database/openGauss-server
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
66430daaf3d65718edb0826b39edae45b54b036b
openGauss-server/src/common/backend/nodes/readfuncs.cpp
totaj 66430daaf3 Fix nodeToString truncate.
2022-10-28 10:32:09 +08:00

6438 lines
200 KiB
C++
Executable File
Raw Blame History

/* -------------------------------------------------------------------------
*
* readfuncs.cpp
* Reader functions for openGauss tree nodes.
*
* Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
* Portions Copyright (c) 2010-2012 Postgres-XC Development Group
*
*
* IDENTIFICATION
* src/common/backend/nodes/readfuncs.cpp
*
* NOTES
* Path and Plan nodes do not have any readfuncs support, because we
* never have occasion to read them in. (There was once code here that
* claimed to read them, but it was broken as well as unused.) We
* never read executor state trees, either.
*
* Parse location fields are written out by outfuncs.c, but only for
* possible debugging use. When reading a location field, we discard
* the stored value and set the location field to -1 (ie, "unknown").
* This is because nodes coming from a stored rule should not be thought
* to have a known location in the current query's text.
*
* -------------------------------------------------------------------------
*/
#include "postgres.h"
#include "knl/knl_variable.h"
#include <math.h>
#include "miscadmin.h"
#include "bulkload/dist_fdw.h"
#include "catalog/gs_opt_model.h"
#include "nodes/parsenodes.h"
#include "foreign/fdwapi.h"
#include "nodes/plannodes.h"
#include "optimizer/dataskew.h"
#include "optimizer/planner.h"
#include "nodes/parsenodes.h"
#include "nodes/readfuncs.h"
#include "parser/parse_func.h"
#include "parser/parse_hint.h"
#ifdef PGXC
#include "access/htup.h"
#include "catalog/namespace.h"
#include "catalog/pg_class.h"
#include "catalog/pg_proc.h"
#include "catalog/pg_synonym.h"
#include "catalog/pg_type.h"
#include "access/attnum.h"
#include "pgxc/groupmgr.h"
#include "pgxc/pgxc.h"
#include "pgxc/pgFdwRemote.h"
#include "utils/builtins.h"
#include "utils/lsyscache.h"
#include "catalog/pg_enum.h"
#include "access/transam.h"
#endif
#include "executor/node/nodeExtensible.h"
#include "storage/lmgr.h"
#include "optimizer/streamplan.h"
#include "utils/rel.h"
#include "utils/rel_gs.h"
#include "utils/syscache.h"
#include "tcop/utility.h"
#include "utils/builtins.h"
THR_LOCAL bool skip_read_extern_fields = false;
#define IS_DATANODE_BUT_NOT_SINGLENODE (IS_PGXC_DATANODE && !IS_SINGLE_NODE)
/*
* Macros to simplify reading of different kinds of fields. Use these
* wherever possible to reduce the chance for silly typos. Note that these
* hard-wire conventions about the names of the local variables in a Read
* routine.
*/
/* Macros for declaring appropriate local variables */
/* try to see if a field exist
* IF_EXIST(fieldname)
* {
* ... do actual read
* }
*/
#define IF_EXIST(fieldname) \
if ((NULL != (token = pg_strtok(&length, false))) && \
(0 == strncmp(token, ":" CppAsString(fieldname), strlen(":" CppAsString(fieldname)))))
/* A few guys need only local_node */
#define READ_LOCALS_NO_FIELDS(nodeTypeName) nodeTypeName* local_node = makeNode(nodeTypeName)
#define READ_LOCALS_NULL(nodeTypeName) \
if (local_node == NULL) \
local_node = makeNode(nodeTypeName);
/* And a few guys need only the pg_strtok support fields */
#define READ_TEMP_LOCALS() \
char* token = NULL; \
int length;
#define LIST_LENGTH(fldname) \
int size; \
size = list_length(local_node->fldname);
#define DEFINE_UINT64_ARRAY(arrayLen) uint64* local_node = (uint64*)palloc0(sizeof(uint64) * (arrayLen))
#define DEFINE_UINT16_ARRAY(arrayLen) uint16* local_node = (uint16*)palloc0(sizeof(uint16) * (arrayLen))
#define READ_UINT64_ARRAY_FILED(arrayLen) \
DEFINE_UINT64_ARRAY(arrayLen); \
READ_TEMP_LOCALS()
#define READ_UINT16_ARRAY_FILED(arrayLen) \
DEFINE_UINT16_ARRAY(arrayLen); \
READ_TEMP_LOCALS()
/* ... but most need both */
#define READ_LOCALS(nodeTypeName) \
READ_LOCALS_NO_FIELDS(nodeTypeName); \
READ_TEMP_LOCALS()
/* Read an integer field (anything written as ":fldname %d") */
#define READ_INT_FIELD(fldname) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = atoi(token); \
} while (0)
#define READ_INT_FIELD_DIRECT(fldname) \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = atoi(token)
/* Read an integer field (anything written as ":fldname %ld") */
#define READ_LONG_FIELD(fldname) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = atol(token); \
} while (0)
/* Read an 64bit unsigned integer field (anything written as ":fldname %lu") */
#define READ_UINT64_FIELD(fldname) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = strtoul(token, NULL, 0); \
} while (0)
/* Read an unsigned long integer field (anything written as ":fldname %UINT64") */
#define READ_ULONG_FIELD(fldname) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = strtoul(token, NULL, 0); \
} while (0)
