @ 9921 days + @ 9922 days + @ 11048 days + @ 11049 days + @ 11050 days + @ 24934 days + @ 25300 days + @ 25667 days +(15 rows) + +SELECT date 'yesterday' - date 'today' AS "One day"; + One day +------------- + @ 1 day ago +(1 row) + +SELECT date 'today' - date 'tomorrow' AS "One day"; + One day +------------- + @ 1 day ago +(1 row) + +SELECT date 'yesterday' - date 'tomorrow' AS "Two days"; + Two days +-------------- + @ 2 days ago +(1 row) + +SELECT date 'tomorrow' - date 'today' AS "One day"; + One day +--------- + @ 1 day +(1 row) + +SELECT date 'today' - date 'yesterday' AS "One day"; + One day +--------- + @ 1 day +(1 row) + +SELECT date 'tomorrow' - date 'yesterday' AS "Two days"; + Two days +---------- + @ 2 days +(1 row) + +-- +-- test extract! +-- +-- century +-- +SELECT EXTRACT(CENTURY FROM DATE '0101-12-31 BC'); -- -2 + date_part +----------- + -2 +(1 row) + +SELECT EXTRACT(CENTURY FROM DATE '0100-12-31 BC'); -- -1 + date_part +----------- + -1 +(1 row) + +SELECT EXTRACT(CENTURY FROM DATE '0001-12-31 BC'); -- -1 + date_part +----------- + -1 +(1 row) + +SELECT EXTRACT(CENTURY FROM DATE '0001-01-01'); -- 1 + date_part +----------- + 1 +(1 row) + +SELECT EXTRACT(CENTURY FROM DATE '0001-01-01 AD'); -- 1 + date_part +----------- + 1 +(1 row) + +SELECT EXTRACT(CENTURY FROM DATE '1900-12-31'); -- 19 + date_part +----------- + 19 +(1 row) + +SELECT EXTRACT(CENTURY FROM DATE '1901-01-01'); -- 20 + date_part +----------- + 20 +(1 row) + +SELECT EXTRACT(CENTURY FROM DATE '2000-12-31'); -- 20 + date_part +----------- + 20 +(1 row) + +SELECT EXTRACT(CENTURY FROM DATE '2001-01-01'); -- 21 + date_part +----------- + 21 +(1 row) + +SELECT EXTRACT(CENTURY FROM CURRENT_DATE)>=21 AS True; -- true + true +------ + t +(1 row) + +-- +-- millennium +-- +SELECT EXTRACT(MILLENNIUM FROM DATE '0001-12-31 BC'); -- -1 + date_part +----------- + -1 +(1 row) + +SELECT EXTRACT(MILLENNIUM FROM DATE '0001-01-01 AD'); -- 1 + date_part +----------- + 1 +(1 row) + +SELECT EXTRACT(MILLENNIUM FROM DATE '1000-12-31'); -- 1 + date_part +----------- + 1 +(1 row) + +SELECT EXTRACT(MILLENNIUM FROM DATE '1001-01-01'); -- 2 + date_part +----------- + 2 +(1 row) + +SELECT EXTRACT(MILLENNIUM FROM DATE '2000-12-31'); -- 2 + date_part +----------- + 2 +(1 row) + +SELECT EXTRACT(MILLENNIUM FROM DATE '2001-01-01'); -- 3 + date_part +----------- + 3 +(1 row) + +-- next test to be fixed on the turn of the next millennium;-) +SELECT EXTRACT(MILLENNIUM FROM CURRENT_DATE); -- 3 + date_part +----------- + 3 +(1 row) + +-- +-- decade +-- +SELECT EXTRACT(DECADE FROM DATE '1994-12-25'); -- 199 + date_part +----------- + 199 +(1 row) + +SELECT EXTRACT(DECADE FROM DATE '0010-01-01'); -- 1 + date_part +----------- + 1 +(1 row) + +SELECT EXTRACT(DECADE FROM DATE '0009-12-31'); -- 0 + date_part +----------- + 0 +(1 row) + +SELECT EXTRACT(DECADE FROM DATE '0001-01-01 BC'); -- 0 + date_part +----------- + 0 +(1 row) + +SELECT EXTRACT(DECADE FROM DATE '0002-12-31 BC'); -- -1 + date_part +----------- + -1 +(1 row) + +SELECT EXTRACT(DECADE FROM DATE '0011-01-01 BC'); -- -1 + date_part +----------- + -1 +(1 row) + +SELECT EXTRACT(DECADE FROM DATE '0012-12-31 BC'); -- -2 + date_part +----------- + -2 +(1 row) + +-- +-- some other types: +-- +-- on a timestamp. +SELECT EXTRACT(CENTURY FROM NOW())>=21 AS True; -- true + true +------ + t +(1 row) + +SELECT EXTRACT(CENTURY FROM TIMESTAMP '1970-03-20 04:30:00.00000'); -- 20 + date_part +----------- + 20 +(1 row) + +-- on an interval +SELECT EXTRACT(CENTURY FROM INTERVAL '100 y'); -- 1 + date_part +----------- + 1 +(1 row) + +SELECT EXTRACT(CENTURY FROM INTERVAL '99 y'); -- 0 + date_part +----------- + 0 +(1 row) + +SELECT EXTRACT(CENTURY FROM INTERVAL '-99 y'); -- 0 + date_part +----------- + 0 +(1 row) + +SELECT EXTRACT(CENTURY FROM INTERVAL '-100 y'); -- -1 + date_part +----------- + -1 +(1 row) + +-- +-- test trunc function! +-- +SELECT DATE_TRUNC('MILLENNIUM', TIMESTAMP '1970-03-20 04:30:00.00000'); -- 1001 + date_trunc +-------------------------- + Thu Jan 01 00:00:00 1001 +(1 row) + +SELECT DATE_TRUNC('MILLENNIUM', DATE '1970-03-20'); -- 1001-01-01 + date_trunc +-------------------------- + Thu Jan 01 00:00:00 1001 +(1 row) + +SELECT DATE_TRUNC('CENTURY', TIMESTAMP '1970-03-20 04:30:00.00000'); -- 1901 + date_trunc +-------------------------- + Tue Jan 01 00:00:00 1901 +(1 row) + +SELECT DATE_TRUNC('CENTURY', DATE '1970-03-20'); -- 1901 + date_trunc +-------------------------- + Tue Jan 01 00:00:00 1901 +(1 row) + +SELECT DATE_TRUNC('CENTURY', DATE '2004-08-10'); -- 2001-01-01 + date_trunc +-------------------------- + Mon Jan 01 00:00:00 2001 +(1 row) + +SELECT DATE_TRUNC('CENTURY', DATE '0002-02-04'); -- 0001-01-01 + date_trunc +-------------------------- + Mon Jan 01 00:00:00 0001 +(1 row) + +SELECT DATE_TRUNC('CENTURY', DATE '0055-08-10 BC'); -- 0100-01-01 BC + date_trunc +----------------------------- + Tue Jan 01 00:00:00 0100 BC +(1 row) + +SELECT DATE_TRUNC('DECADE', DATE '1993-12-25'); -- 1990-01-01 + date_trunc +-------------------------- + Mon Jan 01 00:00:00 1990 +(1 row) + +SELECT DATE_TRUNC('DECADE', DATE '0004-12-25'); -- 0001-01-01 BC + date_trunc +----------------------------- + Sat Jan 01 00:00:00 0001 BC +(1 row) + +SELECT DATE_TRUNC('DECADE', DATE '0002-12-31 BC'); -- 0011-01-01 BC + date_trunc +----------------------------- + Mon Jan 01 00:00:00 0011 BC +(1 row) + +-- +-- test infinity +-- +select 'infinity'::date, '-infinity'::date; + timestamp | timestamp +-----------+----------- + infinity | -infinity +(1 row) + +select 'infinity'::date > 'today'::date as t; + t +--- + t +(1 row) + +select '-infinity'::date < 'today'::date as t; + t +--- + t +(1 row) + +select isfinite('infinity'::date), isfinite('-infinity'::date), isfinite('today'::date); + isfinite | isfinite | isfinite +----------+----------+---------- + f | f | t +(1 row) + diff --git a/src/test/regress/expected/mot/single_node_timestamp.out b/src/test/regress/expected/mot/single_node_timestamp.out new file mode 100644 index 000000000..b82795aa8 --- /dev/null +++ b/src/test/regress/expected/mot/single_node_timestamp.out @@ -0,0 +1,1290 @@ +-- +-- TIMESTAMP +-- +CREATE FOREIGN TABLE TIMESTAMP_TBL (d1 timestamp without time zone primary key); +NOTICE: CREATE FOREIGN TABLE / PRIMARY KEY will create constraint "timestamp_tbl_pkey" for foreign table "timestamp_tbl" +-- Test shorthand input values +-- We can't just "select" the results since they aren't constants; test for +-- equality instead. We can do that by running the test inside a transaction +-- block, within which the value of 'now' shouldn't change. We also check +-- that 'now' *does* change over a reasonable interval such as 100 msec. +-- NOTE: it is possible for this part of the test to fail if the transaction +-- block is entered exactly at local midnight; then 'now' and 'today' have +-- the same values and the counts will come out different. +INSERT INTO TIMESTAMP_TBL VALUES ('now'); +SELECT pg_sleep(0.1); + pg_sleep +---------- + +(1 row) + +INSERT INTO TIMESTAMP_TBL VALUES ('now'); +INSERT INTO TIMESTAMP_TBL VALUES ('today'); +INSERT INTO TIMESTAMP_TBL VALUES ('yesterday'); +INSERT INTO TIMESTAMP_TBL VALUES ('tomorrow'); +-- time zone should be ignored by this data type +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 00:00:00 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 00:00:00 1997 EST'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 00:00:00 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 00:00:00 1997 zulu'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 00:00:00 1997) already exists. +SELECT count(*) AS One FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'today'; + one +----- + 1 +(1 row) + +SELECT count(*) AS Three FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'tomorrow'; + three +------- + 1 +(1 row) + +SELECT count(*) AS One FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'yesterday'; + one +----- + 1 +(1 row) + +SELECT count(*) AS One FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'now'; + one +----- + 0 +(1 row) + +DELETE FROM TIMESTAMP_TBL; +-- verify uniform transaction time within transaction block +INSERT INTO TIMESTAMP_TBL VALUES ('now'); +SELECT pg_sleep(0.1); + pg_sleep +---------- + +(1 row) + +INSERT INTO TIMESTAMP_TBL VALUES ('now'); +SELECT pg_sleep(0.1); + pg_sleep +---------- + +(1 row) + +SELECT count(*) AS two FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'now'; + two +----- + 0 +(1 row) + +DELETE FROM TIMESTAMP_TBL; +-- Special values +INSERT INTO TIMESTAMP_TBL VALUES ('-infinity'); +INSERT INTO TIMESTAMP_TBL VALUES ('infinity'); +INSERT INTO TIMESTAMP_TBL VALUES ('epoch'); +-- Obsolete special values +INSERT INTO TIMESTAMP_TBL VALUES ('invalid'); +ERROR: date/time value "invalid" is no longer supported +LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('invalid'); + ^ +CONTEXT: referenced column: d1 +INSERT INTO TIMESTAMP_TBL VALUES ('undefined'); +ERROR: date/time value "undefined" is no longer supported +LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('undefined'); + ^ +CONTEXT: referenced column: d1 +INSERT INTO TIMESTAMP_TBL VALUES ('current'); +ERROR: date/time value "current" is no longer supported +LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('current'); + ^ +CONTEXT: referenced column: d1 +-- Postgres v6.0 standard output format +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01 1997 PST'); +-- Variations on Postgres v6.1 standard output format +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.000001 1997 PST'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.999999 1997 PST'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.4 1997 PST'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.5 1997 PST'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.6 1997 PST'); +-- ISO 8601 format +INSERT INTO TIMESTAMP_TBL VALUES ('1997-01-02'); +INSERT INTO TIMESTAMP_TBL VALUES ('1997-01-02 03:04:05'); +INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01-08'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01-0800'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01 -08:00'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('19970210 173201 -0800'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('1997-06-10 17:32:01 -07:00'); +INSERT INTO TIMESTAMP_TBL VALUES ('2001-09-22T18:19:20'); +-- POSIX format (note that the timezone abbrev is just decoration here) +INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 08:14:01 GMT+8'); +INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 13:14:02 GMT-1'); +INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 12:14:03 GMT-2'); +INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 03:14:04 PST+8'); +INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 02:14:05 MST+7:00'); +-- Variations for acceptable input formats +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 17:32:01 1997 -0800'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 17:32:01 1997'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 5:32PM 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('1997/02/10 17:32:01-0800'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01 PST'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('Feb-10-1997 17:32:01 PST'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('02-10-1997 17:32:01 PST'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('19970210 173201 PST'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +set datestyle to ymd; +INSERT INTO TIMESTAMP_TBL VALUES ('97FEB10 5:32:01PM UTC'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('97/02/10 17:32:01 UTC'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +reset datestyle; +INSERT INTO TIMESTAMP_TBL VALUES ('1997.041 17:32:01 UTC'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('19970210 173201 America/New_York'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +-- this fails (even though TZ is a no-op, we still look it up) +INSERT INTO TIMESTAMP_TBL VALUES ('19970710 173201 America/Does_not_exist'); +ERROR: time zone "america/does_not_exist" not recognized +LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('19970710 173201 America/D... + ^ +CONTEXT: referenced column: d1 +-- Check date conversion and date arithmetic +INSERT INTO TIMESTAMP_TBL VALUES ('1997-06-10 18:32:01 PDT'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 17:32:01 1997'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 11 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 12 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 13 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 14 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 15 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 0097 BC'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 0097'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 0597'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1097'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1697'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1797'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1897'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1997'); +ERROR: duplicate key value violates unique constraint "timestamp_tbl_pkey1" +DETAIL: Key (d1)=(Sun Feb 16 17:32:01 1997) already exists. +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 2097'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 28 17:32:01 1996'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 29 17:32:01 1996'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mar 01 17:32:01 1996'); +INSERT INTO TIMESTAMP_TBL VALUES ('Dec 30 17:32:01 1996'); +INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 1996'); +INSERT INTO TIMESTAMP_TBL VALUES ('Jan 01 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 28 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 29 17:32:01 1997'); +ERROR: date/time field value out of range: "Feb 29 17:32:01 1997" +LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('Feb 29 17:32:01 1997'); + ^ +CONTEXT: referenced column: d1 +INSERT INTO TIMESTAMP_TBL VALUES ('Mar 01 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Dec 30 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 1999'); +INSERT INTO TIMESTAMP_TBL VALUES ('Jan 01 17:32:01 2000'); +INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 2000'); +INSERT INTO TIMESTAMP_TBL VALUES ('Jan 01 17:32:01 2001'); +-- Currently unsupported syntax and ranges +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 -0097'); +ERROR: time zone displacement out of range: "Feb 16 17:32:01 -0097" +LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 -0097'); + ^ +CONTEXT: referenced column: d1 +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 5097 BC'); +ERROR: timestamp out of range: "Feb 16 17:32:01 5097 BC" +LINE 1: INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 5097 BC')... + ^ +CONTEXT: referenced column: d1 +SELECT '' AS "64", d1 FROM TIMESTAMP_TBL; + 64 | d1 +----+--------------------------------- + | -infinity + | Tue Feb 16 17:32:01 0097 BC + | Sat Feb 16 17:32:01 0097 + | Thu Feb 16 17:32:01 0597 + | Tue Feb 16 17:32:01 1097 + | Sat Feb 16 17:32:01 1697 + | Thu Feb 16 17:32:01 1797 + | Tue Feb 16 17:32:01 1897 + | Thu Jan 01 00:00:00 1970 + | Wed Feb 28 17:32:01 1996 + | Thu Feb 29 17:32:01 1996 + | Fri Mar 01 17:32:01 1996 + | Mon Dec 30 17:32:01 1996 + | Tue Dec 31 17:32:01 1996 + | Wed Jan 01 17:32:01 1997 + | Thu Jan 02 00:00:00 1997 + | Thu Jan 02 03:04:05 1997 + | Mon Feb 10 17:32:00 1997 + | Mon Feb 10 17:32:01 1997 + | Mon Feb 10 17:32:01.000001 1997 + | Mon Feb 10 17:32:01.4 1997 + | Mon Feb 10 17:32:01.5 1997 + | Mon Feb 10 17:32:01.6 1997 + | Mon Feb 10 17:32:01.999999 1997 + | Tue Feb 11 17:32:01 1997 + | Wed Feb 12 17:32:01 1997 + | Thu Feb 13 17:32:01 1997 + | Fri Feb 14 17:32:01 1997 + | Sat Feb 15 17:32:01 1997 + | Sun Feb 16 17:32:01 1997 + | Fri Feb 28 17:32:01 1997 + | Sat Mar 01 17:32:01 1997 + | Tue Jun 10 17:32:01 1997 + | Tue Jun 10 18:32:01 1997 + | Tue Dec 30 17:32:01 1997 + | Wed Dec 31 17:32:01 1997 + | Fri Dec 31 17:32:01 1999 + | Sat Jan 01 17:32:01 2000 + | Wed Mar 15 02:14:05 2000 + | Wed Mar 15 03:14:04 2000 + | Wed Mar 15 08:14:01 2000 + | Wed Mar 15 12:14:03 2000 + | Wed Mar 15 13:14:02 2000 + | Sun Dec 31 17:32:01 2000 + | Mon Jan 01 17:32:01 2001 + | Sat Sep 22 18:19:20 2001 + | Sat Feb 16 17:32:01 2097 + | infinity +(48 rows) + +-- Demonstrate functions and operators +SELECT '' AS "48", d1 FROM TIMESTAMP_TBL + WHERE d1 > timestamp without time zone '1997-01-02'; + 48 | d1 +----+--------------------------------- + | Thu Jan 02 03:04:05 1997 + | Mon Feb 10 17:32:00 1997 + | Mon Feb 10 17:32:01 1997 + | Mon Feb 10 17:32:01.000001 1997 + | Mon Feb 10 17:32:01.4 1997 + | Mon Feb 10 17:32:01.5 1997 + | Mon Feb 10 17:32:01.6 1997 + | Mon Feb 10 17:32:01.999999 1997 + | Tue Feb 11 17:32:01 1997 + | Wed Feb 12 17:32:01 1997 + | Thu Feb 13 17:32:01 1997 + | Fri Feb 14 17:32:01 1997 + | Sat Feb 15 17:32:01 1997 + | Sun Feb 16 17:32:01 1997 + | Fri Feb 28 17:32:01 1997 + | Sat Mar 01 17:32:01 1997 + | Tue Jun 10 17:32:01 1997 + | Tue Jun 10 18:32:01 1997 + | Tue Dec 30 17:32:01 1997 + | Wed Dec 31 17:32:01 1997 + | Fri Dec 31 17:32:01 1999 + | Sat Jan 01 17:32:01 2000 + | Wed Mar 15 02:14:05 2000 + | Wed Mar 15 03:14:04 2000 + | Wed Mar 15 08:14:01 2000 + | Wed Mar 15 12:14:03 2000 + | Wed Mar 15 13:14:02 2000 + | Sun Dec 31 17:32:01 2000 + | Mon Jan 01 17:32:01 2001 + | Sat Sep 22 18:19:20 2001 + | Sat Feb 16 17:32:01 2097 + | infinity +(32 rows) + +SELECT '' AS "15", d1 FROM TIMESTAMP_TBL + WHERE d1 < timestamp without time zone '1997-01-02'; + 15 | d1 +----+----------------------------- + | Wed Jan 01 17:32:01 1997 + | Tue Dec 31 17:32:01 1996 + | Mon Dec 30 17:32:01 1996 + | Fri Mar 01 17:32:01 1996 + | Thu Feb 29 17:32:01 1996 + | Wed Feb 28 17:32:01 1996 + | Thu Jan 01 00:00:00 1970 + | Tue Feb 16 17:32:01 1897 + | Thu Feb 16 17:32:01 1797 + | Sat Feb 16 17:32:01 1697 + | Tue Feb 16 17:32:01 1097 + | Thu Feb 16 17:32:01 0597 + | Sat Feb 16 17:32:01 0097 + | Tue Feb 16 17:32:01 0097 BC + | -infinity +(15 rows) + +SELECT '' AS one, d1 FROM TIMESTAMP_TBL + WHERE d1 = timestamp without time zone '1997-01-02'; + one | d1 +-----+-------------------------- + | Thu Jan 02 00:00:00 1997 +(1 row) + +SELECT '' AS "63", d1 FROM TIMESTAMP_TBL + WHERE d1 != timestamp without time zone '1997-01-02'; + 63 | d1 +----+--------------------------------- + | -infinity + | Tue Feb 16 17:32:01 0097 BC + | Sat Feb 16 17:32:01 0097 + | Thu Feb 16 17:32:01 0597 + | Tue Feb 16 17:32:01 1097 + | Sat Feb 16 17:32:01 1697 + | Thu Feb 16 17:32:01 1797 + | Tue Feb 16 17:32:01 1897 + | Thu Jan 01 00:00:00 1970 + | Wed Feb 28 17:32:01 1996 + | Thu Feb 29 17:32:01 1996 + | Fri Mar 01 17:32:01 1996 + | Mon Dec 30 17:32:01 1996 + | Tue Dec 31 17:32:01 1996 + | Wed Jan 01 17:32:01 1997 + | Thu Jan 02 03:04:05 1997 + | Mon Feb 10 17:32:00 1997 + | Mon Feb 10 17:32:01 1997 + | Mon Feb 10 17:32:01.000001 1997 + | Mon Feb 10 17:32:01.4 1997 + | Mon Feb 10 17:32:01.5 1997 + | Mon Feb 10 17:32:01.6 1997 + | Mon Feb 10 17:32:01.999999 1997 + | Tue Feb 11 17:32:01 1997 + | Wed