#define READ_POINTER_FIELD(fldname, datatype) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = (datatype*)strtoul(token, NULL, 0); \
} while (0)
#define READ_INT_ARRAY(fldname, size) \
do { \
local_node->fldname = (int*)palloc(local_node->size * sizeof(int)); \
token = pg_strtok(&length); /* skip :fldname */ \
for (int i = 0; i < local_node->size; i++) { \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname[i] = atoi(token); \
} \
} while (0)
#define READ_DOUBLE_ARRAY(fldname, size) \
do { \
local_node->fldname = (double*)palloc(local_node->size * sizeof(double)); \
token = pg_strtok(&length); /* skip :fldname */ \
for (int i = 0; i < local_node->size; i++) { \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname[i] = atof(token); \
} \
} while (0)
#define READ_INT_ARRAY_LEN(fldname) \
do { \
local_node->fldname = (int*)palloc(size * sizeof(int)); \
token = pg_strtok(&length); /* skip :fldname */ \
for (int i = 0; i < size; i++) { \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname[i] = atoi(token); \
} \
} while (0)
#define READ_UINT2_ARRAY_LEN(fldname) \
do { \
local_node->fldname = (uint2*)palloc(size * sizeof(uint2)); \
token = pg_strtok(&length); /* skip :fldname */ \
for (int i = 0; i < size; i++) { \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname[i] = (uint2)atoi(token); \
} \
} while (0)
#define READ_ATTR_ARRAY(fldname, size) \
do { \
local_node->fldname = (AttrNumber*)palloc(local_node->size * sizeof(AttrNumber)); \
token = pg_strtok(&length); /* skip :fldname */ \
for (int i = 0; i < local_node->size; i++) { \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname[i] = atoi(token); \
} \
} while (0)
/* Read an unsigned integer field (anything written as ":fldname %u") */
#define READ_UINT_FIELD(fldname) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = atoui(token); \
} while (0)
/* Read an OID field (don't hard-wire assumption that OID is same as uint) */
#define READ_OID_FIELD(fldname) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = atooid(token); \
} while (0)
#define READ_OID_ARRAY(fldname, size) \
do { \
local_node->fldname = (Oid*)palloc(local_node->size * sizeof(Oid)); \
token = pg_strtok(&length); /* skip :fldname */ \
for (int i = 0; i < local_node->size; i++) { \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname[i] = atooid(token); \
} \
} while (0)
/*
* Note that this macro is used to convert collation to oid
* by collation_name
*/
#define READ_OID_ARRAY_BYCONVERT(fldname, size) \
do { \
for (int i = 0; i < local_node->size; i++) { \
if (local_node->fldname[i] >= FirstBootstrapObjectId) { \
IF_EXIST(collname) \
{ \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); \
char* _collname = nullable_string(token, length); \
Assert(_collname != NULL); \
if (!IS_PGXC_COORDINATOR) { \
List* _collnameList = list_make1(makeString(_collname)); \
local_node->fldname[i] = get_collation_oid(_collnameList, false); \
list_free_ext(_collnameList); \
} \
if (NULL != _collname) \
pfree_ext(_collname); \
} \
} \
} \
} while (0);
#define READ_OID_ARRAY_LEN(fldname) \
do { \
local_node->fldname = (Oid*)palloc(size * sizeof(Oid)); \
token = pg_strtok(&length); /* skip :fldname */ \
for (int i = 0; i < size; i++) { \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname[i] = atooid(token); \
} \
} while (0);
/* Read a char field (ie, one ascii character) */
#define READ_CHAR_FIELD(fldname) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
if (token == NULL) { \
ereport(ERROR, \
(errmodule(MOD_OPT), \
errcode(ERRCODE_NULL_VALUE_NOT_ALLOWED), \
errmsg("token should not return NULL."))); \
} \
local_node->fldname = token[0]; \
} while (0);
/* Read an enumerated-type field which is converted from an expression */
#define READ_ENUM_EXPR(fldname, enumtype, expr) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = (enumtype)(expr); \
} while (0);
/* Read an enumerated-type field that was written as an integer code */
#define READ_ENUM_FIELD(fldname, enumtype) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = (enumtype)atoi(token); \
} while (0);
/* Read a float field */
#define READ_FLOAT_FIELD(fldname) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = atof(token); \
} while (0)
/* Read a boolean field */
#define READ_BOOL_FIELD(fldname) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
if (token == NULL) { \
ereport(ERROR, \
(errmodule(MOD_OPT), \
errcode(ERRCODE_NULL_VALUE_NOT_ALLOWED), \
errmsg("token should not return NULL."))); \
} \
local_node->fldname = strtobool(token); \
} while (0)
#define READ_BOOL_FIELD_DIRECT(fldname) \
token = pg_strtok(&length); /* get field value */ \
if (token == NULL) { \
ereport(ERROR, \
(errmodule(MOD_OPT), errcode(ERRCODE_NULL_VALUE_NOT_ALLOWED), errmsg("token should not return NULL."))); \
} \
local_node->fldname = strtobool(token)
#define READ_BOOL_ARRAY(fldname, size) \
do { \
local_node->fldname = (bool*)palloc(local_node->size * sizeof(bool)); \
token = pg_strtok(&length); /* skip :fldname */ \
for (int i = 0; i < local_node->size; i++) { \
token = pg_strtok(&length); /* get field value */ \
if (token == NULL) { \
ereport(ERROR, \
(errmodule(MOD_OPT), \
errcode(ERRCODE_NULL_VALUE_NOT_ALLOWED), \
errmsg("token should not return NULL."))); \
} \
local_node->fldname[i] = strtobool(token); \
} \
} while (0)
#define READ_BOOL_ARRAY_LEN(fldname) \
do { \
local_node->fldname = (bool*)palloc(size * sizeof(bool)); \
token = pg_strtok(&length); /* skip :fldname */ \
for (int i = 0; i < size; i++) { \
token = pg_strtok(&length); /* get field value */ \
if (token == NULL) { \
ereport(ERROR, \
(errmodule(MOD_OPT), \
errcode(ERRCODE_NULL_VALUE_NOT_ALLOWED), \
errmsg("token should not return NULL."))); \
} \
local_node->fldname[i] = strtobool(token); \
} \
} while (0);
/* Read a character-string field */
#define READ_STRING_FIELD(fldname) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = nullable_string(token, length); \
} while (0)
#define READCOPY_STRING_FIELD_DIRECT(fldname) \
do { \
token = pg_strtok(&length); /* get field value */ \
if (length >= 0) { \
int reterrno = strncpy_s(local_node->fldname, length + 1, (debackslash(token, length)), length); \
securec_check(reterrno, "\0", "\0"); \
local_node->fldname[length] = '\0'; \
} \
} while (0)
/* Read a parse location field (and throw away the value, per notes above) */
#define READ_LOCATION_FIELD(fldname) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
token = pg_strtok(&length); /* get field value */ \
local_node->fldname = atoi(token); /* set field to "unknown" */ \
} while (0)
/* Read a Node field */
#define READ_NODE_FIELD(fldname) \
do { \
token = pg_strtok(&length); /* skip :fldname */ \
void* ptr = nodeRead(NULL, 0); \
errno_t reterrno = memcpy_s(&local_node->fldname, sizeof(void*), &ptr, sizeof(void*)); \
securec_check(reterrno, "\0", "\0"); \
} while (0)
/* Read a bitmapset field */
#define READ_BITMAPSET_FIELD(fldname) \
token = pg_strtok(&length); /* skip :fldname */ \
local_node->fldname = _readBitmapset()
#define READ_TYPEINFO_FIELD(fldname) \
do { \
if (local_node->fldname >= FirstBootstrapObjectId) { \
IF_EXIST(exprtypename) \
{ \
char* exprtypename = NULL; \
char* exprtypenamespace = NULL; \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
exprtypename = nullable_string(token, length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
exprtypenamespace = nullable_string(token, length); \
/* No need to reset field on CN or singlenode, keep pg_strtok() for forward compatibility */ \
if (IS_DATANODE_BUT_NOT_SINGLENODE) { \
local_node->fldname = get_typeoid(get_namespace_oid(exprtypenamespace, false), exprtypename); \
} \
pfree_ext(exprtypename); \
pfree_ext(exprtypenamespace); \
} \
} \
} while (0)
#define READ_TYPEINFO(typePtr) \
do { \
/* fetch next typid that write in typeinfo list */ \
IF_EXIST(exprtypename) \
{ \
char* exprtypename = NULL; \
char* exprtypenamespace = NULL; \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
exprtypename = nullable_string(token, length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
exprtypenamespace = nullable_string(token, length); \
typePtr = get_typeoid(get_namespace_oid(exprtypenamespace, false), exprtypename); \
pfree_ext(exprtypename); \
pfree_ext(exprtypenamespace); \
} \
} while (0)
#define READ_TYPEINFO_LIST(fldname) \
do { \
ListCell* cell = NULL; \
foreach (cell, local_node->fldname) { \
Oid typid = lfirst_oid(cell); \
if (typid < FirstBootstrapObjectId) /* skip bootstrap type */ \
continue; \
/* fetch next typid that write in typeinfo list */ \
READ_TYPEINFO(lfirst_oid(cell)); \
} \
} while (0)
#define READ_TYPINFO_ARRAY(fldname, size) \
do { \
for (int i = 0; i < local_node->size; i++) { \
Oid typid = local_node->fldname[i]; \
if (typid < FirstBootstrapObjectId) /* skip bootstrap type */ \
continue; \
/* fetch next typid that write in typeinfo list */ \
READ_TYPEINFO(local_node->fldname[i]); \
} \
} while (0);
/* read full-text search configuratio's oid from its name */
#define READ_CFGINFO_FIELD(fldname1, fldname2) \
do { \
if (REGCONFIGOID == local_node->fldname1) { \
char *cfgname, *cfgnamespace; \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
cfgname = nullable_string(token, length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
cfgnamespace = nullable_string(token, length); \
local_node->fldname2 = \
DirectFunctionCall1(regconfigin, CStringGetDatum(quote_qualified_identifier(cfgnamespace, cfgname))); \
pfree_ext(cfgname); \
pfree_ext(cfgnamespace); \
} \
} while (0)
#define READ_FUNCINFO_FIELD(fldname) \
do { \
if (local_node->fldname >= FirstBootstrapObjectId) { \
IF_EXIST(funcname) \
{ \
char *funcname, *funcnamespace; \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
funcname = nullable_string(token, length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
funcnamespace = nullable_string(token, length); \
bool notfound = false; \
if (IS_DATANODE_BUT_NOT_SINGLENODE && !skip_read_extern_fields) { \