Feb 12 17:32:01 1997 + | Thu Feb 13 17:32:01 1997 + | Fri Feb 14 17:32:01 1997 + | Sat Feb 15 17:32:01 1997 + | Sun Feb 16 17:32:01 1997 + | Fri Feb 28 17:32:01 1997 + | Sat Mar 01 17:32:01 1997 + | Tue Jun 10 17:32:01 1997 + | Tue Jun 10 18:32:01 1997 + | Tue Dec 30 17:32:01 1997 + | Wed Dec 31 17:32:01 1997 + | Fri Dec 31 17:32:01 1999 + | Sat Jan 01 17:32:01 2000 + | Wed Mar 15 02:14:05 2000 + | Wed Mar 15 03:14:04 2000 + | Wed Mar 15 08:14:01 2000 + | Wed Mar 15 12:14:03 2000 + | Wed Mar 15 13:14:02 2000 + | Sun Dec 31 17:32:01 2000 + | Mon Jan 01 17:32:01 2001 + | Sat Sep 22 18:19:20 2001 + | Sat Feb 16 17:32:01 2097 + | infinity +(47 rows) + +SELECT '' AS "16", d1 FROM TIMESTAMP_TBL + WHERE d1 <= timestamp without time zone '1997-01-02'; + 16 | d1 +----+----------------------------- + | Thu Jan 02 00:00:00 1997 + | Wed Jan 01 17:32:01 1997 + | Tue Dec 31 17:32:01 1996 + | Mon Dec 30 17:32:01 1996 + | Fri Mar 01 17:32:01 1996 + | Thu Feb 29 17:32:01 1996 + | Wed Feb 28 17:32:01 1996 + | Thu Jan 01 00:00:00 1970 + | Tue Feb 16 17:32:01 1897 + | Thu Feb 16 17:32:01 1797 + | Sat Feb 16 17:32:01 1697 + | Tue Feb 16 17:32:01 1097 + | Thu Feb 16 17:32:01 0597 + | Sat Feb 16 17:32:01 0097 + | Tue Feb 16 17:32:01 0097 BC + | -infinity +(16 rows) + +SELECT '' AS "49", d1 FROM TIMESTAMP_TBL + WHERE d1 >= timestamp without time zone '1997-01-02'; + 49 | d1 +----+--------------------------------- + | Thu Jan 02 00:00:00 1997 + | Thu Jan 02 03:04:05 1997 + | Mon Feb 10 17:32:00 1997 + | Mon Feb 10 17:32:01 1997 + | Mon Feb 10 17:32:01.000001 1997 + | Mon Feb 10 17:32:01.4 1997 + | Mon Feb 10 17:32:01.5 1997 + | Mon Feb 10 17:32:01.6 1997 + | Mon Feb 10 17:32:01.999999 1997 + | Tue Feb 11 17:32:01 1997 + | Wed Feb 12 17:32:01 1997 + | Thu Feb 13 17:32:01 1997 + | Fri Feb 14 17:32:01 1997 + | Sat Feb 15 17:32:01 1997 + | Sun Feb 16 17:32:01 1997 + | Fri Feb 28 17:32:01 1997 + | Sat Mar 01 17:32:01 1997 + | Tue Jun 10 17:32:01 1997 + | Tue Jun 10 18:32:01 1997 + | Tue Dec 30 17:32:01 1997 + | Wed Dec 31 17:32:01 1997 + | Fri Dec 31 17:32:01 1999 + | Sat Jan 01 17:32:01 2000 + | Wed Mar 15 02:14:05 2000 + | Wed Mar 15 03:14:04 2000 + | Wed Mar 15 08:14:01 2000 + | Wed Mar 15 12:14:03 2000 + | Wed Mar 15 13:14:02 2000 + | Sun Dec 31 17:32:01 2000 + | Mon Jan 01 17:32:01 2001 + | Sat Sep 22 18:19:20 2001 + | Sat Feb 16 17:32:01 2097 + | infinity +(33 rows) + +SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff + FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + 54 | diff +----+------------------------------------------ + | @ 9863 days ago + | @ 308 days 6 hours 27 mins 59 secs ago + | @ 307 days 6 hours 27 mins 59 secs ago + | @ 306 days 6 hours 27 mins 59 secs ago + | @ 2 days 6 hours 27 mins 59 secs ago + | @ 1 day 6 hours 27 mins 59 secs ago + | @ 6 hours 27 mins 59 secs ago + | @ 0 + | @ 3 hours 4 mins 5 secs + | @ 39 days 17 hours 32 mins + | @ 39 days 17 hours 32 mins 1 sec + | @ 39 days 17 hours 32 mins 1.000001 secs + | @ 39 days 17 hours 32 mins 1.4 secs + | @ 39 days 17 hours 32 mins 1.5 secs + | @ 39 days 17 hours 32 mins 1.6 secs + | @ 39 days 17 hours 32 mins 1.999999 secs + | @ 40 days 17 hours 32 mins 1 sec + | @ 41 days 17 hours 32 mins 1 sec + | @ 42 days 17 hours 32 mins 1 sec + | @ 43 days 17 hours 32 mins 1 sec + | @ 44 days 17 hours 32 mins 1 sec + | @ 45 days 17 hours 32 mins 1 sec + | @ 57 days 17 hours 32 mins 1 sec + | @ 58 days 17 hours 32 mins 1 sec + | @ 159 days 17 hours 32 mins 1 sec + | @ 159 days 18 hours 32 mins 1 sec + | @ 362 days 17 hours 32 mins 1 sec + | @ 363 days 17 hours 32 mins 1 sec + | @ 1093 days 17 hours 32 mins 1 sec + | @ 1094 days 17 hours 32 mins 1 sec + | @ 1168 days 2 hours 14 mins 5 secs + | @ 1168 days 3 hours 14 mins 4 secs + | @ 1168 days 8 hours 14 mins 1 sec + | @ 1168 days 12 hours 14 mins 3 secs + | @ 1168 days 13 hours 14 mins 2 secs + | @ 1459 days 17 hours 32 mins 1 sec + | @ 1460 days 17 hours 32 mins 1 sec + | @ 1724 days 18 hours 19 mins 20 secs +(38 rows) + +SELECT '' AS date_trunc_week, date_trunc( 'week', timestamp '2004-02-29 15:44:17.71393' ) AS week_trunc; + date_trunc_week | week_trunc +-----------------+-------------------------- + | Mon Feb 23 00:00:00 2004 +(1 row) + +-- Test casting within a BETWEEN qualifier +SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff + FROM TIMESTAMP_TBL + WHERE d1 BETWEEN timestamp without time zone '1902-01-01' + AND timestamp without time zone '2038-01-01'; + 54 | diff +----+------------------------------------------ + | @ 9863 days ago + | @ 308 days 6 hours 27 mins 59 secs ago + | @ 307 days 6 hours 27 mins 59 secs ago + | @ 306 days 6 hours 27 mins 59 secs ago + | @ 2 days 6 hours 27 mins 59 secs ago + | @ 1 day 6 hours 27 mins 59 secs ago + | @ 6 hours 27 mins 59 secs ago + | @ 0 + | @ 3 hours 4 mins 5 secs + | @ 39 days 17 hours 32 mins + | @ 39 days 17 hours 32 mins 1 sec + | @ 39 days 17 hours 32 mins 1.000001 secs + | @ 39 days 17 hours 32 mins 1.4 secs + | @ 39 days 17 hours 32 mins 1.5 secs + | @ 39 days 17 hours 32 mins 1.6 secs + | @ 39 days 17 hours 32 mins 1.999999 secs + | @ 40 days 17 hours 32 mins 1 sec + | @ 41 days 17 hours 32 mins 1 sec + | @ 42 days 17 hours 32 mins 1 sec + | @ 43 days 17 hours 32 mins 1 sec + | @ 44 days 17 hours 32 mins 1 sec + | @ 45 days 17 hours 32 mins 1 sec + | @ 57 days 17 hours 32 mins 1 sec + | @ 58 days 17 hours 32 mins 1 sec + | @ 159 days 17 hours 32 mins 1 sec + | @ 159 days 18 hours 32 mins 1 sec + | @ 362 days 17 hours 32 mins 1 sec + | @ 363 days 17 hours 32 mins 1 sec + | @ 1093 days 17 hours 32 mins 1 sec + | @ 1094 days 17 hours 32 mins 1 sec + | @ 1168 days 2 hours 14 mins 5 secs + | @ 1168 days 3 hours 14 mins 4 secs + | @ 1168 days 8 hours 14 mins 1 sec + | @ 1168 days 12 hours 14 mins 3 secs + | @ 1168 days 13 hours 14 mins 2 secs + | @ 1459 days 17 hours 32 mins 1 sec + | @ 1460 days 17 hours 32 mins 1 sec + | @ 1724 days 18 hours 19 mins 20 secs +(38 rows) + +SELECT '' AS "54", d1 as "timestamp", + date_part( 'year', d1) AS year, date_part( 'month', d1) AS month, + date_part( 'day', d1) AS day, date_part( 'hour', d1) AS hour, + date_part( 'minute', d1) AS minute, date_part( 'second', d1) AS second + FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + 54 | timestamp | year | month | day | hour | minute | second +----+---------------------------------+------+-------+-----+------+--------+---------- + | Thu Jan 01 00:00:00 1970 | 1970 | 1 | 1 | 0 | 0 | 0 + | Wed Feb 28 17:32:01 1996 | 1996 | 2 | 28 | 17 | 32 | 1 + | Thu Feb 29 17:32:01 1996 | 1996 | 2 | 29 | 17 | 32 | 1 + | Fri Mar 01 17:32:01 1996 | 1996 | 3 | 1 | 17 | 32 | 1 + | Mon Dec 30 17:32:01 1996 | 1996 | 12 | 30 | 17 | 32 | 1 + | Tue Dec 31 17:32:01 1996 | 1996 | 12 | 31 | 17 | 32 | 1 + | Wed Jan 01 17:32:01 1997 | 1997 | 1 | 1 | 17 | 32 | 1 + | Thu Jan 02 00:00:00 1997 | 1997 | 1 | 2 | 0 | 0 | 0 + | Thu Jan 02 03:04:05 1997 | 1997 | 1 | 2 | 3 | 4 | 5 + | Mon Feb 10 17:32:00 1997 | 1997 | 2 | 10 | 17 | 32 | 0 + | Mon Feb 10 17:32:01 1997 | 1997 | 2 | 10 | 17 | 32 | 1 + | Mon Feb 10 17:32:01.000001 1997 | 1997 | 2 | 10 | 17 | 32 | 1.000001 + | Mon Feb 10 17:32:01.4 1997 | 1997 | 2 | 10 | 17 | 32 | 1.4 + | Mon Feb 10 17:32:01.5 1997 | 1997 | 2 | 10 | 17 | 32 | 1.5 + | Mon Feb 10 17:32:01.6 1997 | 1997 | 2 | 10 | 17 | 32 | 1.6 + | Mon Feb 10 17:32:01.999999 1997 | 1997 | 2 | 10 | 17 | 32 | 1.999999 + | Tue Feb 11 17:32:01 1997 | 1997 | 2 | 11 | 17 | 32 | 1 + | Wed Feb 12 17:32:01 1997 | 1997 | 2 | 12 | 17 | 32 | 1 + | Thu Feb 13 17:32:01 1997 | 1997 | 2 | 13 | 17 | 32 | 1 + | Fri Feb 14 17:32:01 1997 | 1997 | 2 | 14 | 17 | 32 | 1 + | Sat Feb 15 17:32:01 1997 | 1997 | 2 | 15 | 17 | 32 | 1 + | Sun Feb 16 17:32:01 1997 | 1997 | 2 | 16 | 17 | 32 | 1 + | Fri Feb 28 17:32:01 1997 | 1997 | 2 | 28 | 17 | 32 | 1 + | Sat Mar 01 17:32:01 1997 | 1997 | 3 | 1 | 17 | 32 | 1 + | Tue Jun 10 17:32:01 1997 | 1997 | 6 | 10 | 17 | 32 | 1 + | Tue Jun 10 18:32:01 1997 | 1997 | 6 | 10 | 18 | 32 | 1 + | Tue Dec 30 17:32:01 1997 | 1997 | 12 | 30 | 17 | 32 | 1 + | Wed Dec 31 17:32:01 1997 | 1997 | 12 | 31 | 17 | 32 | 1 + | Fri Dec 31 17:32:01 1999 | 1999 | 12 | 31 | 17 | 32 | 1 + | Sat Jan 01 17:32:01 2000 | 2000 | 1 | 1 | 17 | 32 | 1 + | Wed Mar 15 02:14:05 2000 | 2000 | 3 | 15 | 2 | 14 | 5 + | Wed Mar 15 03:14:04 2000 | 2000 | 3 | 15 | 3 | 14 | 4 + | Wed Mar 15 08:14:01 2000 | 2000 | 3 | 15 | 8 | 14 | 1 + | Wed Mar 15 12:14:03 2000 | 2000 | 3 | 15 | 12 | 14 | 3 + | Wed Mar 15 13:14:02 2000 | 2000 | 3 | 15 | 13 | 14 | 2 + | Sun Dec 31 17:32:01 2000 | 2000 | 12 | 31 | 17 | 32 | 1 + | Mon Jan 01 17:32:01 2001 | 2001 | 1 | 1 | 17 | 32 | 1 + | Sat Sep 22 18:19:20 2001 | 2001 | 9 | 22 | 18 | 19 | 20 +(38 rows) + +SELECT '' AS "54", d1 as "timestamp", + date_part( 'quarter', d1) AS quarter, date_part( 'msec', d1) AS msec, + date_part( 'usec', d1) AS usec + FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + 54 | timestamp | quarter | msec | usec +----+---------------------------------+---------+----------+---------- + | Thu Jan 01 00:00:00 1970 | 1 | 0 | 0 + | Wed Feb 28 17:32:01 1996 | 1 | 1000 | 1000000 + | Thu Feb 29 17:32:01 1996 | 1 | 1000 | 1000000 + | Fri Mar 01 17:32:01 1996 | 1 | 1000 | 1000000 + | Mon Dec 30 17:32:01 1996 | 4 | 1000 | 1000000 + | Tue Dec 31 17:32:01 1996 | 4 | 1000 | 1000000 + | Wed Jan 01 17:32:01 1997 | 1 | 1000 | 1000000 + | Thu Jan 02 00:00:00 1997 | 1 | 0 | 0 + | Thu Jan 02 03:04:05 1997 | 1 | 5000 | 5000000 + | Mon Feb 10 17:32:00 1997 | 1 | 0 | 0 + | Mon Feb 10 17:32:01 1997 | 1 | 1000 | 1000000 + | Mon Feb 10 17:32:01.000001 1997 | 1 | 1000.001 | 1000001 + | Mon Feb 10 17:32:01.4 1997 | 1 | 1400 | 1400000 + | Mon Feb 10 17:32:01.5 1997 | 1 | 1500 | 1500000 + | Mon Feb 10 17:32:01.6 1997 | 1 | 1600 | 1600000 + | Mon Feb 10 17:32:01.999999 1997 | 1 | 1999.999 | 1999999 + | Tue Feb 11 17:32:01 1997 | 1 | 1000 | 1000000 + | Wed Feb 12 17:32:01 1997 | 1 | 1000 | 1000000 + | Thu Feb 13 17:32:01 1997 | 1 | 1000 | 1000000 + | Fri Feb 14 17:32:01 1997 | 1 | 1000 | 1000000 + | Sat Feb 15 17:32:01 1997 | 1 | 1000 | 1000000 + | Sun Feb 16 17:32:01 1997 | 1 | 1000 | 1000000 + | Fri Feb 28 17:32:01 1997 | 1 | 1000 | 1000000 + | Sat Mar 01 17:32:01 1997 | 1 | 1000 | 1000000 + | Tue Jun 10 17:32:01 1997 | 2 | 1000 | 1000000 + | Tue Jun 10 18:32:01 1997 | 2 | 1000 | 1000000 + | Tue Dec 30 17:32:01 1997 | 4 | 1000 | 1000000 + | Wed Dec 31 17:32:01 1997 | 4 | 1000 | 1000000 + | Fri Dec 31 17:32:01 1999 | 4 | 1000 | 1000000 + | Sat Jan 01 17:32:01 2000 | 1 | 1000 | 1000000 + | Wed Mar 15 02:14:05 2000 | 1 | 5000 | 5000000 + | Wed Mar 15 03:14:04 2000 | 1 | 4000 | 4000000 + | Wed Mar 15 08:14:01 2000 | 1 | 1000 | 1000000 + | Wed Mar 15 12:14:03 2000 | 1 | 3000 | 3000000 + | Wed Mar 15 13:14:02 2000 | 1 | 2000 | 2000000 + | Sun Dec 31 17:32:01 2000 | 4 | 1000 | 1000000 + | Mon Jan 01 17:32:01 2001 | 1 | 1000 | 1000000 + | Sat Sep 22 18:19:20 2001 | 3 | 20000 | 20000000 +(38 rows) + +SELECT '' AS "54", d1 as "timestamp", + date_part( 'isoyear', d1) AS isoyear, date_part( 'week', d1) AS week, + date_part( 'dow', d1) AS dow + FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + 54 | timestamp | isoyear | week | dow +----+---------------------------------+---------+------+----- + | Thu Jan 01 00:00:00 1970 | 1970 | 1 | 4 + | Wed Feb 28 17:32:01 1996 | 1996 | 9 | 3 + | Thu Feb 29 17:32:01 1996 | 1996 | 9 | 4 + | Fri Mar 01 17:32:01 1996 | 1996 | 9 | 5 + | Mon Dec 30 17:32:01 1996 | 1997 | 1 | 1 + | Tue Dec 31 17:32:01 1996 | 1997 | 1 | 2 + | Wed Jan 01 17:32:01 1997 | 1997 | 1 | 3 + | Thu Jan 02 00:00:00 1997 | 1997 | 1 | 4 + | Thu Jan 02 03:04:05 1997 | 1997 | 1 | 4 + | Mon Feb 10 17:32:00 1997 | 1997 | 7 | 1 + | Mon Feb 10 17:32:01 1997 | 1997 | 7 | 1 + | Mon Feb 10 17:32:01.000001 1997 | 1997 | 7 | 1 + | Mon Feb 10 17:32:01.4 1997 | 1997 | 7 | 1 + | Mon Feb 10 17:32:01.5 1997 | 1997 | 7 | 1 + | Mon Feb 10 17:32:01.6 1997 | 1997 | 7 | 1 + | Mon Feb 10 17:32:01.999999 1997 | 1997 | 7 | 1 + | Tue Feb 11 17:32:01 1997 | 1997 | 7 | 2 + | Wed Feb 12 17:32:01 1997 | 1997 | 7 | 3 + | Thu Feb 13 17:32:01 1997 | 1997 | 7 | 4 + | Fri Feb 14 17:32:01 1997 | 1997 | 7 | 5 + | Sat Feb 15 17:32:01 1997 | 1997 | 7 | 6 + | Sun Feb 16 17:32:01 1997 | 1997 | 7 | 0 + | Fri Feb 28 17:32:01 1997 | 1997 | 9 | 5 + | Sat Mar 01 17:32:01 1997 | 1997 | 9 | 6 + | Tue Jun 10 17:32:01 1997 | 1997 | 24 | 2 + | Tue Jun 10 18:32:01 1997 | 1997 | 24 | 2 + | Tue Dec 30 17:32:01 1997 | 1998 | 1 | 2 + | Wed Dec 31 17:32:01 1997 | 1998 | 1 | 3 + | Fri Dec 31 17:32:01 1999 | 1999 | 52 | 5 + | Sat Jan 01 17:32:01 2000 | 1999 | 52 | 6 + | Wed Mar 15 02:14:05 2000 | 2000 | 11 | 3 + | Wed Mar 15 03:14:04 2000 | 2000 | 11 | 3 + | Wed Mar 15 08:14:01 2000 | 2000 | 11 | 3 + | Wed Mar 15 12:14:03 2000 | 2000 | 11 | 3 + | Wed Mar 15 13:14:02 2000 | 2000 | 11 | 3 + | Sun Dec 31 17:32:01 2000 | 2000 | 52 | 0 + | Mon Jan 01 17:32:01 2001 | 2001 | 1 | 1 + | Sat Sep 22 18:19:20 2001 | 2001 | 38 | 6 +(38 rows) + +-- TO_CHAR() +SELECT '' AS to_char_1, to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon') + FROM TIMESTAMP_TBL; + to_char_1 | to_char +-----------+------------------------------------------------------------------------------------------ + | + | TUESDAY Tuesday tuesday TUE Tue tue FEBRUARY February february II FEB Feb feb + | SATURDAY Saturday saturday SAT Sat sat FEBRUARY February february II FEB Feb feb + | THURSDAY Thursday thursday THU Thu thu FEBRUARY February february II FEB Feb feb + | TUESDAY Tuesday tuesday TUE Tue tue FEBRUARY February february II FEB Feb feb + | SATURDAY Saturday saturday SAT Sat sat FEBRUARY February february II FEB Feb feb + | THURSDAY Thursday thursday THU Thu thu FEBRUARY February february II FEB Feb feb + | TUESDAY Tuesday tuesday TUE Tue tue FEBRUARY February february II FEB Feb feb + | THURSDAY Thursday thursday THU Thu thu JANUARY January january I JAN Jan jan + | WEDNESDAY Wednesday wednesday WED Wed wed FEBRUARY February february II FEB Feb feb + | THURSDAY Thursday thursday THU Thu thu FEBRUARY February february II FEB Feb feb + | FRIDAY Friday friday FRI Fri fri MARCH March march III MAR Mar mar + | MONDAY Monday monday MON Mon mon DECEMBER December december XII DEC Dec dec + | TUESDAY Tuesday tuesday TUE Tue tue DECEMBER December december XII DEC Dec dec + | WEDNESDAY Wednesday wednesday WED Wed wed JANUARY January january I JAN Jan jan + | THURSDAY Thursday thursday THU Thu thu JANUARY January january I JAN Jan jan + | THURSDAY Thursday thursday THU Thu thu JANUARY January january I JAN Jan jan + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | TUESDAY Tuesday tuesday TUE Tue tue FEBRUARY February february II FEB Feb feb + | WEDNESDAY Wednesday wednesday WED Wed wed FEBRUARY February february II FEB Feb feb + | THURSDAY Thursday thursday THU Thu thu FEBRUARY February february II FEB Feb feb + | FRIDAY Friday friday FRI Fri fri FEBRUARY February february II FEB Feb feb + | SATURDAY Saturday saturday SAT Sat sat FEBRUARY February february II FEB Feb feb + | SUNDAY Sunday sunday SUN Sun sun FEBRUARY February february II FEB Feb feb + | FRIDAY Friday friday FRI Fri fri FEBRUARY February february II FEB Feb feb + | SATURDAY Saturday saturday SAT Sat sat MARCH March march III MAR Mar mar + | TUESDAY Tuesday tuesday TUE Tue tue JUNE June june VI JUN Jun jun + | TUESDAY Tuesday tuesday TUE Tue tue JUNE June june VI JUN Jun jun + | TUESDAY Tuesday tuesday TUE Tue tue DECEMBER December december XII DEC Dec dec + | WEDNESDAY Wednesday wednesday WED Wed wed DECEMBER December december XII DEC Dec dec + | FRIDAY Friday friday FRI Fri fri DECEMBER December december XII DEC Dec dec + | SATURDAY Saturday saturday SAT Sat sat JANUARY January january I JAN Jan jan + | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar + | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar + | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar + | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar + | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar + | SUNDAY Sunday sunday SUN Sun sun DECEMBER December december XII DEC Dec dec + | MONDAY Monday monday MON Mon mon JANUARY January january I JAN Jan jan + | SATURDAY Saturday saturday SAT Sat sat SEPTEMBER September september IX SEP Sep sep + | SATURDAY Saturday saturday SAT Sat sat FEBRUARY February february II FEB Feb feb + | +(48 rows) + +SELECT '' AS to_char_2, to_char(d1, 'FMDAY FMDay FMday FMMONTH FMMonth FMmonth FMRM') + FROM TIMESTAMP_TBL; + to_char_2 | to_char +-----------+-------------------------------------------------------------- + | + | TUESDAY Tuesday tuesday FEBRUARY February february II + | SATURDAY Saturday saturday FEBRUARY February february II + | THURSDAY Thursday thursday FEBRUARY February february II + | TUESDAY Tuesday tuesday FEBRUARY February february II + | SATURDAY Saturday saturday FEBRUARY February february II + | THURSDAY Thursday thursday FEBRUARY February february II + | TUESDAY Tuesday tuesday FEBRUARY February february II + | THURSDAY Thursday thursday JANUARY January january I + | WEDNESDAY Wednesday wednesday FEBRUARY February february II + | THURSDAY Thursday thursday FEBRUARY February february II + | FRIDAY Friday friday MARCH March march III + | MONDAY Monday monday DECEMBER December december XII + | TUESDAY Tuesday tuesday DECEMBER December december XII + | WEDNESDAY Wednesday wednesday JANUARY January january I + | THURSDAY Thursday thursday JANUARY January january I + | THURSDAY Thursday thursday JANUARY January january I + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | TUESDAY Tuesday tuesday FEBRUARY February february II + | WEDNESDAY Wednesday wednesday FEBRUARY February february II + | THURSDAY Thursday thursday FEBRUARY February february II + | FRIDAY Friday friday FEBRUARY February february II + | SATURDAY Saturday saturday FEBRUARY February february II + | SUNDAY Sunday sunday FEBRUARY February february II + | FRIDAY Friday friday FEBRUARY February february II + | SATURDAY Saturday saturday MARCH March march III + | TUESDAY Tuesday tuesday JUNE June june VI + | TUESDAY Tuesday tuesday JUNE June june VI + | TUESDAY Tuesday tuesday DECEMBER December december XII + | WEDNESDAY Wednesday wednesday DECEMBER December december XII + | FRIDAY Friday friday DECEMBER December december XII + | SATURDAY Saturday saturday JANUARY January january I + | WEDNESDAY Wednesday wednesday MARCH March march III + | WEDNESDAY Wednesday wednesday MARCH March march III + | WEDNESDAY Wednesday wednesday MARCH March march III + | WEDNESDAY Wednesday wednesday MARCH March march III + | WEDNESDAY Wednesday wednesday MARCH March march III + | SUNDAY Sunday sunday DECEMBER December december XII + | MONDAY Monday monday JANUARY January january I + | SATURDAY Saturday saturday SEPTEMBER September september IX + | SATURDAY Saturday saturday FEBRUARY February february II + | +(48 rows) + +SELECT '' AS to_char_3, to_char(d1, 'Y,YYY YYYY YYY YY Y CC Q MM WW DDD DD D J') + FROM TIMESTAMP_TBL; + to_char_3 | to_char +-----------+------------------------------------------------- + | + | 0,097 0097 097 97 7 01 1 02 07 047 16 3 1686042 + | 0,097 0097 097 97 7 01 1 02 07 047 16 7 1756536 + | 0,597 0597 597 97 7 06 1 02 07 047 16 5 1939157 + | 1,097 1097 097 97 7 11 1 02 07 047 16 3 2121778 + | 1,697 1697 697 97 7 17 1 02 07 047 16 7 2340924 + | 1,797 1797 797 97 7 18 1 02 07 047 16 5 2377448 + | 1,897 1897 897 97 7 19 1 02 07 047 16 3 2413972 + | 1,970 1970 970 70 0 20 1 01 01 001 01 5 2440588 + | 1,996 1996 996 96 6 20 1 02 09 059 28 4 2450142 + | 1,996 1996 996 96 6 20 1 02 09 060 29 5 2450143 + | 1,996 1996 996 96 6 20 1 03 09 061 01 6 2450144 + | 1,996 1996 996 96 6 20 4 12 53 365 30 2 2450448 + | 1,996 1996 996 96 6 20 4 12 53 366 31 3 2450449 + | 1,997 1997 997 97 7 20 1 01 01 001 01 4 2450450 + | 1,997 1997 997 97 7 20 1 01 01 002 02 5 2450451 + | 1,997 1997 997 97 7 20 1 01 01 002 02 5 2450451 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 042 11 3 2450491 + | 1,997 1997 997 97 7 20 1 02 07 043 12 4 2450492 + | 1,997 1997 997 97 7 20 1 02 07 044 13 5 2450493 + | 1,997 1997 997 97 7 20 1 02 07 045 14 6 2450494 + | 1,997 1997 997 97 7 20 1 02 07 046 15 7 2450495 + | 1,997 1997 997 97 7 20 1 02 07 047 16 1 2450496 + | 1,997 1997 997 97 7 20 1 02 09 059 28 6 2450508 + | 1,997 1997 997 97 7 20 1 03 09 060 01 7 2450509 + | 1,997 1997 997 97 7 20 2 06 23 161 10 3 2450610 + | 1,997 1997 997 97 7 20 2 06 23 161 10 3 2450610 + | 1,997 1997 997 97 7 20 4 12 52 364 30 3 2450813 + | 1,997 1997 997 97 7 20 4 12 53 365 31 4 2450814 + | 1,999 1999 999 99 9 20 4 12 53 365 31 6 2451544 + | 2,000 2000 000 00 0 20 1 01 01 001 01 7 2451545 + | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 + | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 + | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 + | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 + | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 + | 2,000 2000 000 00 0 20 4 12 53 366 31 1 2451910 + | 2,001 2001 001 01 1 21 1 01 01 001 01 2 2451911 + | 2,001 2001 001 01 1 21 3 09 38 265 22 7 2452175 + | 2,097 2097 097 97 7 21 1 02 07 047 16 7 2487021 + | +(48 rows) + +SELECT '' AS to_char_4, to_char(d1, 'FMY,YYY FMYYYY FMYYY FMYY FMY FMCC FMQ FMMM FMWW FMDDD FMDD FMD FMJ') + FROM TIMESTAMP_TBL; + to_char_4 | to_char +-----------+------------------------------------------------- + | + | 0,097 97 97 97 7 1 1 2 7 47 16 3 1686042 + | 0,097 97 97 97 7 1 1 2 7 47 16 7 1756536 + | 0,597 597 597 97 7 6 1 2 7 47 16 5 1939157 + | 1,097 1097 97 97 7 11 1 2 7 47 16 3 2121778 + | 1,697 1697 697 97 7 17 1 2 7 47 16 7 2340924 + | 1,797 1797 797 97 7 18 1 2 7 47 16 5 2377448 + | 1,897 1897 897 97 7 19 1 2 7 47 16 3 2413972 + | 1,970 1970 970 70 0 20 1 1 1 1 1 5 2440588 + | 1,996 1996 996 96 6 20 1 2 9 59 28 4 2450142 + | 1,996 1996 996 96 6 20 1 2 9 60 29 5 2450143 + | 1,996 1996 996 96 6 20 1 3 9 61 1 6 2450144 + | 1,996 1996 996 96 6 20 4 12 53 365 30 2 2450448 + | 1,996 1996 996 96 6 20 4 12 53 366 31 3 2450449 + | 1,997 1997 997 97 7 20 1 1 1 1 1 4 2450450 + | 1,997 1997 997 97 7 20 1 1 1 2 2 5 2450451 + | 1,997 1997 997 97 7 20 1 1 1 2 2 5 2450451 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 42 11 3 2450491 + | 1,997 1997 997 97 7 20 1 2 7 43 12 4 2450492 + | 1,997 1997 997 97 7 20 1 2 7 44 13 5 2450493 + | 1,997 1997 997 97 7 20 1 2 7 45 14 6 2450494 + | 1,997 1997 997 97 7 20 1 2 7 46 15 7 2450495 + | 1,997 1997 997 97 7 20 1 2 7 47 16 1 2450496 + | 1,997 1997 997 97 7 20 1 2 9 59 28 6 2450508 + | 1,997 1997 997 97 7 20 1 3 9 60 1 7 2450509 + | 1,997 1997 997 97 7 20 2 6 23 161 10 3 2450610 + | 1,997 1997 997 97 7 20 2 6 23 161 10 3 2450610 + | 1,997 1997 997 97 7 20 4 12 52 364 30 3 2450813 + | 1,997 1997 997 97 7 20 4 12 53 365 31 4 2450814 + | 1,999 1999 999 99 9 20 4 12 53 365 31 6 2451544 + | 2,000 2000 0 0 0 20 1 1 1 1 1 7 2451545 + | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 + | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 + | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 + | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 + | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 + | 2,000 2000 0 0 0 20 4 12 53 366 31 1 2451910 + | 2,001 2001 1 1 1 21 1 1 1 1 1 2 2451911 + | 2,001 2001 1 1 1 21 3 9 38 265 22 7 2452175 + | 2,097 2097 97 97 7 21 1 2 7 47 16 7 2487021 + | +(48 rows) + +SELECT '' AS to_char_5, to_char(d1, 'HH HH12 HH24 MI SS SSSS') + FROM TIMESTAMP_TBL; + to_char_5 | to_char +-----------+--------------------- + | + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 12 12 00 00 00 0000 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 12 12 00 00 00 0000 + | 03 03 03 04 05 0505 + | 05 05 17 32 00 0000 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 06 06 18 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 02 02 02 14 05 0505 + | 03 03 03 14 04 0404 + | 08 08 08 14 01 0101 + | 12 12 12 14 03 0303 + | 01 01 13 14 02 0202 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 06 06 18 19 20 2020 + | 05 05 17 32 01 0101 + | +(48 rows) + +SELECT '' AS to_char_6, to_char(d1, E'"HH:MI:SS is" HH:MI:SS "\\"text between quote marks\\""') + FROM TIMESTAMP_TBL; + to_char_6 | to_char +-----------+------------------------------------------------- + | + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 12:00:00 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 12:00:00 "text between quote marks" + | HH:MI:SS is 03:04:05 "text between quote marks" + | HH:MI:SS is 05:32:00 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 06:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 02:14:05 "text between quote marks" + | HH:MI:SS is 03:14:04 "text between quote marks" + | HH:MI:SS is 08:14:01 "text between quote marks" + | HH:MI:SS is 12:14:03 "text between quote marks" + | HH:MI:SS is 01:14:02 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 06:19:20 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | +(48 rows) + +SELECT '' AS to_char_7, to_char(d1, 'HH24--text--MI--text--SS') + FROM TIMESTAMP_TBL; + to_char_7 | to_char +-----------+------------------------ + | + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 00--text--00--text--00 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 00--text--00--text--00 + | 03--text--04--text--05 + | 17--text--32--text--00 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 18--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 02--text--14--text--05 + | 03--text--14--text--04 + | 08--text--14--text--01 + | 12--text--14--text--03 + | 13--text--14--text--02 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 18--text--19--text--20 + | 17--text--32--text--01 + | +(48 rows) + +SELECT '' AS to_char_8, to_char(d1, 'YYYYTH YYYYth Jth') + FROM TIMESTAMP_TBL; + to_char_8 | to_char +-----------+------------------------- + | + | 0097TH 0097th 1686042nd + | 0097TH 0097th 1756536th + | 0597TH 0597th 1939157th + | 1097TH 1097th 2121778th + | 1697TH 1697th 2340924th + | 1797TH 1797th 2377448th + | 1897TH 1897th 2413972nd + | 1970TH 1970th 2440588th + | 1996TH 1996th 2450142nd + | 1996TH 1996th 2450143rd + | 1996TH 1996th 2450144th + | 1996TH 1996th 2450448th + | 1996TH 1996th 2450449th + | 1997TH 1997th 2450450th + | 1997TH 1997th 2450451st + | 1997TH 1997th 2450451st + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450491st + | 1997TH 1997th 2450492nd + | 1997TH 1997th 2450493rd + | 1997TH 1997th 2450494th + | 1997TH 1997th 2450495th + | 1997TH 1997th 2450496th + | 1997TH 1997th 2450508th + | 1997TH 1997th 2450509th + | 1997TH 1997th 2450610th + | 1997TH 1997th 2450610th + | 1997TH 1997th 2450813th + | 1997TH 1997th 2450814th + | 1999TH 1999th 2451544th + | 2000TH 2000th 2451545th + | 2000TH 2000th 2451619th + | 2000TH 2000th 2451619th + | 2000TH 2000th 2451619th + | 2000TH 2000th 2451619th + | 2000TH 2000th 2451619th + | 2000TH 2000th 2451910th + | 2001ST 2001st 2451911th + | 2001ST 2001st 2452175th + | 2097TH 2097th 2487021st + | +(48 rows) + +SELECT '' AS to_char_9, to_char(d1, 'YYYY A.D. YYYY a.d. YYYY bc HH:MI:SS P.M. HH:MI:SS p.m. HH:MI:SS pm') + FROM TIMESTAMP_TBL; + to_char_9 | to_char +-----------+--------------------------------------------------------------------- + | + | 0097 B.C. 0097 b.c. 0097 bc 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 0097 A.D. 0097 a.d. 0097 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 0597 A.D. 0597 a.d. 0597 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1097 A.D. 1097 a.d. 1097 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1697 A.D. 1697 a.d. 1697 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1797 A.D. 1797 a.d. 1797 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1897 A.D. 1897 a.d. 1897 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1970 A.D. 1970 a.d. 1970 ad 12:00:00 A.M. 12:00:00 a.m. 12:00:00 am + | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 12:00:00 A.M. 12:00:00 a.m. 12:00:00 am + | 1997 A.D. 1997 a.d. 1997 ad 03:04:05 A.M. 03:04:05 a.m. 03:04:05 am + | 1997 A.D. 1997 a.d. 1997 ad 05:32:00 P.M. 05:32:00 p.m. 05:32:00 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 06:32:01 P.M. 06:32:01 p.m. 06:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1999 A.D. 1999 a.d. 1999 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 2000 A.D. 2000 a.d. 2000 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 2000 A.D. 2000 a.d. 2000 ad 02:14:05 A.M. 02:14:05 a.m. 02:14:05 am + | 2000 A.D. 2000 a.d. 2000 ad 03:14:04 A.M. 03:14:04 a.m. 03:14:04 am + | 2000 A.D. 2000 a.d. 2000 ad 08:14:01 A.M. 08:14:01 a.m. 08:14:01 am + | 2000 A.D. 2000 a.d. 2000 ad 12:14:03 P.M. 12:14:03 p.m. 12:14:03 pm + | 2000 A.D. 2000 a.d. 2000 ad 01:14:02 P.M. 01:14:02 p.m. 01:14:02 pm + | 2000 A.D. 2000 a.d. 2000 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 2001 A.D. 2001 a.d. 2001 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 2001 A.D. 2001 a.d. 2001 ad 06:19:20 P.M. 06:19:20 p.m. 06:19:20 pm + | 2097 A.D. 2097 a.d. 2097 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | +(48 rows) + +SELECT '' AS to_char_10, to_char(d1, 'IYYY IYY IY I IW IDDD ID') + FROM TIMESTAMP_TBL; + to_char_10 | to_char +------------+------------------------ + | + | 0097 097 97 7 07 044 2 + | 0097 097 97 7 07 048 6 + | 0597 597 97 7 07 046 4 + | 1097 097 97 7 07 044 2 + | 1697 697 97 7 07 048 6 + | 1797 797 97 7 07 046 4 + | 1897 897 97 7 07 044 2 + | 1970 970 70 0 01 004 4 + | 1996 996 96 6 09 059 3 + | 1996 996 96 6 09 060 4 + | 1996 996 96 6 09 061 5 + | 1997 997 97 7 01 001 1 + | 1997 997 97 7 01 002 2 + | 1997 997 97 7 01 003 3 + | 1997 997 97 7 01 004 4 + | 1997 997 97 7 01 004 4 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 044 2 + | 1997 997 97 7 07 045 3 + | 1997 997 97 7 07 046 4 + | 1997 997 97 7 07 047 5 + | 1997 997 97 7 07 048 6 + | 1997 997 97 7 07 049 7 + | 1997 997 97 7 09 061 5 + | 1997 997 97 7 09 062 6 + | 1997 997 97 7 24 163 2 + | 1997 997 97 7 24 163 2 + | 1998 998 98 8 01 002 2 + | 1998 998 98 8 01 003 3 + | 1999 999 99 9 52 362 5 + | 1999 999 99 9 52 363 6 + | 2000 000 00 0 11 073 3 + | 2000 000 00 0 11 073 3 + | 2000 000 00 0 11 073 3 + | 2000 000 00 0 11 073 3 + | 2000 000 00 0 11 073 3 + | 2000 000 00 0 52 364 7 + | 2001 001 01 1 01 001 1 + | 2001 001 01 1 38 265 6 + | 2097 097 97 7 07 048 6 + | +(48 rows) + +SELECT '' AS to_char_11, to_char(d1, 'FMIYYY FMIYY FMIY FMI FMIW FMIDDD FMID') + FROM TIMESTAMP_TBL; + to_char_11 | to_char +------------+------------------------ + | + | 97 97 97 7 7 44 2 + | 97 97 97 7 7 48 6 + | 597 597 97 7 7 46 4 + | 1097 97 97 7 7 44 2 + | 1697 697 97 7 7 48 6 + | 1797 797 97 7 7 46 4 + | 1897 897 97 7 7 44 2 + | 1970 970 70 0 1 4 4 + | 1996 996 96 6 9 59 3 + | 1996 996 96 6 9 60 4 + | 1996 996 96 6 9 61 5 + | 1997 997 97 7 1 1 1 + | 1997 997 97 7 1 2 2 + | 1997 997 97 7 1 3 3 + | 1997 997 97 7 1 4 4 + | 1997 997 97 7 1 4 4 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 44 2 + | 1997 997 97 7 7 45 3 + | 1997 997 97 7 7 46 4 + | 1997 997 97 7 7 47 5 + | 1997 997 97 7 7 48 6 + | 1997 997 97 7 7 49 7 + | 1997 997 97 7 9 61 5 + | 1997 997 97 7 9 62 6 + | 1997 997 97 7 24 163 2 + | 1997 997 97 7 24 163 2 + | 1998 998 98 8 1 2 2 + | 1998 998 98 8 1 3 3 + | 1999 999 99 9 52 362 5 + | 1999 999 99 9 52 363 6 + | 2000 0 0 0 11 73 3 + | 2000 0 0 0 11 73 3 + | 2000 0 0 0 11 73 3 + | 2000 0 0 0 11 73 3 + | 2000 0 0 0 11 73 3 + | 2000 0 0 0 52 364 7 + | 2001 1 1 1 1 1 1 + | 2001 1 1 1 38 265 6 + | 2097 97 97 7 7 48 6 + | +(48 rows) + diff --git a/src/test/regress/expected/mot/single_node_timestamptz.out b/src/test/regress/expected/mot/single_node_timestamptz.out new file mode 100644 index 000000000..6688482e3 --- /dev/null +++ b/src/test/regress/expected/mot/single_node_timestamptz.out @@ -0,0 +1,2007 @@ +-- +-- TIMESTAMPTZ +-- +CREATE FOREIGN TABLE TIMESTAMPTZ_TBL (d1 timestamp with time zone primary key); +NOTICE: CREATE FOREIGN TABLE / PRIMARY KEY will create constraint "timestamptz_tbl_pkey" for foreign table "timestamptz_tbl" +-- Test shorthand input values +-- We can't just "select" the results since they aren't constants; test for +-- equality instead. We can do that by running the test inside a transaction +-- block, within which the value of 'now' shouldn't change. We also check +-- that 'now' *does* change over a reasonable interval such as 100 msec. +-- NOTE: it is possible for this part of the test to fail if the transaction +-- block is entered exactly at local midnight; then 'now' and 'today' have +-- the same values and the counts will come out different. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('now'); +SELECT pg_sleep(0.1); + pg_sleep +---------- + +(1 row) + +INSERT INTO TIMESTAMPTZ_TBL VALUES ('now'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('today'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('yesterday'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('tomorrow'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('tomorrow EST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('tomorrow zulu'); +SELECT count(*) AS One FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'today'; + one +----- + 1 +(1 row) + +SELECT count(*) AS One FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'tomorrow'; + one +----- + 1 +(1 row) + +SELECT count(*) AS One FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'yesterday'; + one +----- + 1 +(1 row) + +SELECT count(*) AS One FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'now'; + one +----- + 0 +(1 row) + +DELETE FROM TIMESTAMPTZ_TBL; +-- verify uniform transaction time within transaction block +INSERT INTO TIMESTAMPTZ_TBL VALUES ('now'); +SELECT pg_sleep(0.1); + pg_sleep +---------- + +(1 row) + +INSERT INTO TIMESTAMPTZ_TBL VALUES ('now'); +SELECT pg_sleep(0.1); + pg_sleep +---------- + +(1 row) + +SELECT count(*) AS two FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'now'; + two +----- + 0 +(1 row) + +DELETE FROM TIMESTAMPTZ_TBL; +-- Special values +INSERT INTO TIMESTAMPTZ_TBL VALUES ('-infinity'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('infinity'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('epoch'); +-- Obsolete special values +INSERT INTO TIMESTAMPTZ_TBL VALUES ('invalid'); +ERROR: date/time value "invalid" is no longer supported +LINE 1: INSERT INTO TIMESTAMPTZ_TBL VALUES ('invalid'); + ^ +CONTEXT: referenced column: d1 +INSERT INTO TIMESTAMPTZ_TBL VALUES ('undefined'); +ERROR: date/time value "undefined" is no longer supported +LINE 1: INSERT INTO TIMESTAMPTZ_TBL VALUES ('undefined'); + ^ +CONTEXT: referenced column: d1 +INSERT INTO TIMESTAMPTZ_TBL VALUES ('current'); +ERROR: date/time value "current" is no longer supported +LINE 1: INSERT INTO TIMESTAMPTZ_TBL VALUES ('current'); + ^ +CONTEXT: referenced column: d1 +-- Postgres v6.0 standard output format +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01 1997 PST'); +-- Variations on Postgres v6.1 standard output format +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.000001 1997 PST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.999999 1997 PST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.4 1997 PST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.5 1997 PST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.6 1997 PST'); +-- ISO 8601 format +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-01-02'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-01-02 03:04:05'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-02-10 17:32:01-08'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997 PST) already exists. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-02-10 17:32:01-0800'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997 PST) already exists. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-02-10 17:32:01 -08:00'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997 PST) already exists. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970210 173201 -0800'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997 PST) already exists. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-06-10 17:32:01 -07:00'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('2001-09-22T18:19:20'); +-- POSIX format (note that the timezone abbrev is just decoration here) +INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 08:14:01 GMT+8'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 13:14:02 GMT-1'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 12:14:03 GMT-2'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 03:14:04 PST+8'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 02:14:05 MST+7:00'); +-- Variations for acceptable input formats +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 10 17:32:01 1997 -0800'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997 PST) already exists. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 10 17:32:01 1997'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997 PST) already exists. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 10 5:32PM 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997/02/10 17:32:01-0800'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997 PST) already exists. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-02-10 17:32:01 PST'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997 PST) already exists. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb-10-1997 17:32:01 PST'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997 PST) already exists. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('02-10-1997 17:32:01 PST'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997 PST) already exists. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970210 173201 PST'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997 PST) already exists. +set datestyle to ymd; +INSERT INTO TIMESTAMPTZ_TBL VALUES ('97FEB10 5:32:01PM UTC'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('97/02/10 17:32:01 UTC'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 09:32:01 1997 PST) already exists. +reset datestyle; +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997.041 17:32:01 UTC'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 09:32:01 1997 PST) already exists. +-- timestamps at different timezones +INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970210 173201 America/New_York'); +SELECT '19970210 173201' AT TIME ZONE 'America/New_York'; + timezone +-------------------------- + Mon Feb 10 20:32:01 1997 +(1 row) + +INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970710 173201 America/New_York'); +SELECT '19970710 173201' AT TIME ZONE 'America/New_York'; + timezone +-------------------------- + Thu Jul 10 20:32:01 1997 +(1 row) + +INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970710 173201 America/Does_not_exist'); +ERROR: time zone "america/does_not_exist" not recognized +LINE 1: INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970710 173201 America... + ^ +CONTEXT: referenced column: d1 +SELECT '19970710 173201' AT TIME ZONE 'America/Does_not_exist'; +ERROR: time zone "America/Does_not_exist" not recognized +CONTEXT: referenced column: timezone +-- Daylight saving time for timestamps beyond 32-bit time_t range. +SELECT '20500710 173201 Europe/Helsinki'::timestamptz; -- DST + timestamptz +------------------------------ + Sun Jul 10 07:32:01 2050 PDT +(1 row) + +SELECT '20500110 173201 Europe/Helsinki'::timestamptz; -- non-DST + timestamptz +------------------------------ + Mon Jan 10 07:32:01 2050 PST +(1 row) + +SELECT '205000-07-10 17:32:01 Europe/Helsinki'::timestamptz; -- DST + timestamptz +-------------------------------- + Thu Jul 10 07:32:01 205000 PDT +(1 row) + +SELECT '205000-01-10 17:32:01 Europe/Helsinki'::timestamptz; -- non-DST + timestamptz +-------------------------------- + Fri Jan 10 07:32:01 205000 PST +(1 row) + +-- Check date conversion and date arithmetic +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-06-10 18:32:01 PDT'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 10 17:32:01 1997'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Mon Feb 10 17:32:01 1997 PST) already exists. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 11 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 12 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 13 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 14 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 15 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 0097 BC'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 0097'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 0597'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1097'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1697'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1797'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1897'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1997'); +ERROR: duplicate key value violates unique constraint "timestamptz_tbl_pkey1" +DETAIL: Key (d1)=(Sun Feb 16 17:32:01 1997 PST) already exists. +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 2097'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 28 17:32:01 1996'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 29 17:32:01 1996'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mar 01 17:32:01 1996'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 30 17:32:01 1996'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 31 17:32:01 1996'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Jan 01 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 28 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 29 17:32:01 1997'); +ERROR: date/time field value out of range: "Feb 29 17:32:01 1997" +LINE 1: INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 29 17:32:01 1997'); + ^ +CONTEXT: referenced column: d1 +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mar 01 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 30 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 31 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 31 17:32:01 1999'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Jan 01 17:32:01 2000'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 31 17:32:01 2000'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Jan 01 17:32:01 2001'); +-- Currently unsupported syntax and ranges +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 -0097'); +ERROR: time zone displacement out of range: "Feb 16 17:32:01 -0097" +LINE 1: INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 -0097')... + ^ +CONTEXT: referenced column: d1 +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 5097 BC'); +ERROR: timestamp out of range: "Feb 16 17:32:01 5097 BC" +LINE 1: INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 5097 BC... + ^ +CONTEXT: referenced column: d1 +-- Alternative field order that we've historically supported (sort of) +-- with regular and POSIXy timezone specs +SELECT 'Wed Jul 11 10:51:14 America/New_York 2001'::timestamptz; + timestamptz +------------------------------ + Wed Jul 11 07:51:14 2001 PDT +(1 row) + +SELECT 'Wed Jul 11 10:51:14 GMT-4 2001'::timestamptz; + timestamptz +------------------------------ + Tue Jul 10 23:51:14 2001 PDT +(1 row) + +SELECT 'Wed Jul 11 10:51:14 GMT+4 2001'::timestamptz; + timestamptz +------------------------------ + Wed Jul 11 07:51:14 2001 PDT +(1 row) + +SELECT 'Wed Jul 11 10:51:14 PST-03:00 2001'::timestamptz; + timestamptz +------------------------------ + Wed Jul 11 00:51:14 2001 PDT +(1 row) + +SELECT 'Wed Jul 11 10:51:14 PST+03:00 2001'::timestamptz; + timestamptz +------------------------------ + Wed Jul 11 06:51:14 2001 PDT +(1 row) + +SELECT '' AS "64", d1 FROM TIMESTAMPTZ_TBL; + 64 | d1 +----+------------------------------------- + | -infinity + | Tue Feb 16 17:32:01 0097 PST BC + | Sat Feb 16 17:32:01 0097 PST + | Thu Feb 16 17:32:01 0597 PST + | Tue Feb 16 17:32:01 1097 PST + | Sat Feb 16 17:32:01 1697 PST + | Thu Feb 16 17:32:01 1797 PST + | Tue Feb 16 17:32:01 1897 PST + | Wed Dec 31 16:00:00 1969 PST + | Wed Feb 28 17:32:01 1996 PST + | Thu Feb 29 17:32:01 1996 PST + | Fri Mar 01 17:32:01 1996 PST + | Mon Dec 30 17:32:01 1996 PST + | Tue Dec 31 17:32:01 1996 PST + | Wed Jan 01 17:32:01 1997 PST + | Thu Jan 02 00:00:00 1997 PST + | Thu Jan 02 03:04:05 1997 PST + | Mon Feb 10 09:32:01 1997 PST + | Mon Feb 10 14:32:01 1997 PST + | Mon Feb 10 17:32:00 1997 PST + | Mon Feb 10 17:32:01 1997 PST + | Mon Feb 10 17:32:01.000001 1997 PST + | Mon Feb 10 17:32:01.4 1997 PST + | Mon Feb 10 17:32:01.5 1997 PST + | Mon Feb 10 17:32:01.6 1997 PST + | Mon Feb 10 17:32:01.999999 1997 PST + | Tue Feb 11 17:32:01 1997 PST + | Wed Feb 12 17:32:01 1997 PST + | Thu Feb 13 17:32:01 1997 PST + | Fri Feb 14 17:32:01 1997 PST + | Sat Feb 15 17:32:01 1997 PST + | Sun Feb 16 17:32:01 1997 PST + | Fri Feb 28 17:32:01 1997 PST + | Sat Mar 01 17:32:01 1997 PST + | Tue Jun 10 17:32:01 1997 PDT + | Tue Jun 10 18:32:01 1997 PDT + | Thu Jul 10 14:32:01 1997 PDT + | Tue Dec 30 17:32:01 1997 PST + | Wed Dec 31 17:32:01 1997 PST + | Fri Dec 31 17:32:01 1999 PST + | Sat Jan 01 17:32:01 2000 PST + | Wed Mar 15 01:14:05 2000 PST + | Wed Mar 15 02:14:03 2000 PST + | Wed Mar 15 03:14:04 2000 PST + | Wed Mar 15 04:14:02 2000 PST + | Wed Mar 15 08:14:01 2000 PST + | Sun Dec 31 17:32:01 2000 PST + | Mon Jan 01 17:32:01 2001 PST + | Sat Sep 22 18:19:20 2001 PDT + | Sat Feb 16 17:32:01 2097 PST + | infinity +(51 rows) + +-- Demonstrate functions and operators +SELECT '' AS "48", d1 FROM TIMESTAMPTZ_TBL + WHERE d1 > timestamp with time zone '1997-01-02'; + 48 | d1 +----+------------------------------------- + | Thu Jan 02 03:04:05 1997 PST + | Mon Feb 10 09:32:01 1997 PST + | Mon Feb 10 14:32:01 1997 PST + | Mon Feb 10 17:32:00 1997 PST + | Mon Feb 10 17:32:01 1997 PST + | Mon Feb 10 17:32:01.000001 1997 PST + | Mon Feb 10 17:32:01.4 1997 PST + | Mon Feb 10 17:32:01.5 1997 PST + | Mon Feb 10 17:32:01.6 1997 PST + | Mon Feb 10 17:32:01.999999 1997 PST + | Tue Feb 11 17:32:01 1997 PST + | Wed Feb 12 17:32:01 1997 PST + | Thu Feb 13 17:32:01 1997 PST + | Fri Feb 14 17:32:01 1997 PST + | Sat Feb 15 17:32:01 1997 PST + | Sun Feb 16 17:32:01 1997 PST + | Fri Feb 28 17:32:01 1997 PST + | Sat Mar 01 17:32:01 1997 PST + | Tue Jun 10 17:32:01 1997 PDT + | Tue Jun 10 18:32:01 1997 PDT + | Thu Jul 10 14:32:01 1997 PDT + | Tue Dec 30 17:32:01 1997 PST + | Wed Dec 31 17:32:01 1997 PST + | Fri Dec 31 17:32:01 1999 PST + | Sat Jan 01 17:32:01 2000 PST + | Wed Mar 15 01:14:05 2000 PST + | Wed Mar 15 02:14:03 2000 PST + | Wed Mar 15 03:14:04 2000 PST + | Wed Mar 15 04:14:02 2000 PST + | Wed Mar 15 08:14:01 2000 PST + | Sun Dec 31 17:32:01 2000 PST + | Mon Jan 01 17:32:01 2001 PST + | Sat Sep 22 18:19:20 2001 PDT + | Sat Feb 16 17:32:01 2097 PST + | infinity +(35 rows) + +SELECT '' AS "15", d1 FROM TIMESTAMPTZ_TBL + WHERE d1 < timestamp with time zone '1997-01-02'; + 15 | d1 +----+--------------------------------- + | -infinity + | Tue Feb 16 17:32:01 0097 PST BC + | Sat Feb 16 17:32:01 0097 PST + | Thu Feb 16 17:32:01 0597 PST + | Tue Feb 16 17:32:01 1097 PST + | Sat Feb 16 17:32:01 1697 PST + | Thu Feb 16 17:32:01 1797 PST + | Tue Feb 16 17:32:01 1897 PST + | Wed Dec 31 16:00:00 1969 PST + | Wed Feb 28 17:32:01 1996 PST + | Thu Feb 29 17:32:01 1996 PST + | Fri Mar 01 17:32:01 1996 PST + | Mon Dec 30 17:32:01 1996 PST + | Tue Dec 31 17:32:01 1996 PST + | Wed Jan 01 17:32:01 1997 PST +(15 rows) + +SELECT '' AS one, d1 FROM TIMESTAMPTZ_TBL + WHERE d1 = timestamp with time zone '1997-01-02'; + one | d1 +-----+------------------------------ + | Thu Jan 02 00:00:00 1997 PST +(1 row) + +SELECT '' AS "63", d1 FROM TIMESTAMPTZ_TBL + WHERE d1 != timestamp with time zone '1997-01-02'; + 63 | d1 +----+------------------------------------- + | -infinity + | Tue Feb 16 17:32:01 0097 PST BC + | Sat Feb 16 17:32:01 0097 PST + | Thu Feb 16 17:32:01 0597 PST + | Tue Feb 16 17:32:01 1097 PST + | Sat Feb 16 17:32:01 1697 PST + | Thu Feb 16 17:32:01 1797 PST + | Tue Feb 16 17:32:01 1897 PST + | Wed Dec 31 16:00:00 1969 PST + | Wed Feb 28 17:32:01 1996 PST + | Thu Feb 29 17:32:01 1996 PST + | Fri Mar 01 17:32:01 1996 PST + | Mon Dec 30 17:32:01 1996 PST + | Tue Dec 31 17:32:01 1996 PST + | Wed Jan 01 17:32:01 1997 PST + | Thu Jan 02 03:04:05 1997 PST + | Mon Feb 10 09:32:01 1997 PST + | Mon Feb 10 14:32:01 1997 PST + | Mon Feb 10 17:32:00 1997 PST + | Mon Feb 10 17:32:01 1997 PST + | Mon Feb 10 17:32:01.000001 1997 PST + | Mon Feb 10 17:32:01.4 1997 PST + | Mon Feb 10 17:32:01.5 1997 PST + | Mon Feb 10 17:32:01.6 1997 PST + | Mon Feb 10 17:32:01.999999 1997 PST + | Tue Feb 11 17:32:01 1997 PST + | Wed Feb 12 17:32:01 1997 PST + | Thu Feb 13 17:32:01 1997 PST + | Fri Feb 14 17:32:01 1997 PST + | Sat Feb 15 17:32:01 1997 PST + | Sun Feb 16 17:32:01 1997 PST + | Fri Feb 28 17:32:01 1997 PST + | Sat Mar 01 17:32:01 1997 PST + | Tue Jun 10 17:32:01 1997 PDT + | Tue Jun 10 18:32:01 1997 PDT + | Thu Jul 10 14:32:01 1997 PDT + | Tue Dec 30 17:32:01 1997 PST + | Wed Dec 31 17:32:01 1997 PST + | Fri Dec 31 17:32:01 1999 PST + | Sat Jan 01 17:32:01 2000 PST + | Wed Mar 15 01:14:05 2000 PST + | Wed Mar 15 02:14:03 2000 PST + | Wed Mar 15 03:14:04 2000 PST + | Wed Mar 15 04:14:02 2000 PST + | Wed Mar 15 08:14:01 2000 PST + | Sun Dec 31 17:32:01 2000 PST + | Mon Jan 01 17:32:01 2001 PST + | Sat Sep 22 18:19:20 2001 PDT + | Sat Feb 16 17:32:01 2097 PST + | infinity +(50 rows) + +SELECT '' AS "16", d1 FROM TIMESTAMPTZ_TBL + WHERE d1 <= timestamp with time zone '1997-01-02'; + 16 | d1 +----+--------------------------------- + | -infinity + | Tue Feb 16 17:32:01 0097 PST BC + | Sat Feb 16 17:32:01 0097 PST + | Thu Feb 16 17:32:01 0597 PST + | Tue Feb 16 17:32:01 1097 PST + | Sat Feb 16 17:32:01 1697 PST + | Thu Feb 16 17:32:01 1797 PST + | Tue Feb 16 17:32:01 1897 PST + | Wed Dec 31 16:00:00 1969 PST + | Wed Feb 28 17:32:01 1996 PST + | Thu Feb 29 17:32:01 1996 PST + | Fri Mar 01 17:32:01 1996 PST + | Mon Dec 30 17:32:01 1996 PST + | Tue Dec 31 17:32:01 1996 PST + | Wed Jan 01 17:32:01 1997 PST + | Thu Jan 02 00:00:00 1997 PST +(16 rows) + +SELECT '' AS "49", d1 FROM TIMESTAMPTZ_TBL + WHERE d1 >= timestamp with time zone '1997-01-02'; + 49 | d1 +----+------------------------------------- + | Thu Jan 02 00:00:00 1997 PST + | Thu Jan 02 03:04:05 1997 PST + | Mon Feb 10 09:32:01 1997 PST + | Mon Feb 10 14:32:01 1997 PST + | Mon Feb 10 17:32:00 1997 PST + | Mon Feb 10 17:32:01 1997 PST + | Mon Feb 10 17:32:01.000001 1997 PST + | Mon Feb 10 17:32:01.4 1997 PST + | Mon Feb 10 17:32:01.5 1997 PST + | Mon Feb 10 17:32:01.6 1997 PST + | Mon Feb 10 17:32:01.999999 1997 PST + | Tue Feb 11 17:32:01 1997 PST + | Wed Feb 12 17:32:01 1997 PST + | Thu Feb 13 17:32:01 1997 PST + | Fri Feb 14 17:32:01 1997 PST + | Sat Feb 15 17:32:01 1997 PST + | Sun Feb 16 17:32:01 1997 PST + | Fri Feb 28 17:32:01 1997 PST + | Sat Mar 01 17:32:01 1997 PST + | Tue Jun 10 17:32:01 1997 PDT + | Tue Jun 10 18:32:01 1997 PDT + | Thu Jul 10 14:32:01 1997 PDT + | Tue Dec 30 17:32:01 1997 PST + | Wed Dec 31 17:32:01 1997 PST + | Fri Dec 31 17:32:01 1999 PST + | Sat Jan 01 17:32:01 2000 PST + | Wed Mar 15 01:14:05 2000 PST + | Wed Mar 15 02:14:03 2000 PST + | Wed Mar 15 03:14:04 2000 PST + | Wed Mar 15 04:14:02 2000 PST + | Wed Mar 15 08:14:01 2000 PST + | Sun Dec 31 17:32:01 2000 PST + | Mon Jan 01 17:32:01 2001 PST + | Sat Sep 22 18:19:20 2001 PDT + | Sat Feb 16 17:32:01 2097 PST + | infinity +(36 rows) + +SELECT '' AS "54", d1 - timestamp with time zone '1997-01-02' AS diff + FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + 54 | diff +----+------------------------------------------ + | @ 9863 days 8 hours ago + | @ 308 days 6 hours 27 mins 59 secs ago + | @ 307 days 6 hours 27 mins 59 secs ago + | @ 306 days 6 hours 27 mins 59 secs ago + | @ 2 days 6 hours 27 mins 59 secs ago + | @ 1 day 6 hours 27 mins 59 secs ago + | @ 6 hours 27 mins 59 secs ago + | @ 0 + | @ 3 hours 4 mins 5 secs + | @ 39 days 9 hours 32 mins 1 sec + | @ 39 days 14 hours 32 mins 1 sec + | @ 39 days 17 hours 32 mins + | @ 39 days 17 hours 32 mins 1 sec + | @ 39 days 17 hours 32 mins 1.000001 secs + | @ 39 days 17 hours 32 mins 1.4 secs + | @ 39 days 17 hours 32 mins 1.5 secs + | @ 39 days 17 hours 32 mins 1.6 secs + | @ 39 days 17 hours 32 mins 1.999999 secs + | @ 40 days 17 hours 32 mins 1 sec + | @ 41 days 17 hours 32 mins 1 sec + | @ 42 days 17 hours 32 mins 1 sec + | @ 43 days 17 hours 32 mins 1 sec + | @ 44 days 17 hours 32 mins 1 sec + | @ 45 days 17 hours 32 mins 1 sec + | @ 57 days 17 hours 32 mins 1 sec + | @ 58 days 17 hours 32 mins 1 sec + | @ 159 days 16 hours 32 mins 1 sec + | @ 159 days 17 hours 32 mins 1 sec + | @ 189 days 13 hours 32 mins 1 sec + | @ 362 days 17 hours 32 mins 1 sec + | @ 363 days 17 hours 32 mins 1 sec + | @ 1093 days 17 hours 32 mins 1 sec + | @ 1094 days 17 hours 32 mins 1 sec + | @ 1168 days 1 hour 14 mins 5 secs + | @ 1168 days 2 hours 14 mins 3 secs + | @ 1168 days 3 hours 14 mins 4 secs + | @ 1168 days 4 hours 14 mins 2 secs + | @ 1168 days 8 hours 14 mins 1 sec + | @ 1459 days 17 hours 32 mins 1 sec + | @ 1460 days 17 hours 32 mins 1 sec + | @ 1724 days 17 hours 19 mins 20 secs +(41 rows) + +SELECT '' AS date_trunc_week, date_trunc( 'week', timestamp with time zone '2004-02-29 15:44:17.71393' ) AS week_trunc; + date_trunc_week | week_trunc +-----------------+------------------------------ + | Mon Feb 23 00:00:00 2004 PST +(1 row) + +-- Test casting within a BETWEEN qualifier +SELECT '' AS "54", d1 - timestamp with time zone '1997-01-02' AS diff + FROM TIMESTAMPTZ_TBL + WHERE d1 BETWEEN timestamp with time zone '1902-01-01' AND timestamp with time zone '2038-01-01'; + 54 | diff +----+------------------------------------------ + | @ 9863 days 8 hours ago + | @ 308 days 6 hours 27 mins 59 secs ago + | @ 307 days 6 hours 27 mins 59 secs ago + | @ 306 days 6 hours 27 mins 59 secs ago + | @ 2 days 6 hours 27 mins 59 secs ago + | @ 1 day 6 hours 27 mins 59 secs ago + | @ 6 hours 27 mins 59 secs ago + | @ 0 + | @ 3 hours 4 mins 5 secs + | @ 39 days 9 hours 32 mins 1 sec + | @ 39 days 14 hours 32 mins 1 sec + | @ 39 days 17 hours 32 mins + | @ 39 days 17 hours 32 mins 1 sec + | @ 39 days 17 hours 32 mins 1.000001 secs + | @ 39 days 17 hours 32 mins 1.4 secs + | @ 39 days 17 hours 32 mins 1.5 secs + | @ 39 days 17 hours 32 mins 1.6 secs + | @ 39 days 17 hours 32 mins 1.999999 secs + | @ 40 days 17 hours 32 mins 1 sec + | @ 41 days 17 hours 32 mins 1 sec + | @ 42 days 17 hours 32 mins 1 sec + | @ 43 days 17 hours 32 mins 1 sec + | @ 44 days 17 hours 32 mins 1 sec + | @ 45 days 17 hours 32 mins 1 sec + | @ 57 days 17 hours 32 mins 1 sec + | @ 58 days 17 hours 32 mins 1 sec + | @ 159 days 16 hours 32 mins 1 sec + | @ 159 days 17 hours 32 mins 1 sec + | @ 189 days 13 hours 32 mins 1 sec + | @ 362 days 17 hours 32 mins 1 sec + | @ 363 days 17 hours 32 mins 1 sec + | @ 1093 days 17 hours 32 mins 1 sec + | @ 1094 days 17 hours 32 mins 1 sec + | @ 1168 days 1 hour 14 mins 5 secs + | @ 1168 days 2 hours 14 mins 3 secs + | @ 1168 days 3 hours 14 mins 4 secs + | @ 1168 days 4 hours 14 mins 2 secs + | @ 1168 days 8 hours 14 mins 1 sec + | @ 1459 days 17 hours 32 mins 1 sec + | @ 1460 days 17 hours 32 mins 1 sec + | @ 1724 days 17 hours 19 mins 20 secs +(41 rows) + +SELECT '' AS "54", d1 as timestamptz, + date_part( 'year', d1) AS year, date_part( 'month', d1) AS month, + date_part( 'day', d1) AS day, date_part( 'hour', d1) AS hour, + date_part( 'minute', d1) AS minute, date_part( 'second', d1) AS second + FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + 54 | timestamptz | year | month | day | hour | minute | second +----+-------------------------------------+------+-------+-----+------+--------+---------- + | Wed Dec 31 16:00:00 1969 PST | 1969 | 12 | 31 | 16 | 0 | 0 + | Wed Feb 28 17:32:01 1996 PST | 1996 | 2 | 28 | 17 | 32 | 1 + | Thu Feb 29 17:32:01 1996 PST | 1996 | 2 | 29 | 17 | 32 | 1 + | Fri Mar 01 17:32:01 1996 PST | 1996 | 3 | 1 | 17 | 32 | 1 + | Mon Dec 30 17:32:01 1996 PST | 1996 | 12 | 30 | 17 | 32 | 1 + | Tue Dec 31 17:32:01 1996 PST | 1996 | 12 | 31 | 17 | 32 | 1 + | Wed Jan 01 17:32:01 1997 PST | 1997 | 1 | 1 | 17 | 32 | 1 + | Thu Jan 02 00:00:00 1997 PST | 1997 | 1 | 2 | 0 | 0 | 0 + | Thu Jan 02 03:04:05 1997 PST | 1997 | 1 | 2 | 3 | 4 | 5 + | Mon Feb 10 09:32:01 1997 PST | 1997 | 2 | 10 | 9 | 32 | 1 + | Mon Feb 10 14:32:01 1997 PST | 1997 | 2 | 10 | 14 | 32 | 1 + | Mon Feb 10 17:32:00 1997 PST | 1997 | 2 | 10 | 17 | 32 | 0 + | Mon Feb 10 17:32:01 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1 + | Mon Feb 10 17:32:01.000001 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1.000001 + | Mon Feb 10 17:32:01.4 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1.4 + | Mon Feb 10 17:32:01.5 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1.5 + | Mon Feb 10 17:32:01.6 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1.6 + | Mon Feb 10 17:32:01.999999 1997 PST | 1997 | 2 | 10 | 17 | 32 | 1.999999 + | Tue Feb 11 17:32:01 1997 PST | 1997 | 2 | 11 | 17 | 32 | 1 + | Wed Feb 12 17:32:01 1997 PST | 1997 | 2 | 12 | 17 | 32 | 1 + | Thu Feb 13 17:32:01 1997 PST | 1997 | 2 | 13 | 17 | 32 | 1 + | Fri Feb 14 17:32:01 1997 PST | 1997 | 2 | 14 | 17 | 32 | 1 + | Sat Feb 15 17:32:01 1997 PST | 1997 | 2 | 15 | 17 | 32 | 1 + | Sun Feb 16 17:32:01 1997 PST | 1997 | 2 | 16 | 17 | 32 | 1 + | Fri Feb 28 17:32:01 1997 PST | 1997 | 2 | 28 | 17 | 32 | 1 + | Sat Mar 01 17:32:01 1997 PST | 1997 | 3 | 1 | 17 | 32 | 1 + | Tue Jun 10 17:32:01 1997 PDT | 1997 | 6 | 10 | 17 | 32 | 1 + | Tue Jun 10 18:32:01 1997 PDT | 1997 | 6 | 10 | 18 | 32 | 1 + | Thu Jul 10 14:32:01 1997 PDT | 1997 | 7 | 10 | 14 | 32 | 1 + | Tue Dec 30 17:32:01 1997 PST | 1997 | 12 | 30 | 17 | 32 | 1 + | Wed Dec 31 17:32:01 1997 PST | 1997 | 12 | 31 | 17 | 32 | 1 + | Fri Dec 31 17:32:01 1999 PST | 1999 | 12 | 31 | 17 | 32 | 1 + | Sat Jan 01 17:32:01 2000 PST | 2000 | 1 | 1 | 17 | 32 | 1 + | Wed Mar 15 01:14:05 2000 PST | 2000 | 3 | 15 | 1 | 14 | 5 + | Wed Mar 15 02:14:03 2000 PST | 2000 | 3 | 15 | 2 | 14 | 3 + | Wed Mar 15 03:14:04 2000 PST | 2000 | 3 | 15 | 3 | 14 | 4 + | Wed Mar 15 04:14:02 2000 PST | 2000 | 3 | 15 | 4 | 14 | 2 + | Wed Mar 15 08:14:01 2000 PST | 2000 | 3 | 15 | 8 | 14 | 1 + | Sun Dec 31 17:32:01 2000 PST | 2000 | 12 | 31 | 17 | 32 | 1 + | Mon Jan 01 17:32:01 2001 PST | 2001 | 1 | 1 | 17 | 32 | 1 + | Sat Sep 22 18:19:20 2001 PDT | 2001 | 9 | 22 | 18 | 19 | 20 +(41 rows) + +SELECT '' AS "54", d1 as timestamptz, + date_part( 'quarter', d1) AS quarter, date_part( 'msec', d1) AS msec, + date_part( 'usec', d1) AS usec + FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + 54 | timestamptz | quarter | msec | usec +----+-------------------------------------+---------+----------+---------- + | Wed Dec 31 16:00:00 1969 PST | 4 | 0 | 0 + | Wed Feb 28 17:32:01 1996 PST | 1 | 1000 | 1000000 + | Thu Feb 29 17:32:01 1996 PST | 1 | 1000 | 1000000 + | Fri Mar 01 17:32:01 1996 PST | 1 | 1000 | 1000000 + | Mon Dec 30 17:32:01 1996 PST | 4 | 1000 | 1000000 + | Tue Dec 31 17:32:01 1996 PST | 4 | 1000 | 1000000 + | Wed Jan 01 17:32:01 1997 PST | 1 | 1000 | 1000000 + | Thu Jan 02 00:00:00 1997 PST | 1 | 0 | 0 + | Thu Jan 02 03:04:05 1997 PST | 1 | 5000 | 5000000 + | Mon Feb 10 09:32:01 1997 PST | 1 | 1000 | 1000000 + | Mon Feb 10 14:32:01 1997 PST | 1 | 1000 | 1000000 + | Mon Feb 10 17:32:00 1997 PST | 1 | 0 | 0 + | Mon Feb 10 17:32:01 1997 PST | 1 | 1000 | 1000000 + | Mon Feb 10 17:32:01.000001 1997 PST | 1 | 1000.001 | 1000001 + | Mon Feb 10 17:32:01.4 1997 PST | 1 | 1400 | 1400000 + | Mon Feb 10 17:32:01.5 1997 PST | 1 | 1500 | 1500000 + | Mon Feb 10 17:32:01.6 1997 PST | 1 | 1600 | 1600000 + | Mon Feb 10 17:32:01.999999 1997 PST | 1 | 1999.999 | 1999999 + | Tue Feb 11 17:32:01 1997 PST | 1 | 1000 | 1000000 + | Wed Feb 12 17:32:01 1997 PST | 1 | 1000 | 1000000 + | Thu Feb 13 17:32:01 1997 PST | 1 | 1000 | 1000000 + | Fri Feb 14 17:32:01 1997 PST | 1 | 1000 | 1000000 + | Sat Feb 15 17:32:01 1997 PST | 1 | 1000 | 1000000 + | Sun Feb 16 17:32:01 1997 PST | 1 | 1000 | 1000000 + | Fri Feb 28 17:32:01 1997 PST | 1 | 1000 | 1000000 + | Sat Mar 01 17:32:01 1997 PST | 1 | 1000 | 1000000 + | Tue Jun 10 17:32:01 1997 PDT | 2 | 1000 | 1000000 + | Tue Jun 10 18:32:01 1997 PDT | 2 | 1000 | 1000000 + | Thu Jul 10 14:32:01 1997 PDT | 3 | 1000 | 1000000 + | Tue Dec 30 17:32:01 1997 PST | 4 | 1000 | 1000000 + | Wed Dec 31 17:32:01 1997 PST | 4 | 1000 | 1000000 + | Fri Dec 31 17:32:01 1999 PST | 4 | 1000 | 1000000 + | Sat Jan 01 17:32:01 2000 PST | 1 | 1000 | 1000000 + | Wed Mar 15 01:14:05 2000 PST | 1 | 5000 | 5000000 + | Wed Mar 15 02:14:03 2000 PST | 1 | 3000 | 3000000 + | Wed Mar 15 03:14:04 2000 PST | 1 | 4000 | 4000000 + | Wed Mar 15 04:14:02 2000 PST | 1 | 2000 | 2000000 + | Wed Mar 15 08:14:01 2000 PST | 1 | 1000 | 1000000 + | Sun Dec 31 17:32:01 2000 PST | 4 | 1000 | 1000000 + | Mon Jan 01 17:32:01 2001 PST | 1 | 1000 | 1000000 + | Sat Sep 22 18:19:20 2001 PDT | 3 | 20000 | 20000000 +(41 rows) + +SELECT '' AS "54", d1 as timestamptz, + date_part( 'isoyear', d1) AS isoyear, date_part( 'week', d1) AS week, + date_part( 'dow', d1) AS dow + FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + 54 | timestamptz | isoyear | week | dow +----+-------------------------------------+---------+------+----- + | Wed Dec 31 16:00:00 1969 PST | 1970 | 1 | 3 + | Wed Feb 28 17:32:01 1996 PST | 1996 | 9 | 3 + | Thu Feb 29 17:32:01 1996 PST | 1996 | 9 | 4 + | Fri Mar 01 17:32:01 1996 PST | 1996 | 9 | 5 + | Mon Dec 30 17:32:01 1996 PST | 1997 | 1 | 1 + | Tue Dec 31 17:32:01 1996 PST | 1997 | 1 | 2 + | Wed Jan 01 17:32:01 1997 PST | 1997 | 1 | 3 + | Thu Jan 02 00:00:00 1997 PST | 1997 | 1 | 4 + | Thu Jan 02 03:04:05 1997 PST | 1997 | 1 | 4 + | Mon Feb 10 09:32:01 1997 PST | 1997 | 7 | 1 + | Mon Feb 10 14:32:01 1997 PST | 1997 | 7 | 1 + | Mon Feb 10 17:32:00 1997 PST | 1997 | 7 | 1 + | Mon Feb 10 17:32:01 1997 PST | 1997 | 7 | 1 + | Mon Feb 10 17:32:01.000001 1997 PST | 1997 | 7 | 1 + | Mon Feb 10 17:32:01.4 1997 PST | 1997 | 7 | 1 + | Mon Feb 10 17:32:01.5 1997 PST | 1997 | 7 | 1 + | Mon Feb 10 17:32:01.6 1997 PST | 1997 | 7 | 1 + | Mon Feb 10 17:32:01.999999 1997 PST | 1997 | 7 | 1 + | Tue Feb 11 17:32:01 1997 PST | 1997 | 7 | 2 + | Wed Feb 12 17:32:01 1997 PST | 1997 | 7 | 3 + | Thu Feb 13 17:32:01 1997 PST | 1997 | 7 | 4 + | Fri Feb 14 17:32:01 1997 PST | 1997 | 7 | 5 + | Sat Feb 15 17:32:01 1997 PST | 1997 | 7 | 6 + | Sun Feb 16 17:32:01 1997 PST | 1997 | 7 | 0 + | Fri Feb 28 17:32:01 1997 PST | 1997 | 9 | 5 + | Sat Mar 01 17:32:01 1997 PST | 1997 | 9 | 6 + | Tue Jun 10 17:32:01 1997 PDT | 1997 | 24 | 2 + | Tue Jun 10 18:32:01 1997 PDT | 1997 | 24 | 2 + | Thu Jul 10 14:32:01 1997 PDT | 1997 | 28 | 4 + | Tue Dec 30 17:32:01 1997 PST | 1998 | 1 | 2 + | Wed Dec 31 17:32:01 1997 PST | 1998 | 1 | 3 + | Fri Dec 31 17:32:01 1999 PST | 1999 | 52 | 5 + | Sat Jan 01 17:32:01 2000 PST | 1999 | 52 | 6 + | Wed Mar 15 01:14:05 2000 PST | 2000 | 11 | 3 + | Wed Mar 15 02:14:03 2000 PST | 2000 | 11 | 3 + | Wed Mar 15 03:14:04 2000 PST | 2000 | 11 | 3 + | Wed Mar 15 04:14:02 2000 PST | 2000 | 11 | 3 + | Wed Mar 15 08:14:01 2000 PST | 2000 | 11 | 3 + | Sun Dec 31 17:32:01 2000 PST | 2000 | 52 | 0 + | Mon Jan 01 17:32:01 2001 PST | 2001 | 1 | 1 + | Sat Sep 22 18:19:20 2001 PDT | 2001 | 38 | 6 +(41 rows) + +-- TO_CHAR() +SELECT '' AS to_char_1, to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon') + FROM TIMESTAMPTZ_TBL; + to_char_1 | to_char +-----------+------------------------------------------------------------------------------------------ + | + | TUESDAY Tuesday tuesday TUE Tue tue FEBRUARY February february II FEB Feb feb + | SATURDAY Saturday saturday SAT Sat sat FEBRUARY February february II FEB Feb feb + | THURSDAY Thursday thursday THU Thu thu FEBRUARY February february II FEB Feb feb + | TUESDAY Tuesday tuesday TUE Tue tue FEBRUARY February february II FEB Feb feb + | SATURDAY Saturday saturday SAT Sat sat FEBRUARY February february II FEB Feb feb + | THURSDAY Thursday thursday THU Thu thu FEBRUARY February february II FEB Feb feb + | TUESDAY Tuesday tuesday TUE Tue tue FEBRUARY February february II FEB Feb feb + | WEDNESDAY Wednesday wednesday WED Wed wed DECEMBER December december XII DEC Dec dec + | WEDNESDAY Wednesday wednesday WED Wed wed FEBRUARY February february II FEB Feb feb + | THURSDAY Thursday thursday THU Thu thu FEBRUARY February february II FEB Feb feb + | FRIDAY Friday friday FRI Fri fri MARCH March march III MAR Mar mar + | MONDAY Monday monday MON Mon mon DECEMBER December december XII DEC Dec dec + | TUESDAY Tuesday tuesday TUE Tue tue DECEMBER December december XII DEC Dec dec + | WEDNESDAY Wednesday wednesday WED Wed wed JANUARY January january I JAN Jan jan + | THURSDAY Thursday thursday THU Thu thu JANUARY January january I JAN Jan jan + | THURSDAY Thursday thursday THU Thu thu JANUARY January january I JAN Jan jan + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | MONDAY Monday monday MON Mon mon FEBRUARY February february II FEB Feb feb + | TUESDAY Tuesday tuesday TUE Tue tue FEBRUARY February february II FEB Feb feb + | WEDNESDAY Wednesday wednesday WED Wed wed FEBRUARY February february II FEB Feb feb + | THURSDAY Thursday thursday THU Thu thu FEBRUARY February february II FEB Feb feb + | FRIDAY Friday friday FRI Fri fri FEBRUARY February february II FEB Feb feb + | SATURDAY Saturday saturday SAT Sat sat FEBRUARY February february II FEB Feb feb + | SUNDAY Sunday sunday SUN Sun sun FEBRUARY February february II FEB Feb feb + | FRIDAY Friday friday FRI Fri fri FEBRUARY February february II FEB Feb feb + | SATURDAY Saturday saturday SAT Sat sat MARCH March march III MAR Mar mar + | TUESDAY Tuesday tuesday TUE Tue tue JUNE June june VI JUN Jun jun + | TUESDAY Tuesday tuesday TUE Tue tue JUNE June june VI JUN Jun jun + | THURSDAY Thursday thursday THU Thu thu JULY July july VII JUL Jul jul + | TUESDAY Tuesday tuesday TUE Tue tue DECEMBER December december XII DEC Dec dec + | WEDNESDAY Wednesday wednesday WED Wed wed DECEMBER December december XII DEC Dec dec + | FRIDAY Friday friday FRI Fri fri DECEMBER December december XII DEC Dec dec + | SATURDAY Saturday saturday SAT Sat sat JANUARY January january I JAN Jan jan + | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar + | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar + | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar + | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar + | WEDNESDAY Wednesday wednesday WED Wed wed MARCH March march III MAR Mar mar + | SUNDAY Sunday sunday SUN Sun sun DECEMBER December december XII DEC Dec dec + | MONDAY Monday monday MON Mon mon JANUARY January january I JAN Jan jan + | SATURDAY Saturday saturday SAT Sat sat SEPTEMBER September september IX SEP Sep sep + | SATURDAY Saturday saturday SAT Sat sat FEBRUARY February february II FEB Feb feb + | +(51 rows) + +SELECT '' AS to_char_2, to_char(d1, 'FMDAY FMDay FMday FMMONTH FMMonth FMmonth FMRM') + FROM TIMESTAMPTZ_TBL; + to_char_2 | to_char +-----------+-------------------------------------------------------------- + | + | TUESDAY Tuesday tuesday FEBRUARY February february II + | SATURDAY Saturday saturday FEBRUARY February february II + | THURSDAY Thursday thursday FEBRUARY February february II + | TUESDAY Tuesday tuesday FEBRUARY February february II + | SATURDAY Saturday saturday FEBRUARY February february II + | THURSDAY Thursday thursday FEBRUARY February february II + | TUESDAY Tuesday tuesday FEBRUARY February february II + | WEDNESDAY Wednesday wednesday DECEMBER December december XII + | WEDNESDAY Wednesday wednesday FEBRUARY February february II + | THURSDAY Thursday thursday FEBRUARY February february II + | FRIDAY Friday friday MARCH March march III + | MONDAY Monday monday DECEMBER December december XII + | TUESDAY Tuesday tuesday DECEMBER December december XII + | WEDNESDAY Wednesday wednesday JANUARY January january I + | THURSDAY Thursday thursday JANUARY January january I + | THURSDAY Thursday thursday JANUARY January january I + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | MONDAY Monday monday FEBRUARY February february II + | TUESDAY Tuesday tuesday FEBRUARY February february II + | WEDNESDAY Wednesday wednesday FEBRUARY February february II + | THURSDAY Thursday thursday FEBRUARY February february II + | FRIDAY Friday friday FEBRUARY February february II + | SATURDAY Saturday saturday FEBRUARY February february II + | SUNDAY Sunday sunday FEBRUARY February february II + | FRIDAY Friday friday FEBRUARY February february II + | SATURDAY Saturday saturday MARCH March march III + | TUESDAY Tuesday tuesday JUNE June june VI + | TUESDAY Tuesday tuesday JUNE June june VI + | THURSDAY Thursday thursday JULY July july VII + | TUESDAY Tuesday tuesday DECEMBER December december XII + | WEDNESDAY Wednesday wednesday DECEMBER December december XII + | FRIDAY Friday friday DECEMBER December december XII + | SATURDAY Saturday saturday JANUARY January january I + | WEDNESDAY Wednesday wednesday MARCH March march III + | WEDNESDAY Wednesday wednesday MARCH March march III + | WEDNESDAY Wednesday wednesday MARCH March march III + | WEDNESDAY Wednesday wednesday MARCH March march III + | WEDNESDAY Wednesday wednesday MARCH March march III + | SUNDAY Sunday sunday DECEMBER December december XII + | MONDAY Monday monday JANUARY January january I + | SATURDAY Saturday saturday SEPTEMBER September september IX + | SATURDAY Saturday saturday FEBRUARY February february II + | +(51 rows) + +SELECT '' AS to_char_3, to_char(d1, 'Y,YYY YYYY YYY YY Y CC Q MM WW DDD DD D J') + FROM TIMESTAMPTZ_TBL; + to_char_3 | to_char +-----------+------------------------------------------------- + | + | 0,097 0097 097 97 7 01 1 02 07 047 16 3 1686042 + | 0,097 0097 097 97 7 01 1 02 07 047 16 7 1756536 + | 0,597 0597 597 97 7 06 1 02 07 047 16 5 1939157 + | 1,097 1097 097 97 7 11 1 02 07 047 16 3 2121778 + | 1,697 1697 697 97 7 17 1 02 07 047 16 7 2340924 + | 1,797 1797 797 97 7 18 1 02 07 047 16 5 2377448 + | 1,897 1897 897 97 7 19 1 02 07 047 16 3 2413972 + | 1,969 1969 969 69 9 20 4 12 53 365 31 4 2440587 + | 1,996 1996 996 96 6 20 1 02 09 059 28 4 2450142 + | 1,996 1996 996 96 6 20 1 02 09 060 29 5 2450143 + | 1,996 1996 996 96 6 20 1 03 09 061 01 6 2450144 + | 1,996 1996 996 96 6 20 4 12 53 365 30 2 2450448 + | 1,996 1996 996 96 6 20 4 12 53 366 31 3 2450449 + | 1,997 1997 997 97 7 20 1 01 01 001 01 4 2450450 + | 1,997 1997 997 97 7 20 1 01 01 002 02 5 2450451 + | 1,997 1997 997 97 7 20 1 01 01 002 02 5 2450451 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 041 10 2 2450490 + | 1,997 1997 997 97 7 20 1 02 06 042 11 3 2450491 + | 1,997 1997 997 97 7 20 1 02 07 043 12 4 2450492 + | 1,997 1997 997 97 7 20 1 02 07 044 13 5 2450493 + | 1,997 1997 997 97 7 20 1 02 07 045 14 6 2450494 + | 1,997 1997 997 97 7 20 1 02 07 046 15 7 2450495 + | 1,997 1997 997 97 7 20 1 02 07 047 16 1 2450496 + | 1,997 1997 997 97 7 20 1 02 09 059 28 6 2450508 + | 1,997 1997 997 97 7 20 1 03 09 060 01 7 2450509 + | 1,997 1997 997 97 7 20 2 06 23 161 10 3 2450610 + | 1,997 1997 997 97 7 20 2 06 23 161 10 3 2450610 + | 1,997 1997 997 97 7 20 3 07 28 191 10 5 2450640 + | 1,997 1997 997 97 7 20 4 12 52 364 30 3 2450813 + | 1,997 1997 997 97 7 20 4 12 53 365 31 4 2450814 + | 1,999 1999 999 99 9 20 4 12 53 365 31 6 2451544 + | 2,000 2000 000 00 0 20 1 01 01 001 01 7 2451545 + | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 + | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 + | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 + | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 + | 2,000 2000 000 00 0 20 1 03 11 075 15 4 2451619 + | 2,000 2000 000 00 0 20 4 12 53 366 31 1 2451910 + | 2,001 2001 001 01 1 21 1 01 01 001 01 2 2451911 + | 2,001 2001 001 01 1 21 3 09 38 265 22 7 2452175 + | 2,097 2097 097 97 7 21 1 02 07 047 16 7 2487021 + | +(51 rows) + +SELECT '' AS to_char_4, to_char(d1, 'FMY,YYY FMYYYY FMYYY FMYY FMY FMCC FMQ FMMM FMWW FMDDD FMDD FMD FMJ') + FROM TIMESTAMPTZ_TBL; + to_char_4 | to_char +-----------+------------------------------------------------- + | + | 0,097 97 97 97 7 1 1 2 7 47 16 3 1686042 + | 0,097 97 97 97 7 1 1 2 7 47 16 7 1756536 + | 0,597 597 597 97 7 6 1 2 7 47 16 5 1939157 + | 1,097 1097 97 97 7 11 1 2 7 47 16 3 2121778 + | 1,697 1697 697 97 7 17 1 2 7 47 16 7 2340924 + | 1,797 1797 797 97 7 18 1 2 7 47 16 5 2377448 + | 1,897 1897 897 97 7 19 1 2 7 47 16 3 2413972 + | 1,969 1969 969 69 9 20 4 12 53 365 31 4 2440587 + | 1,996 1996 996 96 6 20 1 2 9 59 28 4 2450142 + | 1,996 1996 996 96 6 20 1 2 9 60 29 5 2450143 + | 1,996 1996 996 96 6 20 1 3 9 61 1 6 2450144 + | 1,996 1996 996 96 6 20 4 12 53 365 30 2 2450448 + | 1,996 1996 996 96 6 20 4 12 53 366 31 3 2450449 + | 1,997 1997 997 97 7 20 1 1 1 1 1 4 2450450 + | 1,997 1997 997 97 7 20 1 1 1 2 2 5 2450451 + | 1,997 1997 997 97 7 20 1 1 1 2 2 5 2450451 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 41 10 2 2450490 + | 1,997 1997 997 97 7 20 1 2 6 42 11 3 2450491 + | 1,997 1997 997 97 7 20 1 2 7 43 12 4 2450492 + | 1,997 1997 997 97 7 20 1 2 7 44 13 5 2450493 + | 1,997 1997 997 97 7 20 1 2 7 45 14 6 2450494 + | 1,997 1997 997 97 7 20 1 2 7 46 15 7 2450495 + | 1,997 1997 997 97 7 20 1 2 7 47 16 1 2450496 + | 1,997 1997 997 97 7 20 1 2 9 59 28 6 2450508 + | 1,997 1997 997 97 7 20 1 3 9 60 1 7 2450509 + | 1,997 1997 997 97 7 20 2 6 23 161 10 3 2450610 + | 1,997 1997 997 97 7 20 2 6 23 161 10 3 2450610 + | 1,997 1997 997 97 7 20 3 7 28 191 10 5 2450640 + | 1,997 1997 997 97 7 20 4 12 52 364 30 3 2450813 + | 1,997 1997 997 97 7 20 4 12 53 365 31 4 2450814 + | 1,999 1999 999 99 9 20 4 12 53 365 31 6 2451544 + | 2,000 2000 0 0 0 20 1 1 1 1 1 7 2451545 + | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 + | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 + | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 + | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 + | 2,000 2000 0 0 0 20 1 3 11 75 15 4 2451619 + | 2,000 2000 0 0 0 20 4 12 53 366 31 1 2451910 + | 2,001 2001 1 1 1 21 1 1 1 1 1 2 2451911 + | 2,001 2001 1 1 1 21 3 9 38 265 22 7 2452175 + | 2,097 2097 97 97 7 21 1 2 7 47 16 7 2487021 + | +(51 rows) + +SELECT '' AS to_char_5, to_char(d1, 'HH HH12 HH24 MI SS SSSS') + FROM TIMESTAMPTZ_TBL; + to_char_5 | to_char +-----------+--------------------- + | + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 04 04 16 00 00 0000 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 12 12 00 00 00 0000 + | 03 03 03 04 05 0505 + | 09 09 09 32 01 0101 + | 02 02 14 32 01 0101 + | 05 05 17 32 00 0000 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 06 06 18 32 01 0101 + | 02 02 14 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 01 01 01 14 05 0505 + | 02 02 02 14 03 0303 + | 03 03 03 14 04 0404 + | 04 04 04 14 02 0202 + | 08 08 08 14 01 0101 + | 05 05 17 32 01 0101 + | 05 05 17 32 01 0101 + | 06 06 18 19 20 2020 + | 05 05 17 32 01 0101 + | +(51 rows) + +SELECT '' AS to_char_6, to_char(d1, E'"HH:MI:SS is" HH:MI:SS "\\"text between quote marks\\""') + FROM TIMESTAMPTZ_TBL; + to_char_6 | to_char +-----------+------------------------------------------------- + | + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 04:00:00 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 12:00:00 "text between quote marks" + | HH:MI:SS is 03:04:05 "text between quote marks" + | HH:MI:SS is 09:32:01 "text between quote marks" + | HH:MI:SS is 02:32:01 "text between quote marks" + | HH:MI:SS is 05:32:00 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 06:32:01 "text between quote marks" + | HH:MI:SS is 02:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 01:14:05 "text between quote marks" + | HH:MI:SS is 02:14:03 "text between quote marks" + | HH:MI:SS is 03:14:04 "text between quote marks" + | HH:MI:SS is 04:14:02 "text between quote marks" + | HH:MI:SS is 08:14:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | HH:MI:SS is 06:19:20 "text between quote marks" + | HH:MI:SS is 05:32:01 "text between quote marks" + | +(51 rows) + +SELECT '' AS to_char_7, to_char(d1, 'HH24--text--MI--text--SS') + FROM TIMESTAMPTZ_TBL; + to_char_7 | to_char +-----------+------------------------ + | + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 16--text--00--text--00 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 00--text--00--text--00 + | 03--text--04--text--05 + | 09--text--32--text--01 + | 14--text--32--text--01 + | 17--text--32--text--00 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 18--text--32--text--01 + | 14--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 01--text--14--text--05 + | 02--text--14--text--03 + | 03--text--14--text--04 + | 04--text--14--text--02 + | 08--text--14--text--01 + | 17--text--32--text--01 + | 