Oid funcoid = InvalidOid; \
do { \
Oid nspid = get_namespace_oid(funcnamespace, true); \
if (!OidIsValid(nspid)) { \
notfound = true; \
break; \
} \
funcoid = get_func_oid(funcname, nspid, (Expr*)local_node); \
} while (0); \
if (notfound || !OidIsValid(funcoid)) { \
ereport(ERROR, \
(errmodule(MOD_OPT), errcode(ERRCODE_UNDEFINED_OBJECT), \
errmsg("Cannot identify function %s.%s while deserializing field.", \
funcname, funcnamespace), \
errdetail("Function with oid %u or its namespace may be renamed", \
local_node->fldname), \
errhint("Please rebuild column defalt expression, views etc. that are" \
" related to this renamed object."), \
errcause("Object renamed after recorded as nodetree."), \
erraction("Rebuild relevant object."))); \
} \
local_node->fldname = funcoid; \
} \
pfree_ext(funcname); \
pfree_ext(funcnamespace); \
} \
} \
} while (0)
#define READ_OPINFO_FIELD(fldname) \
do { \
if (local_node->fldname >= FirstNormalObjectId) { \
char* opname; \
char* opnamespace; \
char* oprleftname; \
char* oprrightname; \
Oid namespaceId; \
Oid oprleft; \
Oid oprright; \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
opname = nullable_string(token, length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
opnamespace = nullable_string(token, length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
oprleftname = nullable_string(token, length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
oprrightname = nullable_string(token, length); \
if (IS_DATANODE_BUT_NOT_SINGLENODE) { \
namespaceId = get_namespace_oid(opnamespace, false); \
oprleft = get_typeoid(namespaceId, oprleftname); \
oprright = oprleft; \
local_node->fldname = get_operator_oid(opname, namespaceId, oprleft, oprright); \
} \
pfree_ext(opname); \
pfree_ext(opnamespace); \
pfree_ext(oprleftname); \
} \
} while (0)
#define READ_OPERATOROID_ARRAY(fldname, size) \
do { \
local_node->fldname = (Oid*)palloc(local_node->size * sizeof(Oid)); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
for (int i = 0; i < local_node->size; i++) { \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
local_node->fldname[i] = atooid(token); \
if (local_node->fldname[i] >= FirstNormalObjectId) { \
char* opname; \
char* opnamespace; \
char* oprleftname; \
char* oprrightname; \
Oid namespaceId; \
Oid oprleft; \
Oid oprright; \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
opname = nullable_string(token, length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
opnamespace = nullable_string(token, length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
oprleftname = nullable_string(token, length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
oprrightname = nullable_string(token, length); \
if (IS_DATANODE_BUT_NOT_SINGLENODE) { \
namespaceId = get_namespace_oid(opnamespace, false); \
oprleft = get_typeoid(namespaceId, oprleftname); \
oprright = oprleft; \
local_node->fldname[i] = get_operator_oid(opname, namespaceId, oprleft, oprright); \
} \
pfree_ext(opname); \
pfree_ext(opnamespace); \
pfree_ext(oprleftname); \
} \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
} \
} while (0);
#define READ_RELINFO_FIELD(fldname) \
do { \
if (local_node->fldname >= FirstBootstrapObjectId) { \
IF_EXIST(relname) \
{ \
char *relname, *relnamespace; \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
relname = nullable_string(token, length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
relnamespace = nullable_string(token, length); \
local_node->fldname = get_valid_relname_relid(relnamespace, relname); \
pfree_ext(relname); \
pfree_ext(relnamespace); \
} \
} \
} while (0)
#define READ_SYNINFO_FILED(fldname) \
do { \
IF_EXIST(synname) \
{ \
char* synName = NULL; \
char* synSchema = NULL; \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
synName = nullable_string(token, length); \
token = pg_strtok(&length); \
token = pg_strtok(&length); \
synSchema = nullable_string(token, length); \
Assert(synName != NULL && synSchema != NULL); \
if (!IS_SINGLE_NODE && !IS_PGXC_COORDINATOR && !isRestoreMode) { \
local_node->fldname = GetSynonymOid(synName, get_namespace_oid(synSchema, false), true); \
} \
pfree_ext(synName); \
pfree_ext(synSchema); \
} \
} while (0)
/* Routine exit. This if branch just keep compiler silent. */
#define READ_DONE() \
if (token != NULL) { \
token = NULL; \
} \
return local_node
#define READ_END() return local_node
/*
* NOTE: use atoi() to read values written with %d, or atoui() to read
* values written with %u in outfuncs.c. An exception is OID values,
* for which use atooid(). (As of 7.1, outfuncs.c writes OIDs as %u,
* but this will probably change in the future.)
*/
#define atoui(x) ((unsigned int)strtoul((x), NULL, 10))
#define atooid(x) ((Oid)strtoul((x), NULL, 10))
#define strtobool(x) ((*(x) == 't') ? true : false)
#define nullable_string(token, length) ((length) == 0 ? NULL : debackslash(token, length))
/*
* function for _readOpExpr, _readDistinctExpr and _readNullIfExpr.
*/
#define READ_EXPR_FIELD() \
do { \
READ_OID_FIELD(opno); \
READ_OPINFO_FIELD(opno); \
READ_OID_FIELD(opfuncid); \
READ_FUNCINFO_FIELD(opfuncid); \
\
/* */ \
/* The opfuncid is stored in the textual format primarily for debugging*/ \
/* and documentation reasons. We want to always read it as zero to force*/ \
/* it to be re-looked-up in the pg_operator entry. This ensures that*/ \
/* stored rules don't have hidden dependencies on operators' functions.*/ \
/* (We don't currently support an ALTER OPERATOR command, but might*/ \
/* someday.)*/ \
/* */ \
/* Until PteroDB supports ALTER OPERATOR let's comment this to make*/ \
/* Plan shipping work*/ \
READ_OID_FIELD(opresulttype); \
READ_BOOL_FIELD(opretset); \
READ_OID_FIELD(opcollid); \
READ_OID_FIELD(inputcollid); \
READ_NODE_FIELD(args); \
READ_LOCATION_FIELD(location); \
\
READ_TYPEINFO_FIELD(opresulttype); \
\
READ_DONE(); \
} while (0)
/*
* function for _readStream and _readVecStream.
*/
#define READ_STREAM_FIELD() \
do { \
READ_TEMP_LOCALS(); \
\
/* Read Plan */ \
_readScan(&local_node->scan); \
\
READ_ENUM_FIELD(type, StreamType); \
\
READ_STRING_FIELD(plan_statement); \
READ_NODE_FIELD(consumer_nodes); \
READ_NODE_FIELD(distribute_keys); \
READ_BOOL_FIELD(is_sorted); \
READ_NODE_FIELD(sort); \
READ_BOOL_FIELD(is_dummy); \
READ_INT_FIELD(smpDesc.consumerDop); \
READ_INT_FIELD(smpDesc.producerDop); \
READ_ENUM_FIELD(smpDesc.distriType, SmpStreamType); \
READ_NODE_FIELD(skew_list); \
READ_INT_FIELD(stream_level); \
READ_NODE_FIELD(origin_consumer_nodes); \
READ_BOOL_FIELD(is_recursive_local); \
\
READ_DONE(); \
} while (0)
/*
* function for _readRemoteQuery and _readVecRemoteQuery.
*/
#define READ_REMOTEQUERY_FIELD() \
do { \
/* Read Scan */ \
_readScan(&local_node->scan); \
\
READ_ENUM_FIELD(exec_direct_type, ExecDirectType); \
READ_STRING_FIELD(sql_statement); \
READ_NODE_FIELD(exec_nodes); \
READ_ENUM_FIELD(combine_type, CombineType); \
\
READ_BOOL_FIELD(read_only); \
READ_BOOL_FIELD(force_autocommit); \
READ_STRING_FIELD(statement); \
READ_STRING_FIELD(cursor); \
READ_INT_FIELD(rq_num_params); \
/* fix a bug, local_node->rq_num_params will be 0 in plan router and scan gather node. */ \
if (local_node->rq_num_params > 0) { \
READ_OID_ARRAY(rq_param_types, rq_num_params); \
} \
READ_BOOL_FIELD(rq_params_internal); \
\
READ_ENUM_FIELD(exec_type, RemoteQueryExecType); \
READ_BOOL_FIELD(is_temp); \
\
READ_BOOL_FIELD(rq_finalise_aggs); \
READ_BOOL_FIELD(rq_sortgroup_colno); \
READ_NODE_FIELD(remote_query); \
READ_NODE_FIELD(base_tlist); \
READ_NODE_FIELD(coord_var_tlist); \
READ_NODE_FIELD(query_var_tlist); \
READ_BOOL_FIELD(has_row_marks); \
READ_BOOL_FIELD(rq_save_command_id); \
READ_BOOL_FIELD(is_simple); \
READ_BOOL_FIELD(mergesort_required); \
READ_BOOL_FIELD(spool_no_data); \
READ_BOOL_FIELD(poll_multi_channel); \
READ_INT_FIELD(num_stream); \
READ_INT_FIELD(num_gather); \
READ_NODE_FIELD(sort); \
READ_NODE_FIELD(rte_ref); \
READ_ENUM_FIELD(position, RemoteQueryType); \
\
READ_TYPINFO_ARRAY(rq_param_types, rq_num_params); \
IF_EXIST(is_remote_function_query) \
{ \
READ_BOOL_FIELD(is_remote_function_query); \
} \
IF_EXIST(isCustomPlan) \
{ \
READ_BOOL_FIELD(isCustomPlan); \
} \
IF_EXIST(isFQS) \
{ \
READ_BOOL_FIELD(isFQS); \
} \
IF_EXIST(relationOids) \
{ \
READ_NODE_FIELD(relationOids); \
} \
READ_DONE(); \
} while (0)
/*
* function for _readHashJoin and _readVecHashJoin.
*/
#define READ_HASHJOIN_FIELD() \
do { \
READ_TEMP_LOCALS(); \
\
/* Read Join */ \
_readJoin(&local_node->join); \
\
READ_NODE_FIELD(hashclauses); \
READ_BOOL_FIELD(streamBothSides); \
READ_BOOL_FIELD(transferFilterFlag); \
READ_BOOL_FIELD(rebuildHashTable); \
READ_BOOL_FIELD(isSonicHash); \
read_mem_info(&local_node->mem_info); \
\
READ_DONE(); \
} while (0)
/*
* function for _readMergeJoin and _readVecMergeJoin.