17--text--32--text--01 + | 18--text--19--text--20 + | 17--text--32--text--01 + | +(51 rows) + +SELECT '' AS to_char_8, to_char(d1, 'YYYYTH YYYYth Jth') + FROM TIMESTAMPTZ_TBL; + to_char_8 | to_char +-----------+------------------------- + | + | 0097TH 0097th 1686042nd + | 0097TH 0097th 1756536th + | 0597TH 0597th 1939157th + | 1097TH 1097th 2121778th + | 1697TH 1697th 2340924th + | 1797TH 1797th 2377448th + | 1897TH 1897th 2413972nd + | 1969TH 1969th 2440587th + | 1996TH 1996th 2450142nd + | 1996TH 1996th 2450143rd + | 1996TH 1996th 2450144th + | 1996TH 1996th 2450448th + | 1996TH 1996th 2450449th + | 1997TH 1997th 2450450th + | 1997TH 1997th 2450451st + | 1997TH 1997th 2450451st + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450490th + | 1997TH 1997th 2450491st + | 1997TH 1997th 2450492nd + | 1997TH 1997th 2450493rd + | 1997TH 1997th 2450494th + | 1997TH 1997th 2450495th + | 1997TH 1997th 2450496th + | 1997TH 1997th 2450508th + | 1997TH 1997th 2450509th + | 1997TH 1997th 2450610th + | 1997TH 1997th 2450610th + | 1997TH 1997th 2450640th + | 1997TH 1997th 2450813th + | 1997TH 1997th 2450814th + | 1999TH 1999th 2451544th + | 2000TH 2000th 2451545th + | 2000TH 2000th 2451619th + | 2000TH 2000th 2451619th + | 2000TH 2000th 2451619th + | 2000TH 2000th 2451619th + | 2000TH 2000th 2451619th + | 2000TH 2000th 2451910th + | 2001ST 2001st 2451911th + | 2001ST 2001st 2452175th + | 2097TH 2097th 2487021st + | +(51 rows) + +SELECT '' AS to_char_9, to_char(d1, 'YYYY A.D. YYYY a.d. YYYY bc HH:MI:SS P.M. HH:MI:SS p.m. HH:MI:SS pm') + FROM TIMESTAMPTZ_TBL; + to_char_9 | to_char +-----------+--------------------------------------------------------------------- + | + | 0097 B.C. 0097 b.c. 0097 bc 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 0097 A.D. 0097 a.d. 0097 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 0597 A.D. 0597 a.d. 0597 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1097 A.D. 1097 a.d. 1097 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1697 A.D. 1697 a.d. 1697 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1797 A.D. 1797 a.d. 1797 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1897 A.D. 1897 a.d. 1897 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1969 A.D. 1969 a.d. 1969 ad 04:00:00 P.M. 04:00:00 p.m. 04:00:00 pm + | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1996 A.D. 1996 a.d. 1996 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 12:00:00 A.M. 12:00:00 a.m. 12:00:00 am + | 1997 A.D. 1997 a.d. 1997 ad 03:04:05 A.M. 03:04:05 a.m. 03:04:05 am + | 1997 A.D. 1997 a.d. 1997 ad 09:32:01 A.M. 09:32:01 a.m. 09:32:01 am + | 1997 A.D. 1997 a.d. 1997 ad 02:32:01 P.M. 02:32:01 p.m. 02:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:00 P.M. 05:32:00 p.m. 05:32:00 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 06:32:01 P.M. 06:32:01 p.m. 06:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 02:32:01 P.M. 02:32:01 p.m. 02:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1997 A.D. 1997 a.d. 1997 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 1999 A.D. 1999 a.d. 1999 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 2000 A.D. 2000 a.d. 2000 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 2000 A.D. 2000 a.d. 2000 ad 01:14:05 A.M. 01:14:05 a.m. 01:14:05 am + | 2000 A.D. 2000 a.d. 2000 ad 02:14:03 A.M. 02:14:03 a.m. 02:14:03 am + | 2000 A.D. 2000 a.d. 2000 ad 03:14:04 A.M. 03:14:04 a.m. 03:14:04 am + | 2000 A.D. 2000 a.d. 2000 ad 04:14:02 A.M. 04:14:02 a.m. 04:14:02 am + | 2000 A.D. 2000 a.d. 2000 ad 08:14:01 A.M. 08:14:01 a.m. 08:14:01 am + | 2000 A.D. 2000 a.d. 2000 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 2001 A.D. 2001 a.d. 2001 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | 2001 A.D. 2001 a.d. 2001 ad 06:19:20 P.M. 06:19:20 p.m. 06:19:20 pm + | 2097 A.D. 2097 a.d. 2097 ad 05:32:01 P.M. 05:32:01 p.m. 05:32:01 pm + | +(51 rows) + +SELECT '' AS to_char_10, to_char(d1, 'IYYY IYY IY I IW IDDD ID') + FROM TIMESTAMPTZ_TBL; + to_char_10 | to_char +------------+------------------------ + | + | 0097 097 97 7 07 044 2 + | 0097 097 97 7 07 048 6 + | 0597 597 97 7 07 046 4 + | 1097 097 97 7 07 044 2 + | 1697 697 97 7 07 048 6 + | 1797 797 97 7 07 046 4 + | 1897 897 97 7 07 044 2 + | 1970 970 70 0 01 003 3 + | 1996 996 96 6 09 059 3 + | 1996 996 96 6 09 060 4 + | 1996 996 96 6 09 061 5 + | 1997 997 97 7 01 001 1 + | 1997 997 97 7 01 002 2 + | 1997 997 97 7 01 003 3 + | 1997 997 97 7 01 004 4 + | 1997 997 97 7 01 004 4 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 043 1 + | 1997 997 97 7 07 044 2 + | 1997 997 97 7 07 045 3 + | 1997 997 97 7 07 046 4 + | 1997 997 97 7 07 047 5 + | 1997 997 97 7 07 048 6 + | 1997 997 97 7 07 049 7 + | 1997 997 97 7 09 061 5 + | 1997 997 97 7 09 062 6 + | 1997 997 97 7 24 163 2 + | 1997 997 97 7 24 163 2 + | 1997 997 97 7 28 193 4 + | 1998 998 98 8 01 002 2 + | 1998 998 98 8 01 003 3 + | 1999 999 99 9 52 362 5 + | 1999 999 99 9 52 363 6 + | 2000 000 00 0 11 073 3 + | 2000 000 00 0 11 073 3 + | 2000 000 00 0 11 073 3 + | 2000 000 00 0 11 073 3 + | 2000 000 00 0 11 073 3 + | 2000 000 00 0 52 364 7 + | 2001 001 01 1 01 001 1 + | 2001 001 01 1 38 265 6 + | 2097 097 97 7 07 048 6 + | +(51 rows) + +SELECT '' AS to_char_11, to_char(d1, 'FMIYYY FMIYY FMIY FMI FMIW FMIDDD FMID') + FROM TIMESTAMPTZ_TBL; + to_char_11 | to_char +------------+------------------------ + | + | 97 97 97 7 7 44 2 + | 97 97 97 7 7 48 6 + | 597 597 97 7 7 46 4 + | 1097 97 97 7 7 44 2 + | 1697 697 97 7 7 48 6 + | 1797 797 97 7 7 46 4 + | 1897 897 97 7 7 44 2 + | 1970 970 70 0 1 3 3 + | 1996 996 96 6 9 59 3 + | 1996 996 96 6 9 60 4 + | 1996 996 96 6 9 61 5 + | 1997 997 97 7 1 1 1 + | 1997 997 97 7 1 2 2 + | 1997 997 97 7 1 3 3 + | 1997 997 97 7 1 4 4 + | 1997 997 97 7 1 4 4 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 43 1 + | 1997 997 97 7 7 44 2 + | 1997 997 97 7 7 45 3 + | 1997 997 97 7 7 46 4 + | 1997 997 97 7 7 47 5 + | 1997 997 97 7 7 48 6 + | 1997 997 97 7 7 49 7 + | 1997 997 97 7 9 61 5 + | 1997 997 97 7 9 62 6 + | 1997 997 97 7 24 163 2 + | 1997 997 97 7 24 163 2 + | 1997 997 97 7 28 193 4 + | 1998 998 98 8 1 2 2 + | 1998 998 98 8 1 3 3 + | 1999 999 99 9 52 362 5 + | 1999 999 99 9 52 363 6 + | 2000 0 0 0 11 73 3 + | 2000 0 0 0 11 73 3 + | 2000 0 0 0 11 73 3 + | 2000 0 0 0 11 73 3 + | 2000 0 0 0 11 73 3 + | 2000 0 0 0 52 364 7 + | 2001 1 1 1 1 1 1 + | 2001 1 1 1 38 265 6 + | 2097 97 97 7 7 48 6 + | +(51 rows) + +-- +-- Test behavior with a dynamic (time-varying) timezone abbreviation. +-- These tests rely on the knowledge that MSK (Europe/Moscow standard time) +-- moved forwards in Mar 2011 and backwards again in Oct 2014. +-- +SET TimeZone to 'UTC'; +SELECT '2011-03-27 00:00:00 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 21:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 01:00:00 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 22:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 01:59:59 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 22:59:59 2011 UTC +(1 row) + +SELECT '2011-03-27 02:00:00 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 23:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 02:00:01 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 22:00:01 2011 UTC +(1 row) + +SELECT '2011-03-27 02:59:59 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 22:59:59 2011 UTC +(1 row) + +SELECT '2011-03-27 03:00:00 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 23:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 03:00:01 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 23:00:01 2011 UTC +(1 row) + +SELECT '2011-03-27 04:00:00 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sun Mar 27 00:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 00:00:00 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 20:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 01:00:00 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 21:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 01:59:59 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 21:59:59 2011 UTC +(1 row) + +SELECT '2011-03-27 02:00:00 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 22:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 02:00:01 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 22:00:01 2011 UTC +(1 row) + +SELECT '2011-03-27 02:59:59 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 22:59:59 2011 UTC +(1 row) + +SELECT '2011-03-27 03:00:00 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 23:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 03:00:01 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Mar 26 23:00:01 2011 UTC +(1 row) + +SELECT '2011-03-27 04:00:00 MSK'::timestamptz; + timestamptz +------------------------------ + Sun Mar 27 00:00:00 2011 UTC +(1 row) + +SELECT '2014-10-26 00:00:00 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Oct 25 20:00:00 2014 UTC +(1 row) + +SELECT '2014-10-26 00:59:59 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Oct 25 20:59:59 2014 UTC +(1 row) + +SELECT '2014-10-26 01:00:00 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Oct 25 22:00:00 2014 UTC +(1 row) + +SELECT '2014-10-26 01:00:01 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Oct 25 22:00:01 2014 UTC +(1 row) + +SELECT '2014-10-26 02:00:00 Europe/Moscow'::timestamptz; + timestamptz +------------------------------ + Sat Oct 25 23:00:00 2014 UTC +(1 row) + +SELECT '2014-10-26 00:00:00 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Oct 25 20:00:00 2014 UTC +(1 row) + +SELECT '2014-10-26 00:59:59 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Oct 25 20:59:59 2014 UTC +(1 row) + +SELECT '2014-10-26 01:00:00 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Oct 25 21:00:00 2014 UTC +(1 row) + +SELECT '2014-10-26 01:00:01 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Oct 25 21:00:01 2014 UTC +(1 row) + +SELECT '2014-10-26 02:00:00 MSK'::timestamptz; + timestamptz +------------------------------ + Sat Oct 25 22:00:00 2014 UTC +(1 row) + +SELECT '2011-03-27 00:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Mar 26 21:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 01:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Mar 26 22:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 01:59:59'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Mar 26 22:59:59 2011 UTC +(1 row) + +SELECT '2011-03-27 02:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Mar 26 23:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 02:00:01'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Mar 26 22:00:01 2011 UTC +(1 row) + +SELECT '2011-03-27 02:59:59'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Mar 26 22:59:59 2011 UTC +(1 row) + +SELECT '2011-03-27 03:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Mar 26 23:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 03:00:01'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Mar 26 23:00:01 2011 UTC +(1 row) + +SELECT '2011-03-27 04:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sun Mar 27 00:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 00:00:00'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Mar 26 20:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 01:00:00'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Mar 26 21:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 01:59:59'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Mar 26 21:59:59 2011 UTC +(1 row) + +SELECT '2011-03-27 02:00:00'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Mar 26 22:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 02:00:01'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Mar 26 22:00:01 2011 UTC +(1 row) + +SELECT '2011-03-27 02:59:59'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Mar 26 22:59:59 2011 UTC +(1 row) + +SELECT '2011-03-27 03:00:00'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Mar 26 23:00:00 2011 UTC +(1 row) + +SELECT '2011-03-27 03:00:01'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Mar 26 23:00:01 2011 UTC +(1 row) + +SELECT '2011-03-27 04:00:00'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sun Mar 27 00:00:00 2011 UTC +(1 row) + +SELECT '2014-10-26 00:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Oct 25 20:00:00 2014 UTC +(1 row) + +SELECT '2014-10-26 00:59:59'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Oct 25 20:59:59 2014 UTC +(1 row) + +SELECT '2014-10-26 01:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Oct 25 22:00:00 2014 UTC +(1 row) + +SELECT '2014-10-26 01:00:01'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Oct 25 22:00:01 2014 UTC +(1 row) + +SELECT '2014-10-26 02:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; + timezone +------------------------------ + Sat Oct 25 23:00:00 2014 UTC +(1 row) + +SELECT '2014-10-26 00:00:00'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Oct 25 20:00:00 2014 UTC +(1 row) + +SELECT '2014-10-26 00:59:59'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Oct 25 20:59:59 2014 UTC +(1 row) + +SELECT '2014-10-26 01:00:00'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Oct 25 21:00:00 2014 UTC +(1 row) + +SELECT '2014-10-26 01:00:01'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Oct 25 21:00:01 2014 UTC +(1 row) + +SELECT '2014-10-26 02:00:00'::timestamp AT TIME ZONE 'MSK'; + timezone +------------------------------ + Sat Oct 25 22:00:00 2014 UTC +(1 row) + +SET TimeZone to 'Europe/Moscow'; +SELECT '2011-03-26 21:00:00 UTC'::timestamptz; + timestamptz +------------------------------ + Sun Mar 27 00:00:00 2011 MSK +(1 row) + +SELECT '2011-03-26 22:00:00 UTC'::timestamptz; + timestamptz +------------------------------ + Sun Mar 27 01:00:00 2011 MSK +(1 row) + +SELECT '2011-03-26 22:59:59 UTC'::timestamptz; + timestamptz +------------------------------ + Sun Mar 27 01:59:59 2011 MSK +(1 row) + +SELECT '2011-03-26 23:00:00 UTC'::timestamptz; + timestamptz +------------------------------ + Sun Mar 27 03:00:00 2011 MSK +(1 row) + +SELECT '2011-03-26 23:00:01 UTC'::timestamptz; + timestamptz +------------------------------ + Sun Mar 27 03:00:01 2011 MSK +(1 row) + +SELECT '2011-03-26 23:59:59 UTC'::timestamptz; + timestamptz +------------------------------ + Sun Mar 27 03:59:59 2011 MSK +(1 row) + +SELECT '2011-03-27 00:00:00 UTC'::timestamptz; + timestamptz +------------------------------ + Sun Mar 27 04:00:00 2011 MSK +(1 row) + +SELECT '2014-10-25 21:00:00 UTC'::timestamptz; + timestamptz +------------------------------ + Sun Oct 26 01:00:00 2014 MSK +(1 row) + +SELECT '2014-10-25 21:59:59 UTC'::timestamptz; + timestamptz +------------------------------ + Sun Oct 26 01:59:59 2014 MSK +(1 row) + +SELECT '2014-10-25 22:00:00 UTC'::timestamptz; + timestamptz +------------------------------ + Sun Oct 26 01:00:00 2014 MSK +(1 row) + +SELECT '2014-10-25 22:00:01 UTC'::timestamptz; + timestamptz +------------------------------ + Sun Oct 26 01:00:01 2014 MSK +(1 row) + +SELECT '2014-10-25 23:00:00 UTC'::timestamptz; + timestamptz +------------------------------ + Sun Oct 26 02:00:00 2014 MSK +(1 row) + +RESET TimeZone; +SELECT '2011-03-26 21:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + timezone +-------------------------- + Sun Mar 27 00:00:00 2011 +(1 row) + +SELECT '2011-03-26 22:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + timezone +-------------------------- + Sun Mar 27 01:00:00 2011 +(1 row) + +SELECT '2011-03-26 22:59:59 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + timezone +-------------------------- + Sun Mar 27 01:59:59 2011 +(1 row) + +SELECT '2011-03-26 23:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + timezone +-------------------------- + Sun Mar 27 03:00:00 2011 +(1 row) + +SELECT '2011-03-26 23:00:01 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + timezone +-------------------------- + Sun Mar 27 03:00:01 2011 +(1 row) + +SELECT '2011-03-26 23:59:59 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + timezone +-------------------------- + Sun Mar 27 03:59:59 2011 +(1 row) + +SELECT '2011-03-27 00:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + timezone +-------------------------- + Sun Mar 27 04:00:00 2011 +(1 row) + +SELECT '2014-10-25 21:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + timezone +-------------------------- + Sun Oct 26 01:00:00 2014 +(1 row) + +SELECT '2014-10-25 21:59:59 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + timezone +-------------------------- + Sun Oct 26 01:59:59 2014 +(1 row) + +SELECT '2014-10-25 22:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + timezone +-------------------------- + Sun Oct 26 01:00:00 2014 +(1 row) + +SELECT '2014-10-25 22:00:01 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + timezone +-------------------------- + Sun Oct 26 01:00:01 2014 +(1 row) + +SELECT '2014-10-25 23:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + timezone +-------------------------- + Sun Oct 26 02:00:00 2014 +(1 row) + +SELECT '2011-03-26 21:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; + timezone +-------------------------- + Sun Mar 27 01:00:00 2011 +(1 row) + +SELECT '2011-03-26 22:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; + timezone +-------------------------- + Sun Mar 27 02:00:00 2011 +(1 row) + +SELECT '2011-03-26 22:59:59 UTC'::timestamptz AT TIME ZONE 'MSK'; + timezone +-------------------------- + Sun Mar 27 02:59:59 2011 +(1 row) + +SELECT '2011-03-26 23:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; + timezone +-------------------------- + Sun Mar 27 03:00:00 2011 +(1 row) + +SELECT '2011-03-26 23:00:01 UTC'::timestamptz AT TIME ZONE 'MSK'; + timezone +-------------------------- + Sun Mar 27 03:00:01 2011 +(1 row) + +SELECT '2011-03-26 23:59:59 UTC'::timestamptz AT TIME ZONE 'MSK'; + timezone +-------------------------- + Sun Mar 27 03:59:59 2011 +(1 row) + +SELECT '2011-03-27 00:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; + timezone +-------------------------- + Sun Mar 27 04:00:00 2011 +(1 row) + +SELECT '2014-10-25 21:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; + timezone +-------------------------- + Sun Oct 26 01:00:00 2014 +(1 row) + +SELECT '2014-10-25 21:59:59 UTC'::timestamptz AT TIME ZONE 'MSK'; + timezone +-------------------------- + Sun Oct 26 01:59:59 2014 +(1 row) + +SELECT '2014-10-25 22:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; + timezone +-------------------------- + Sun Oct 26 02:00:00 2014 +(1 row) + +SELECT '2014-10-25 22:00:01 UTC'::timestamptz AT TIME ZONE 'MSK'; + timezone +-------------------------- + Sun Oct 26 02:00:01 2014 +(1 row) + +SELECT '2014-10-25 23:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; + timezone +-------------------------- + Sun Oct 26 03:00:00 2014 +(1 row) + +-- +-- Test that the pg_timezone_names and pg_timezone_abbrevs views are +-- more-or-less working. We can't test their contents in any great detail +-- without the outputs changing anytime IANA updates the underlying data, +-- but it seems reasonable to expect at least one entry per major meridian. +-- (At the time of writing, the actual counts are around 38 because of +-- zones