*/
#define READ_MERGEJOIN() \
do { \
READ_TEMP_LOCALS(); \
\
/* Read Join */ \
_readJoin(&local_node->join); \
\
READ_NODE_FIELD(mergeclauses); \
LIST_LENGTH(mergeclauses); \
READ_OID_ARRAY_LEN(mergeFamilies); \
READ_OID_ARRAY_LEN(mergeCollations); \
READ_INT_ARRAY_LEN(mergeStrategies); \
READ_BOOL_ARRAY_LEN(mergeNullsFirst); \
\
READ_DONE(); \
} while (0)
/*
* function for _readForeignScan and _readVecForeignScan.
*/
#define READ_FOREIGNSCAN() \
do { \
READ_OID_FIELD(scan_relid); \
READ_NODE_FIELD(fdw_exprs); \
READ_NODE_FIELD(fdw_private); \
READ_BOOL_FIELD(fsSystemCol); \
READ_BOOL_FIELD(needSaveError); \
READ_NODE_FIELD(errCache); \
READ_NODE_FIELD(prunningResult); \
READ_NODE_FIELD(rel); \
READ_NODE_FIELD(options); \
\
READ_LONG_FIELD(objectNum); \
READ_INT_FIELD(bfNum); \
} while (0)
static Datum readDatum(bool typbyval);
static Scan* _readScan(Scan* local_node);
extern bool StreamTopConsumerAmI();
static void read_mem_info(OpMemInfo* local_node);
static void _readCursorData(Cursor_Data* local_node);
/*
* _readBitmapset
*/
static Bitmapset* _readBitmapset(void)
{
Bitmapset* result = NULL;
READ_TEMP_LOCALS();
token = pg_strtok(&length);
if (token == NULL) {
ereport(ERROR, (errcode(ERRCODE_WRONG_OBJECT_TYPE), errmsg("incomplete Bitmapset structure")));
}
if (length != 1 || token[0] != '(') {
ereport(ERROR,
(errcode(ERRCODE_CHARACTER_NOT_IN_REPERTOIRE), errmsg("unrecognized token: \"%.*s\"", length, token)));
}
token = pg_strtok(&length);
if (token == NULL) {
ereport(ERROR, (errcode(ERRCODE_WRONG_OBJECT_TYPE), errmsg("incomplete Bitmapset structure")));
}
if (length != 1 || token[0] != 'b') {
ereport(ERROR,
(errcode(ERRCODE_CHARACTER_NOT_IN_REPERTOIRE), errmsg("unrecognized token: \"%.*s\"", length, token)));
}
for (;;) {
int val;
char* endptr = NULL;
token = pg_strtok(&length);
if (token == NULL) {
ereport(ERROR, (errcode(ERRCODE_WRONG_OBJECT_TYPE), errmsg("unterminated Bitmapset structure")));
}
if (length == 1 && token[0] == ')') {
break;
}
val = (int)strtol(token, &endptr, 10);
if (endptr != token + length) {
ereport(ERROR,
(errcode(ERRCODE_CHARACTER_NOT_IN_REPERTOIRE),
errmsg("unrecognized integer: \"%.*s\"", length, token)));
}
result = bms_add_member(result, val);
}
return result;
}
/*
* ereport error information of _readUint64Array and _readUint16Array
*/
void check_token_complete(const char* token, const int length)
{
if (token == NULL) {
ereport(ERROR, (errcode(ERRCODE_ARRAY_ELEMENT_ERROR), errmsg("incomplete array structure")));
}
if (length != 1 || token[0] != '(') {
ereport(ERROR,
(errcode(ERRCODE_CHARACTER_NOT_IN_REPERTOIRE), errmsg("unrecognized token: \"%.*s\"", length, token)));
}
}
/*
* ereport error information of _readUint64Array and _readUint16Array
*/
void token_if_terminated(const char* token)
{
if (token == NULL) {
ereport(ERROR, (errcode(ERRCODE_ARRAY_ELEMENT_ERROR), errmsg("unterminated array structure")));
}
}
/**
* @Description: deserialize the uint64 string "(a int int ...)" to uint64 array.
* @in arrayLen, the array length.
* @return
*/
static uint64* _readUint64Array(int arrayLen)
{
READ_UINT64_ARRAY_FILED(arrayLen);
token = pg_strtok(&length);
check_token_complete(token, length);
token = pg_strtok(&length);
if (token == NULL) {
ereport(ERROR, (errcode(ERRCODE_UNEXPECTED_NULL_VALUE), errmsg("incomplete Bitmapset structure")));
}
if (length != 1 || token[0] != 'a') {
ereport(ERROR,
(errcode(ERRCODE_CHARACTER_NOT_IN_REPERTOIRE), errmsg("unrecognized token: \"%.*s\"", length, token)));
}
for (int index = 0;;) {
uint64 val;
char* endptr = NULL;
token = pg_strtok(&length);
token_if_terminated(token);
if (length == 1 && token[0] == ')') {
break;
}
val = (uint64)strtoul(token, &endptr, 10);
if (endptr != token + length) {
ereport(ERROR,
(errcode(ERRCODE_CHARACTER_NOT_IN_REPERTOIRE),
errmsg("unrecognized integer: \"%.*s\"", length, token)));
}
Assert(index < arrayLen);
local_node[index++] = val;
}
return local_node;
}
/**
* @Description: deserialize the uint16 string "(a int int ...)" to uint16 array.
* @in arrayLen, the array length.
* @return
*/
static uint16* _readUint16Array(int arrayLen)
{
READ_UINT16_ARRAY_FILED(arrayLen);
token = pg_strtok(&length);
check_token_complete(token, length);
token = pg_strtok(&length);
if (token == NULL) {
ereport(ERROR, (errcode(ERRCODE_WRONG_OBJECT_TYPE), errmsg("incomplete Bitmapset structure")));
}
if (length != 1 || token[0] != 'a') {
ereport(ERROR,
(errcode(ERRCODE_CHARACTER_NOT_IN_REPERTOIRE), errmsg("unrecognized token: \"%.*s\"", length, token)));
}
for (int index = 0;;) {
uint16 val;
char* endptr = NULL;
token = pg_strtok(&length);
token_if_terminated(token);
if (length == 1 && token[0] == ')') {
break;
}
val = (uint16)strtol(token, &endptr, 10);
if (endptr != token + length) {
ereport(ERROR,
(errcode(ERRCODE_CHARACTER_NOT_IN_REPERTOIRE),
errmsg("unrecognized integer: \"%.*s\"", length, token)));
}
Assert(index < arrayLen);
local_node[index++] = val;
}
return local_node;
}
/*
* _readDistribution
* read information for a Distribution
*
* @param (in) : void
*
* @return:
* Distribution *: the target Distribution pointer
*/
static Distribution* _readDistribution(void)
{
Distribution* local_node = NewDistribution();
READ_TEMP_LOCALS();
READ_UINT_FIELD(group_oid);
READ_BITMAPSET_FIELD(bms_data_nodeids);
READ_DONE();
}
/*
* @Description: Read string to hint struct.
* @return: Hint struct.
*/
static Hint* _readBaseHint(Hint* local_node)
{
READ_TEMP_LOCALS();
READ_NODE_FIELD(relnames);
READ_ENUM_FIELD(hint_keyword, HintKeyword);
READ_ENUM_FIELD(state, HintStatus);
READ_DONE();
}
/*
* @Description: Read string to join hint struct.
* @return: Join hint struct.
*/
static JoinMethodHint* _readJoinHint(void)
{
READ_LOCALS(JoinMethodHint);
_readBaseHint(&(local_node->base));
READ_BOOL_FIELD(negative);
READ_BITMAPSET_FIELD(joinrelids);
READ_BITMAPSET_FIELD(inner_joinrelids);
READ_DONE();
}
/*
* @Description: Read string to predpush hint struct.
* @return: Predpush hint struct.
*/
static PredpushHint* _readPredpushHint(void)
{
READ_LOCALS(PredpushHint);
_readBaseHint(&(local_node->base));
READ_BOOL_FIELD(negative);
READ_STRING_FIELD(dest_name);
READ_INT_FIELD(dest_id);
READ_BITMAPSET_FIELD(candidates);
READ_DONE();
}
/*
* @Description: Read string to predpush same level hint struct.
* @return: Predpush same level hint struct.
*/
static PredpushSameLevelHint* _readPredpushSameLevelHint(void)
{
READ_LOCALS(PredpushSameLevelHint);
_readBaseHint(&(local_node->base));
READ_BOOL_FIELD(negative);
READ_STRING_FIELD(dest_name);
READ_INT_FIELD(dest_id);
READ_BITMAPSET_FIELD(candidates);
READ_DONE();
}
/*
* @Description: Read string to rewrite hint struct.
* @return: rewrite hint struct.
*/
static RewriteHint* _readRewriteHint(void)
{
READ_LOCALS(RewriteHint);
_readBaseHint(&(local_node->base));
READ_NODE_FIELD(param_names);
READ_UINT_FIELD(param_bits);
READ_DONE();
}
/*
* @Description: Read string to gather hint struct.
* @return: gather hint struct.
*/
static GatherHint* _readGatherHint(void)
{
READ_LOCALS(GatherHint);
_readBaseHint(&(local_node->base));
READ_ENUM_FIELD(source, GatherSource);
READ_DONE();
}
/*
* @Description: Read string to no_gpc hint struct.
* @return: no_gpc hint struct.
*/
static NoGPCHint* _readNoGPCHint(void)
{
READ_LOCALS_NO_FIELDS(NoGPCHint);
_readBaseHint(&(local_node->base));
READ_END();
}
/*
* @Description: Read string to no_expand hint struct.
* @return: no_expand hint struct.
*/
static NoExpandHint* _readNoExpandHint(void)
{
READ_LOCALS_NO_FIELDS(NoExpandHint);
_readBaseHint(&(local_node->base));
READ_END();
}
/*
* @Description: Read string to set hint struct.
* @return: set hint struct.
*/
static SetHint* _readSetHint(void)
{
READ_LOCALS(SetHint);
_readBaseHint(&(local_node->base));
READ_STRING_FIELD(name);
READ_STRING_FIELD(value);
READ_DONE();
}
/*
* @Description: Read string to rewrite plancache hint struct.
* @return: plancache hint struct.
*/
static PlanCacheHint* _readPlanCacheHint(void)
{
READ_LOCALS(PlanCacheHint);
_readBaseHint(&(local_node->base));
READ_BOOL_FIELD(chooseCustomPlan);
IF_EXIST(method) {
READ_ENUM_FIELD(method, GplanSelectionMethod);
}
READ_DONE();
}
/*
* @Description: Read string to leading hint struct.
* @return: Leading hint struct.
*/
static LeadingHint* _readLeadingHint(void)
{
READ_LOCALS(LeadingHint);
_readBaseHint(&(local_node->base));
READ_BOOL_FIELD(join_order_hint);
READ_DONE();
}
/*
* @Description: Read string to rows hint struct.