using fractional GMT offsets, so this is a pretty loose test.) +-- +select count(distinct utc_offset) >= 24 as ok from pg_timezone_names; + ok +---- + t +(1 row) + +select count(distinct utc_offset) >= 24 as ok from pg_timezone_abbrevs; + ok +---- + t +(1 row) + +-- Let's check the non-default timezone abbreviation sets, too +set timezone_abbreviations = 'Australia'; +select count(distinct utc_offset) >= 24 as ok from pg_timezone_abbrevs; + ok +---- + t +(1 row) + +set timezone_abbreviations = 'India'; +select count(distinct utc_offset) >= 24 as ok from pg_timezone_abbrevs; + ok +---- + t +(1 row) + diff --git a/src/test/regress/parallel_schedule16 b/src/test/regress/parallel_schedule16 index 2cd2bd5f7..3deb9565d 100644 --- a/src/test/regress/parallel_schedule16 +++ b/src/test/regress/parallel_schedule16 @@ -2,7 +2,7 @@ test: mot/single_tpcc_queries test: mot/single_basic_sql test: mot/single_merge_compatible mot/single_merge_explain mot/single_merge_explain_pretty mot/single_merge_privilege test: mot/single_hw_alter_session -test: mot/single_boolean mot/single_char mot/single_varchar mot/single_text mot/single_int2 mot/single_int4 mot/single_int8 mot/single_float4 mot/single_float8 mot/single_numeric +test: mot/single_boolean mot/single_char mot/single_varchar mot/single_text mot/single_int2 mot/single_int4 mot/single_int8 mot/single_float4 mot/single_float8 mot/single_numeric mot/single_node_timestamp mot/single_node_timestamptz mot/single_node_date test: mot/single_numerology test: mot/single_namespace test: mot/single_analyze_dropdb diff --git a/src/test/regress/sql/mot/single_node_date.sql b/src/test/regress/sql/mot/single_node_date.sql new file mode 100644 index 000000000..fb4806b62 --- /dev/null +++ b/src/test/regress/sql/mot/single_node_date.sql @@ -0,0 +1,278 @@ +-- +-- DATE +-- + +CREATE FOREIGN TABLE DATE_TBL (f1 date primary key); + +INSERT INTO DATE_TBL VALUES ('1957-04-09'); +INSERT INTO DATE_TBL VALUES ('1957-06-13'); +INSERT INTO DATE_TBL VALUES ('1996-02-28'); +INSERT INTO DATE_TBL VALUES ('1996-02-29'); +INSERT INTO DATE_TBL VALUES ('1996-03-01'); +INSERT INTO DATE_TBL VALUES ('1996-03-02'); +INSERT INTO DATE_TBL VALUES ('1997-02-28'); +INSERT INTO DATE_TBL VALUES ('1997-02-29'); +INSERT INTO DATE_TBL VALUES ('1997-03-01'); +INSERT INTO DATE_TBL VALUES ('1997-03-02'); +INSERT INTO DATE_TBL VALUES ('2000-04-01'); +INSERT INTO DATE_TBL VALUES ('2000-04-02'); +INSERT INTO DATE_TBL VALUES ('2000-04-03'); +INSERT INTO DATE_TBL VALUES ('2038-04-08'); +INSERT INTO DATE_TBL VALUES ('2039-04-09'); +INSERT INTO DATE_TBL VALUES ('2040-04-10'); + +SELECT f1 AS "Fifteen" FROM DATE_TBL; + +SELECT f1 AS "Nine" FROM DATE_TBL WHERE f1 < '2000-01-01'; + +SELECT f1 AS "Three" FROM DATE_TBL + WHERE f1 BETWEEN '2000-01-01' AND '2001-01-01'; + +-- +-- Check all the documented input formats +-- +SET datestyle TO iso; -- display results in ISO + +SET datestyle TO ymd; + +SELECT date 'January 8, 1999'; +SELECT date '1999-01-08'; +SELECT date '1999-01-18'; +SELECT date '1/8/1999'; +SELECT date '1/18/1999'; +SELECT date '18/1/1999'; +SELECT date '01/02/03'; +SELECT date '19990108'; +SELECT date '990108'; +SELECT date '1999.008'; +SELECT date 'J2451187'; +SELECT date 'January 8, 99 BC'; + +SELECT date '99-Jan-08'; +SELECT date '1999-Jan-08'; +SELECT date '08-Jan-99'; +SELECT date '08-Jan-1999'; +SELECT date 'Jan-08-99'; +SELECT date 'Jan-08-1999'; +SELECT date '99-08-Jan'; +SELECT date '1999-08-Jan'; + +SELECT date '99 Jan 08'; +SELECT date '1999 Jan 08'; +SELECT date '08 Jan 99'; +SELECT date '08 Jan 1999'; +SELECT date 'Jan 08 99'; +SELECT date 'Jan 08 1999'; +SELECT date '99 08 Jan'; +SELECT date '1999 08 Jan'; + +SELECT date '99-01-08'; +SELECT date '1999-01-08'; +SELECT date '08-01-99'; +SELECT date '08-01-1999'; +SELECT date '01-08-99'; +SELECT date '01-08-1999'; +SELECT date '99-08-01'; +SELECT date '1999-08-01'; + +SELECT date '99 01 08'; +SELECT date '1999 01 08'; +SELECT date '08 01 99'; +SELECT date '08 01 1999'; +SELECT date '01 08 99'; +SELECT date '01 08 1999'; +SELECT date '99 08 01'; +SELECT date '1999 08 01'; + +SET datestyle TO dmy; + +SELECT date 'January 8, 1999'; +SELECT date '1999-01-08'; +SELECT date '1999-01-18'; +SELECT date '1/8/1999'; +SELECT date '1/18/1999'; +SELECT date '18/1/1999'; +SELECT date '01/02/03'; +SELECT date '19990108'; +SELECT date '990108'; +SELECT date '1999.008'; +SELECT date 'J2451187'; +SELECT date 'January 8, 99 BC'; + +SELECT date '99-Jan-08'; +SELECT date '1999-Jan-08'; +SELECT date '08-Jan-99'; +SELECT date '08-Jan-1999'; +SELECT date 'Jan-08-99'; +SELECT date 'Jan-08-1999'; +SELECT date '99-08-Jan'; +SELECT date '1999-08-Jan'; + +SELECT date '99 Jan 08'; +SELECT date '1999 Jan 08'; +SELECT date '08 Jan 99'; +SELECT date '08 Jan 1999'; +SELECT date 'Jan 08 99'; +SELECT date 'Jan 08 1999'; +SELECT date '99 08 Jan'; +SELECT date '1999 08 Jan'; + +SELECT date '99-01-08'; +SELECT date '1999-01-08'; +SELECT date '08-01-99'; +SELECT date '08-01-1999'; +SELECT date '01-08-99'; +SELECT date '01-08-1999'; +SELECT date '99-08-01'; +SELECT date '1999-08-01'; + +SELECT date '99 01 08'; +SELECT date '1999 01 08'; +SELECT date '08 01 99'; +SELECT date '08 01 1999'; +SELECT date '01 08 99'; +SELECT date '01 08 1999'; +SELECT date '99 08 01'; +SELECT date '1999 08 01'; + +SET datestyle TO mdy; + +SELECT date 'January 8, 1999'; +SELECT date '1999-01-08'; +SELECT date '1999-01-18'; +SELECT date '1/8/1999'; +SELECT date '1/18/1999'; +SELECT date '18/1/1999'; +SELECT date '01/02/03'; +SELECT date '19990108'; +SELECT date '990108'; +SELECT date '1999.008'; +SELECT date 'J2451187'; +SELECT date 'January 8, 99 BC'; + +SELECT date '99-Jan-08'; +SELECT date '1999-Jan-08'; +SELECT date '08-Jan-99'; +SELECT date '08-Jan-1999'; +SELECT date 'Jan-08-99'; +SELECT date 'Jan-08-1999'; +SELECT date '99-08-Jan'; +SELECT date '1999-08-Jan'; + +SELECT date '99 Jan 08'; +SELECT date '1999 Jan 08'; +SELECT date '08 Jan 99'; +SELECT date '08 Jan 1999'; +SELECT date 'Jan 08 99'; +SELECT date 'Jan 08 1999'; +SELECT date '99 08 Jan'; +SELECT date '1999 08 Jan'; + +SELECT date '99-01-08'; +SELECT date '1999-01-08'; +SELECT date '08-01-99'; +SELECT date '08-01-1999'; +SELECT date '01-08-99'; +SELECT date '01-08-1999'; +SELECT date '99-08-01'; +SELECT date '1999-08-01'; + +SELECT date '99 01 08'; +SELECT date '1999 01 08'; +SELECT date '08 01 99'; +SELECT date '08 01 1999'; +SELECT date '01 08 99'; +SELECT date '01 08 1999'; +SELECT date '99 08 01'; +SELECT date '1999 08 01'; + +RESET datestyle; + +-- +-- Simple math +-- Leave most of it for the horology tests +-- + +SELECT f1 - date '2000-01-01' AS "Days From 2K" FROM DATE_TBL; + +SELECT f1 - date 'epoch' AS "Days From Epoch" FROM DATE_TBL; + +SELECT date 'yesterday' - date 'today' AS "One day"; + +SELECT date 'today' - date 'tomorrow' AS "One day"; + +SELECT date 'yesterday' - date 'tomorrow' AS "Two days"; + +SELECT date 'tomorrow' - date 'today' AS "One day"; + +SELECT date 'today' - date 'yesterday' AS "One day"; + +SELECT date 'tomorrow' - date 'yesterday' AS "Two days"; + +-- +-- test extract! +-- +-- century +-- +SELECT EXTRACT(CENTURY FROM DATE '0101-12-31 BC'); -- -2 +SELECT EXTRACT(CENTURY FROM DATE '0100-12-31 BC'); -- -1 +SELECT EXTRACT(CENTURY FROM DATE '0001-12-31 BC'); -- -1 +SELECT EXTRACT(CENTURY FROM DATE '0001-01-01'); -- 1 +SELECT EXTRACT(CENTURY FROM DATE '0001-01-01 AD'); -- 1 +SELECT EXTRACT(CENTURY FROM DATE '1900-12-31'); -- 19 +SELECT EXTRACT(CENTURY FROM DATE '1901-01-01'); -- 20 +SELECT EXTRACT(CENTURY FROM DATE '2000-12-31'); -- 20 +SELECT EXTRACT(CENTURY FROM DATE '2001-01-01'); -- 21 +SELECT EXTRACT(CENTURY FROM CURRENT_DATE)>=21 AS True; -- true +-- +-- millennium +-- +SELECT EXTRACT(MILLENNIUM FROM DATE '0001-12-31 BC'); -- -1 +SELECT EXTRACT(MILLENNIUM FROM DATE '0001-01-01 AD'); -- 1 +SELECT EXTRACT(MILLENNIUM FROM DATE '1000-12-31'); -- 1 +SELECT EXTRACT(MILLENNIUM FROM DATE '1001-01-01'); -- 2 +SELECT EXTRACT(MILLENNIUM FROM DATE '2000-12-31'); -- 2 +SELECT EXTRACT(MILLENNIUM FROM DATE '2001-01-01'); -- 3 +-- next test to be fixed on the turn of the next millennium;-) +SELECT EXTRACT(MILLENNIUM FROM CURRENT_DATE); -- 3 +-- +-- decade +-- +SELECT EXTRACT(DECADE FROM DATE '1994-12-25'); -- 199 +SELECT EXTRACT(DECADE FROM DATE '0010-01-01'); -- 1 +SELECT EXTRACT(DECADE FROM DATE '0009-12-31'); -- 0 +SELECT EXTRACT(DECADE FROM DATE '0001-01-01 BC'); -- 0 +SELECT EXTRACT(DECADE FROM DATE '0002-12-31 BC'); -- -1 +SELECT EXTRACT(DECADE FROM DATE '0011-01-01 BC'); -- -1 +SELECT EXTRACT(DECADE FROM DATE '0012-12-31 BC'); -- -2 +-- +-- some other types: +-- +-- on a timestamp. +SELECT EXTRACT(CENTURY FROM NOW())>=21 AS True; -- true +SELECT EXTRACT(CENTURY FROM TIMESTAMP '1970-03-20 04:30:00.00000'); -- 20 +-- on an interval +SELECT EXTRACT(CENTURY FROM INTERVAL '100 y'); -- 1 +SELECT EXTRACT(CENTURY FROM INTERVAL '99 y'); -- 0 +SELECT EXTRACT(CENTURY FROM INTERVAL '-99 y'); -- 0 +SELECT EXTRACT(CENTURY FROM INTERVAL '-100 y'); -- -1 +-- +-- test trunc function! +-- +SELECT DATE_TRUNC('MILLENNIUM', TIMESTAMP '1970-03-20 04:30:00.00000'); -- 1001 +SELECT DATE_TRUNC('MILLENNIUM', DATE '1970-03-20'); -- 1001-01-01 +SELECT DATE_TRUNC('CENTURY', TIMESTAMP '1970-03-20 04:30:00.00000'); -- 1901 +SELECT DATE_TRUNC('CENTURY', DATE '1970-03-20'); -- 1901 +SELECT DATE_TRUNC('CENTURY', DATE '2004-08-10'); -- 2001-01-01 +SELECT DATE_TRUNC('CENTURY', DATE '0002-02-04'); -- 0001-01-01 +SELECT DATE_TRUNC('CENTURY', DATE '0055-08-10 BC'); -- 0100-01-01 BC +SELECT DATE_TRUNC('DECADE', DATE '1993-12-25'); -- 1990-01-01 +SELECT DATE_TRUNC('DECADE', DATE '0004-12-25'); -- 0001-01-01 BC +SELECT DATE_TRUNC('DECADE', DATE '0002-12-31 BC'); -- 0011-01-01 BC +-- +-- test infinity +-- +select 'infinity'::date, '-infinity'::date; +select 'infinity'::date > 'today'::date as t; +select '-infinity'::date < 'today'::date as t; +select isfinite('infinity'::date), isfinite('-infinity'::date), isfinite('today'::date); diff --git a/src/test/regress/sql/mot/single_node_timestamp.sql b/src/test/regress/sql/mot/single_node_timestamp.sql new file mode 100644 index 000000000..f2fb18b94 --- /dev/null +++ b/src/test/regress/sql/mot/single_node_timestamp.sql @@ -0,0 +1,219 @@ +-- +-- TIMESTAMP +-- + +CREATE FOREIGN TABLE TIMESTAMP_TBL (d1 timestamp without time zone primary key); + +-- Test shorthand input values +-- We can't just "select" the results since they aren't constants; test for +-- equality instead. We can do that by running the test inside a transaction +-- block, within which the value of 'now' shouldn't change. We also check +-- that 'now' *does* change over a reasonable interval such as 100 msec. +-- NOTE: it is possible for this part of the test to fail if the transaction +-- block is entered exactly at local midnight; then 'now' and 'today' have +-- the same values and the counts will come out different. + +INSERT INTO TIMESTAMP_TBL VALUES ('now'); +SELECT pg_sleep(0.1); + +INSERT INTO TIMESTAMP_TBL VALUES ('now'); +INSERT INTO TIMESTAMP_TBL VALUES ('today'); +INSERT INTO TIMESTAMP_TBL VALUES ('yesterday'); +INSERT INTO TIMESTAMP_TBL VALUES ('tomorrow'); +-- time zone should be ignored by this data type +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 00:00:00 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 00:00:00 1997 EST'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 00:00:00 1997 zulu'); + +SELECT count(*) AS One FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'today'; +SELECT count(*) AS Three FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'tomorrow'; +SELECT count(*) AS One FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'yesterday'; +SELECT count(*) AS One FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'now'; + +DELETE FROM TIMESTAMP_TBL; + +-- verify uniform transaction time within transaction block +INSERT INTO TIMESTAMP_TBL VALUES ('now'); +SELECT pg_sleep(0.1); +INSERT INTO TIMESTAMP_TBL VALUES ('now'); +SELECT pg_sleep(0.1); +SELECT count(*) AS two FROM TIMESTAMP_TBL WHERE d1 = timestamp without time zone 'now'; + +DELETE FROM TIMESTAMP_TBL; + +-- Special values +INSERT INTO TIMESTAMP_TBL VALUES ('-infinity'); +INSERT INTO TIMESTAMP_TBL VALUES ('infinity'); +INSERT INTO TIMESTAMP_TBL VALUES ('epoch'); +-- Obsolete special values +INSERT INTO TIMESTAMP_TBL VALUES ('invalid'); +INSERT INTO TIMESTAMP_TBL VALUES ('undefined'); +INSERT INTO TIMESTAMP_TBL VALUES ('current'); + +-- Postgres v6.0 standard output format +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01 1997 PST'); + +-- Variations on Postgres v6.1 standard output format +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.000001 1997 PST'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.999999 1997 PST'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.4 1997 PST'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.5 1997 PST'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mon Feb 10 17:32:01.6 1997 PST'); + +-- ISO 8601 format +INSERT INTO TIMESTAMP_TBL VALUES ('1997-01-02'); +INSERT INTO TIMESTAMP_TBL VALUES ('1997-01-02 03:04:05'); +INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01-08'); +INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01-0800'); +INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01 -08:00'); +INSERT INTO TIMESTAMP_TBL VALUES ('19970210 173201 -0800'); +INSERT INTO TIMESTAMP_TBL VALUES ('1997-06-10 17:32:01 -07:00'); +INSERT INTO TIMESTAMP_TBL VALUES ('2001-09-22T18:19:20'); + +-- POSIX format (note that the timezone abbrev is just decoration here) +INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 08:14:01 GMT+8'); +INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 13:14:02 GMT-1'); +INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 12:14:03 GMT-2'); +INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 03:14:04 PST+8'); +INSERT INTO TIMESTAMP_TBL VALUES ('2000-03-15 02:14:05 MST+7:00'); + +-- Variations for acceptable input formats +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 17:32:01 1997 -0800'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 5:32PM 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('1997/02/10 17:32:01-0800'); +INSERT INTO TIMESTAMP_TBL VALUES ('1997-02-10 17:32:01 PST'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb-10-1997 17:32:01 PST'); +INSERT INTO TIMESTAMP_TBL VALUES ('02-10-1997 17:32:01 PST'); +INSERT INTO TIMESTAMP_TBL VALUES ('19970210 173201 PST'); +set datestyle to ymd; +INSERT INTO TIMESTAMP_TBL VALUES ('97FEB10 5:32:01PM UTC'); +INSERT INTO TIMESTAMP_TBL VALUES ('97/02/10 17:32:01 UTC'); +reset datestyle; +INSERT INTO TIMESTAMP_TBL VALUES ('1997.041 17:32:01 UTC'); +INSERT INTO TIMESTAMP_TBL VALUES ('19970210 173201 America/New_York'); +-- this fails (even though TZ is a no-op, we still look it up) +INSERT INTO TIMESTAMP_TBL VALUES ('19970710 173201 America/Does_not_exist'); + +-- Check date conversion and date arithmetic +INSERT INTO TIMESTAMP_TBL VALUES ('1997-06-10 18:32:01 PDT'); + +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 10 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 11 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 12 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 13 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 14 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 15 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1997'); + +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 0097 BC'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 0097'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 0597'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1097'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1697'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1797'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1897'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 2097'); + +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 28 17:32:01 1996'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 29 17:32:01 1996'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mar 01 17:32:01 1996'); +INSERT INTO TIMESTAMP_TBL VALUES ('Dec 30 17:32:01 1996'); +INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 1996'); +INSERT INTO TIMESTAMP_TBL VALUES ('Jan 01 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 28 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 29 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Mar 01 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Dec 30 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 1997'); +INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 1999'); +INSERT INTO TIMESTAMP_TBL VALUES ('Jan 01 17:32:01 2000'); +INSERT INTO TIMESTAMP_TBL VALUES ('Dec 31 17:32:01 2000'); +INSERT INTO TIMESTAMP_TBL VALUES ('Jan 01 17:32:01 2001'); + +-- Currently unsupported syntax and ranges +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 -0097'); +INSERT INTO TIMESTAMP_TBL VALUES ('Feb 16 17:32:01 5097 BC'); + +SELECT '' AS "64", d1 FROM TIMESTAMP_TBL; + +-- Demonstrate functions and operators +SELECT '' AS "48", d1 FROM TIMESTAMP_TBL + WHERE d1 > timestamp without time zone '1997-01-02'; + +SELECT '' AS "15", d1 FROM TIMESTAMP_TBL + WHERE d1 < timestamp without time zone '1997-01-02'; + +SELECT '' AS one, d1 FROM TIMESTAMP_TBL + WHERE d1 = timestamp without time zone '1997-01-02'; + +SELECT '' AS "63", d1 FROM TIMESTAMP_TBL + WHERE d1 != timestamp without time zone '1997-01-02'; + +SELECT '' AS "16", d1 FROM TIMESTAMP_TBL + WHERE d1 <= timestamp without time zone '1997-01-02'; + +SELECT '' AS "49", d1 FROM TIMESTAMP_TBL + WHERE d1 >= timestamp without time zone '1997-01-02'; + +SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff + FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + +SELECT '' AS date_trunc_week, date_trunc( 'week', timestamp '2004-02-29 15:44:17.71393' ) AS week_trunc; + +-- Test casting within a BETWEEN qualifier +SELECT '' AS "54", d1 - timestamp without time zone '1997-01-02' AS diff + FROM TIMESTAMP_TBL + WHERE d1 BETWEEN timestamp without time zone '1902-01-01' + AND timestamp without time zone '2038-01-01'; + +SELECT '' AS "54", d1 as "timestamp", + date_part( 'year', d1) AS year, date_part( 'month', d1) AS month, + date_part( 'day', d1) AS day, date_part( 'hour', d1) AS hour, + date_part( 'minute', d1) AS minute, date_part( 'second', d1) AS second + FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + +SELECT '' AS "54", d1 as "timestamp", + date_part( 'quarter', d1) AS quarter, date_part( 'msec', d1) AS msec, + date_part( 'usec', d1) AS usec + FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + +SELECT '' AS "54", d1 as "timestamp", + date_part( 'isoyear', d1) AS isoyear, date_part( 'week', d1) AS week, + date_part( 'dow', d1) AS dow + FROM TIMESTAMP_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + +-- TO_CHAR() +SELECT '' AS to_char_1, to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon') + FROM TIMESTAMP_TBL; + +SELECT '' AS to_char_2, to_char(d1, 'FMDAY FMDay FMday FMMONTH FMMonth FMmonth FMRM') + FROM TIMESTAMP_TBL; + +SELECT '' AS to_char_3, to_char(d1, 'Y,YYY YYYY YYY YY Y CC Q MM WW DDD DD D J') + FROM TIMESTAMP_TBL; + +SELECT '' AS to_char_4, to_char(d1, 'FMY,YYY FMYYYY FMYYY FMYY FMY FMCC FMQ FMMM FMWW FMDDD FMDD FMD FMJ') + FROM TIMESTAMP_TBL; + +SELECT '' AS to_char_5, to_char(d1, 'HH HH12 HH24 MI SS SSSS') + FROM TIMESTAMP_TBL; + +SELECT '' AS to_char_6, to_char(d1, E'"HH:MI:SS is" HH:MI:SS "\\"text between quote marks\\""') + FROM TIMESTAMP_TBL; + +SELECT '' AS to_char_7, to_char(d1, 'HH24--text--MI--text--SS') + FROM TIMESTAMP_TBL; + +SELECT '' AS to_char_8, to_char(d1, 'YYYYTH YYYYth Jth') + FROM TIMESTAMP_TBL; + +SELECT '' AS to_char_9, to_char(d1, 'YYYY A.D. YYYY a.d. YYYY bc HH:MI:SS P.M. HH:MI:SS p.m. HH:MI:SS pm') + FROM TIMESTAMP_TBL; + +SELECT '' AS to_char_10, to_char(d1, 'IYYY IYY IY I IW IDDD ID') + FROM TIMESTAMP_TBL; + +SELECT '' AS to_char_11, to_char(d1, 'FMIYYY FMIYY FMIY FMI FMIW FMIDDD FMID') + FROM TIMESTAMP_TBL; diff --git a/src/test/regress/sql/mot/single_node_timestamptz.sql b/src/test/regress/sql/mot/single_node_timestamptz.sql new file mode 100644 index 000000000..af5267fa0 --- /dev/null +++ b/src/test/regress/sql/mot/single_node_timestamptz.sql @@ -0,0 +1,370 @@ +-- +-- TIMESTAMPTZ +-- + +CREATE FOREIGN TABLE TIMESTAMPTZ_TBL (d1 timestamp with time zone primary key); + +-- Test shorthand input values +-- We can't just "select" the results since they aren't constants; test for +-- equality instead. We can do that by running the test inside a transaction +-- block, within which the value of 'now' shouldn't change. We also check +-- that 'now' *does* change over a reasonable interval such as 100 msec. +-- NOTE: it is possible for this part of the test to fail if the transaction +-- block is entered exactly at local midnight; then 'now' and 'today' have +-- the same values and the counts will come out different. + +INSERT INTO TIMESTAMPTZ_TBL VALUES ('now'); +SELECT pg_sleep(0.1); + +INSERT INTO TIMESTAMPTZ_TBL VALUES ('now'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('today'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('yesterday'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('tomorrow'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('tomorrow EST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('tomorrow zulu'); + +SELECT count(*) AS One FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'today'; +SELECT count(*) AS One FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'tomorrow'; +SELECT count(*) AS One FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'yesterday'; +SELECT count(*) AS One FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'now'; + +DELETE FROM TIMESTAMPTZ_TBL; + +-- verify uniform transaction time within transaction block +INSERT INTO TIMESTAMPTZ_TBL VALUES ('now'); +SELECT pg_sleep(0.1); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('now'); +SELECT pg_sleep(0.1); +SELECT count(*) AS two FROM TIMESTAMPTZ_TBL WHERE d1 = timestamp with time zone 'now'; + +DELETE FROM TIMESTAMPTZ_TBL; + +-- Special values +INSERT INTO TIMESTAMPTZ_TBL VALUES ('-infinity'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('infinity'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('epoch'); +-- Obsolete special values +INSERT INTO TIMESTAMPTZ_TBL VALUES ('invalid'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('undefined'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('current'); + +-- Postgres v6.0 standard output format +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01 1997 PST'); + +-- Variations on Postgres v6.1 standard output format +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.000001 1997 PST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.999999 1997 PST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.4 1997 PST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.5 1997 PST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mon Feb 10 17:32:01.6 1997 PST'); + +-- ISO 8601 format +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-01-02'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-01-02 03:04:05'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-02-10 17:32:01-08'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-02-10 17:32:01-0800'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-02-10 17:32:01 -08:00'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970210 173201 -0800'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-06-10 17:32:01 -07:00'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('2001-09-22T18:19:20'); + +-- POSIX format (note that the timezone abbrev is just decoration here) +INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 08:14:01 GMT+8'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 13:14:02 GMT-1'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 12:14:03 GMT-2'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 03:14:04 PST+8'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('2000-03-15 02:14:05 MST+7:00'); + +-- Variations for acceptable input formats +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 10 17:32:01 1997 -0800'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 10 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 10 5:32PM 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997/02/10 17:32:01-0800'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-02-10 17:32:01 PST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb-10-1997 17:32:01 PST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('02-10-1997 17:32:01 PST'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970210 173201 PST'); +set datestyle to ymd; +INSERT INTO TIMESTAMPTZ_TBL VALUES ('97FEB10 5:32:01PM UTC'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('97/02/10 17:32:01 UTC'); +reset datestyle; +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997.041 17:32:01 UTC'); + +-- timestamps at different timezones +INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970210 173201 America/New_York'); +SELECT '19970210 173201' AT TIME ZONE 'America/New_York'; +INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970710 173201 America/New_York'); +SELECT '19970710 173201' AT TIME ZONE 'America/New_York'; +INSERT INTO TIMESTAMPTZ_TBL VALUES ('19970710 173201 America/Does_not_exist'); +SELECT '19970710 173201' AT TIME ZONE 'America/Does_not_exist'; + +-- Daylight saving time for timestamps beyond 32-bit time_t range. +SELECT '20500710 173201 Europe/Helsinki'::timestamptz; -- DST +SELECT '20500110 173201 Europe/Helsinki'::timestamptz; -- non-DST + +SELECT '205000-07-10 17:32:01 Europe/Helsinki'::timestamptz; -- DST +SELECT '205000-01-10 17:32:01 Europe/Helsinki'::timestamptz; -- non-DST + +-- Check date conversion and date arithmetic +INSERT INTO TIMESTAMPTZ_TBL VALUES ('1997-06-10 18:32:01 PDT'); + +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 10 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 11 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 12 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 13 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 14 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 15 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1997'); + +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 0097 BC'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 0097'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 0597'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1097'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1697'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1797'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1897'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 2097'); + +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 28 17:32:01 1996'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 29 17:32:01 1996'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mar 01 17:32:01 1996'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 30 17:32:01 1996'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 31 17:32:01 1996'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Jan 01 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 28 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 29 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Mar 01 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 30 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 31 17:32:01 1997'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 31 17:32:01 1999'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Jan 01 17:32:01 2000'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Dec 31 17:32:01 2000'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Jan 01 17:32:01 2001'); + +-- Currently unsupported syntax and ranges +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 -0097'); +INSERT INTO TIMESTAMPTZ_TBL VALUES ('Feb 16 17:32:01 5097 BC'); + +-- Alternative field order that we've historically supported (sort of) +-- with regular and POSIXy timezone specs +SELECT 'Wed Jul 11 10:51:14 America/New_York 2001'::timestamptz; +SELECT 'Wed Jul 11 10:51:14 GMT-4 2001'::timestamptz; +SELECT 'Wed Jul 11 10:51:14 GMT+4 2001'::timestamptz; +SELECT 'Wed Jul 11 10:51:14 PST-03:00 2001'::timestamptz; +SELECT 'Wed Jul 11 10:51:14 PST+03:00 2001'::timestamptz; + +SELECT '' AS "64", d1 FROM TIMESTAMPTZ_TBL; + +-- Demonstrate functions and operators +SELECT '' AS "48", d1 FROM TIMESTAMPTZ_TBL + WHERE d1 > timestamp with time zone '1997-01-02'; + +SELECT '' AS "15", d1 FROM TIMESTAMPTZ_TBL + WHERE d1 < timestamp with time zone '1997-01-02'; + +SELECT '' AS one, d1 FROM TIMESTAMPTZ_TBL + WHERE d1 = timestamp with time zone '1997-01-02'; + +SELECT '' AS "63", d1 FROM TIMESTAMPTZ_TBL + WHERE d1 != timestamp with time zone '1997-01-02'; + +SELECT '' AS "16", d1 FROM TIMESTAMPTZ_TBL + WHERE d1 <= timestamp with time zone '1997-01-02'; + +SELECT '' AS "49", d1 FROM TIMESTAMPTZ_TBL + WHERE d1 >= timestamp with time zone '1997-01-02'; + +SELECT '' AS "54", d1 - timestamp with time zone '1997-01-02' AS diff + FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + +SELECT '' AS date_trunc_week, date_trunc( 'week', timestamp with time zone '2004-02-29 15:44:17.71393' ) AS week_trunc; + +-- Test casting within a BETWEEN qualifier +SELECT '' AS "54", d1 - timestamp with time zone '1997-01-02' AS diff + FROM TIMESTAMPTZ_TBL + WHERE d1 BETWEEN timestamp with time zone '1902-01-01' AND timestamp with time zone '2038-01-01'; + +SELECT '' AS "54", d1 as timestamptz, + date_part( 'year', d1) AS year, date_part( 'month', d1) AS month, + date_part( 'day', d1) AS day, date_part( 'hour', d1) AS hour, + date_part( 'minute', d1) AS minute, date_part( 'second', d1) AS second + FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + +SELECT '' AS "54", d1 as timestamptz, + date_part( 'quarter', d1) AS quarter, date_part( 'msec', d1) AS msec, + date_part( 'usec', d1) AS usec + FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + +SELECT '' AS "54", d1 as timestamptz, + date_part( 'isoyear', d1) AS isoyear, date_part( 'week', d1) AS week, + date_part( 'dow', d1) AS dow + FROM TIMESTAMPTZ_TBL WHERE d1 BETWEEN '1902-01-01' AND '2038-01-01'; + +-- TO_CHAR() +SELECT '' AS to_char_1, to_char(d1, 'DAY Day day DY Dy dy MONTH Month month RM MON Mon mon') + FROM TIMESTAMPTZ_TBL; + +SELECT '' AS to_char_2, to_char(d1, 'FMDAY FMDay FMday FMMONTH FMMonth FMmonth FMRM') + FROM TIMESTAMPTZ_TBL; + +SELECT '' AS to_char_3, to_char(d1, 'Y,YYY YYYY YYY YY Y CC Q MM WW DDD DD D J') + FROM TIMESTAMPTZ_TBL; + +SELECT '' AS to_char_4, to_char(d1, 'FMY,YYY FMYYYY FMYYY FMYY FMY FMCC FMQ FMMM FMWW FMDDD FMDD FMD FMJ') + FROM TIMESTAMPTZ_TBL; + +SELECT '' AS to_char_5, to_char(d1, 'HH HH12 HH24 MI SS SSSS') + FROM TIMESTAMPTZ_TBL; + +SELECT '' AS to_char_6, to_char(d1, E'"HH:MI:SS is" HH:MI:SS "\\"text between quote marks\\""') + FROM TIMESTAMPTZ_TBL; + +SELECT '' AS to_char_7, to_char(d1, 'HH24--text--MI--text--SS') + FROM TIMESTAMPTZ_TBL; + +SELECT '' AS to_char_8, to_char(d1, 'YYYYTH YYYYth Jth') + FROM TIMESTAMPTZ_TBL; + +SELECT '' AS to_char_9, to_char(d1, 'YYYY A.D. YYYY a.d. YYYY bc HH:MI:SS P.M. HH:MI:SS p.m. HH:MI:SS pm') + FROM TIMESTAMPTZ_TBL; + +SELECT '' AS to_char_10, to_char(d1, 'IYYY IYY IY I IW IDDD ID') + FROM TIMESTAMPTZ_TBL; + +SELECT '' AS to_char_11, to_char(d1, 'FMIYYY FMIYY FMIY FMI FMIW FMIDDD FMID') + FROM TIMESTAMPTZ_TBL; + +-- +-- Test behavior with a dynamic (time-varying) timezone abbreviation. +-- These tests rely on the knowledge that MSK (Europe/Moscow standard time) +-- moved forwards in Mar 2011 and backwards again in Oct 2014. +-- + +SET TimeZone to 'UTC'; + +SELECT '2011-03-27 00:00:00 Europe/Moscow'::timestamptz; +SELECT '2011-03-27 01:00:00 Europe/Moscow'::timestamptz; +SELECT '2011-03-27 01:59:59 Europe/Moscow'::timestamptz; +SELECT '2011-03-27 02:00:00 Europe/Moscow'::timestamptz; +SELECT '2011-03-27 02:00:01 Europe/Moscow'::timestamptz; +SELECT '2011-03-27 02:59:59 Europe/Moscow'::timestamptz; +SELECT '2011-03-27 03:00:00 Europe/Moscow'::timestamptz; +SELECT '2011-03-27 03:00:01 Europe/Moscow'::timestamptz; +SELECT '2011-03-27 04:00:00 Europe/Moscow'::timestamptz; + +SELECT '2011-03-27 00:00:00 MSK'::timestamptz; +SELECT '2011-03-27 01:00:00 MSK'::timestamptz; +SELECT '2011-03-27 01:59:59 MSK'::timestamptz; +SELECT '2011-03-27 02:00:00 MSK'::timestamptz; +SELECT '2011-03-27 02:00:01 MSK'::timestamptz; +SELECT '2011-03-27 02:59:59 MSK'::timestamptz; +SELECT '2011-03-27 03:00:00 MSK'::timestamptz; +SELECT '2011-03-27 03:00:01 MSK'::timestamptz; +SELECT '2011-03-27 04:00:00 MSK'::timestamptz; + +SELECT '2014-10-26 00:00:00 Europe/Moscow'::timestamptz; +SELECT '2014-10-26 00:59:59 Europe/Moscow'::timestamptz; +SELECT '2014-10-26 01:00:00 Europe/Moscow'::timestamptz; +SELECT '2014-10-26 01:00:01 Europe/Moscow'::timestamptz; +SELECT '2014-10-26 02:00:00 Europe/Moscow'::timestamptz; + +SELECT '2014-10-26 00:00:00 MSK'::timestamptz; +SELECT '2014-10-26 00:59:59 MSK'::timestamptz; +SELECT '2014-10-26 01:00:00 MSK'::timestamptz; +SELECT '2014-10-26 01:00:01 MSK'::timestamptz; +SELECT '2014-10-26 02:00:00 MSK'::timestamptz; + +SELECT '2011-03-27 00:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-27 01:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-27 01:59:59'::timestamp AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-27 02:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-27 02:00:01'::timestamp AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-27 02:59:59'::timestamp AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-27 03:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-27 03:00:01'::timestamp AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-27 04:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; + +SELECT '2011-03-27 00:00:00'::timestamp AT TIME ZONE 'MSK'; +SELECT '2011-03-27 01:00:00'::timestamp AT TIME ZONE 'MSK'; +SELECT '2011-03-27 01:59:59'::timestamp AT TIME ZONE 'MSK'; +SELECT '2011-03-27 02:00:00'::timestamp AT TIME ZONE 'MSK'; +SELECT '2011-03-27 02:00:01'::timestamp AT TIME ZONE 'MSK'; +SELECT '2011-03-27 02:59:59'::timestamp AT TIME ZONE 'MSK'; +SELECT '2011-03-27 03:00:00'::timestamp AT TIME ZONE 'MSK'; +SELECT '2011-03-27 03:00:01'::timestamp AT TIME ZONE 'MSK'; +SELECT '2011-03-27 04:00:00'::timestamp AT TIME ZONE 'MSK'; + +SELECT '2014-10-26 00:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; +SELECT '2014-10-26 00:59:59'::timestamp AT TIME ZONE 'Europe/Moscow'; +SELECT '2014-10-26 01:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; +SELECT '2014-10-26 01:00:01'::timestamp AT TIME ZONE 'Europe/Moscow'; +SELECT '2014-10-26 02:00:00'::timestamp AT TIME ZONE 'Europe/Moscow'; + +SELECT '2014-10-26 00:00:00'::timestamp AT TIME ZONE 'MSK'; +SELECT '2014-10-26 00:59:59'::timestamp AT TIME ZONE 'MSK'; +SELECT '2014-10-26 01:00:00'::timestamp AT TIME ZONE 'MSK'; +SELECT '2014-10-26 01:00:01'::timestamp AT TIME ZONE 'MSK'; +SELECT '2014-10-26 02:00:00'::timestamp AT TIME ZONE 'MSK'; + +SET TimeZone to 'Europe/Moscow'; + +SELECT '2011-03-26 21:00:00 UTC'::timestamptz; +SELECT '2011-03-26 22:00:00 UTC'::timestamptz; +SELECT '2011-03-26 22:59:59 UTC'::timestamptz; +SELECT '2011-03-26 23:00:00 UTC'::timestamptz; +SELECT '2011-03-26 23:00:01 UTC'::timestamptz; +SELECT '2011-03-26 23:59:59 UTC'::timestamptz; +SELECT '2011-03-27 00:00:00 UTC'::timestamptz; + +SELECT '2014-10-25 21:00:00 UTC'::timestamptz; +SELECT '2014-10-25 21:59:59 UTC'::timestamptz; +SELECT '2014-10-25 22:00:00 UTC'::timestamptz; +SELECT '2014-10-25 22:00:01 UTC'::timestamptz; +SELECT '2014-10-25 23:00:00 UTC'::timestamptz; + +RESET TimeZone; + +SELECT '2011-03-26 21:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-26 22:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-26 22:59:59 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-26 23:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-26 23:00:01 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-26 23:59:59 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; +SELECT '2011-03-27 00:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + +SELECT '2014-10-25 21:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; +SELECT '2014-10-25 21:59:59 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; +SELECT '2014-10-25 22:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; +SELECT '2014-10-25 22:00:01 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; +SELECT '2014-10-25 23:00:00 UTC'::timestamptz AT TIME ZONE 'Europe/Moscow'; + +SELECT '2011-03-26 21:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; +SELECT '2011-03-26 22:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; +SELECT '2011-03-26 22:59:59 UTC'::timestamptz AT TIME ZONE 'MSK'; +SELECT '2011-03-26 23:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; +SELECT '2011-03-26 23:00:01 UTC'::timestamptz AT TIME ZONE 'MSK'; +SELECT '2011-03-26 23:59:59 UTC'::timestamptz AT TIME ZONE 'MSK'; +SELECT '2011-03-27 00:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; + +SELECT '2014-10-25 21:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; +SELECT '2014-10-25 21:59:59 UTC'::timestamptz AT TIME ZONE 'MSK'; +SELECT '2014-10-25 22:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; +SELECT '2014-10-25 22:00:01 UTC'::timestamptz AT TIME ZONE 'MSK'; +SELECT '2014-10-25 23:00:00 UTC'::timestamptz AT TIME ZONE 'MSK'; + +-- +-- Test that the pg_timezone_names and pg_timezone_abbrevs views are +-- more-or-less working. We can't test their contents in any great detail +-- without the outputs changing anytime IANA updates the underlying data, +-- but it seems reasonable to expect at least one entry per major meridian. +-- (At the time of writing, the actual counts are around 38 because of +-- zones using fractional GMT offsets, so this is a pretty loose test.) +-- +select count(distinct utc_offset) >= 24 as ok from pg_timezone_names; +select count(distinct utc_offset) >= 24 as ok from pg_timezone_abbrevs; +-- Let's check the non-default timezone abbreviation sets, too +set timezone_abbreviations = 'Australia'; +select count(distinct utc_offset) >= 24 as ok from pg_timezone_abbrevs; +set timezone_abbreviations = 'India'; +select count(distinct utc_offset) >= 24 as ok from pg_timezone_abbrevs;