* @return: Rows hint struct.
*/
static RowsHint* _readRowsHint(void)
{
READ_LOCALS(RowsHint);
_readBaseHint(&(local_node->base));
READ_BITMAPSET_FIELD(joinrelids);
READ_STRING_FIELD(rows_str);
READ_ENUM_FIELD(value_type, RowsValueType);
READ_FLOAT_FIELD(rows);
READ_DONE();
}
/*
* @Description: Read string to stream hint struct.
* @return: Stream hint struct.
*/
static StreamHint* _readStreamHint(void)
{
READ_LOCALS(StreamHint);
_readBaseHint(&(local_node->base));
READ_BOOL_FIELD(negative);
READ_BITMAPSET_FIELD(joinrelids);
READ_ENUM_FIELD(stream_type, StreamType);
READ_DONE();
}
/*
* @Description: Read string to BlockName hint struct.
* @return: BlockName hint struct.
*/
static BlockNameHint* _readBlockNameHint(void)
{
READ_LOCALS_NO_FIELDS(BlockNameHint);
_readBaseHint(&(local_node->base));
READ_END();
}
/*
* @Description: Read string to Scan hint struct.
* @return: Scan hint struct.
*/
static ScanMethodHint* _readScanMethodHint(void)
{
READ_LOCALS(ScanMethodHint);
_readBaseHint(&(local_node->base));
READ_BOOL_FIELD(negative);
READ_BITMAPSET_FIELD(relid);
READ_NODE_FIELD(indexlist);
READ_END();
}
/*
* @Description: Read string to pgfdw remote information.
* @return: Scan hint struct.
*/
static PgFdwRemoteInfo* _readPgFdwRemoteInfo(void)
{
READ_LOCALS(PgFdwRemoteInfo);
READ_CHAR_FIELD(reltype);
READ_INT_FIELD(datanodenum);
READ_ULONG_FIELD(snapsize);
token = pg_strtok(&length); /* skip :fldname */
local_node->snapshot = (Snapshot)_readUint16Array(local_node->snapsize / 2);
READ_DONE();
}
/*
* @Description: Read string to Skew hint struct.
* @return: Skew hint struct.
*/
static SkewHint* _readSkewHint(void)
{
READ_LOCALS(SkewHint);
_readBaseHint(&(local_node->base));
READ_BITMAPSET_FIELD(relid);
READ_NODE_FIELD(column_list);
READ_NODE_FIELD(value_list);
READ_END();
}
/*
* @Description: Read string to Skew hint transform struct.
* @return: Skew hint transform struct.
*/
static SkewHintTransf* _readSkewHintTransf(void)
{
READ_LOCALS(SkewHintTransf);
READ_NODE_FIELD(before);
READ_NODE_FIELD(rel_info_list);
READ_NODE_FIELD(column_info_list);
READ_NODE_FIELD(value_info_list);
READ_END();
}
static SkewRelInfo* _readSkewRelInfo(void)
{
READ_LOCALS(SkewRelInfo);
READ_STRING_FIELD(relation_name);
READ_OID_FIELD(relation_oid);
READ_NODE_FIELD(rte);
READ_NODE_FIELD(parent_rte);
READ_END();
}
static SkewColumnInfo* _readSkewColumnInfo(void)
{
READ_LOCALS(SkewColumnInfo);
READ_OID_FIELD(relation_Oid);
READ_STRING_FIELD(column_name);
READ_UINT_FIELD(attnum);
READ_OID_FIELD(column_typid);
READ_NODE_FIELD(expr);
READ_TYPEINFO_FIELD(column_typid);
READ_END();
}
static SkewValueInfo* _readSkewValueInfo(void)
{
READ_LOCALS(SkewValueInfo);
READ_BOOL_FIELD(support_redis);
READ_NODE_FIELD(const_value);
READ_END();
}
/*
* @Description: Read string to hint state struct.
* @return: Hint state struct
*/
static HintState* _readHintState()
{
READ_LOCALS(HintState);
READ_INT_FIELD(nall_hints);
READ_NODE_FIELD(join_hint);
READ_NODE_FIELD(leading_hint);
READ_NODE_FIELD(row_hint);
READ_NODE_FIELD(stream_hint);
READ_NODE_FIELD(block_name_hint);
READ_NODE_FIELD(scan_hint);
READ_NODE_FIELD(skew_hint);
IF_EXIST(predpush_hint) {
READ_NODE_FIELD(predpush_hint);
}
IF_EXIST(rewrite_hint) {
READ_NODE_FIELD(rewrite_hint);
}
IF_EXIST(gather_hint) {
READ_NODE_FIELD(gather_hint);
}
IF_EXIST(no_expand_hint) {
READ_NODE_FIELD(no_expand_hint);
}
IF_EXIST(set_hint) {
READ_NODE_FIELD(set_hint);
}
IF_EXIST(cache_plan_hint) {
READ_NODE_FIELD(cache_plan_hint);
}
IF_EXIST(no_gpc_hint) {
READ_NODE_FIELD(no_gpc_hint);
}
IF_EXIST(predpush_same_level_hint) {
READ_NODE_FIELD(predpush_same_level_hint);
}
IF_EXIST(from_sql_patch) {
READ_BOOL_FIELD(from_sql_patch);
}
READ_DONE();
}
/*
* _readQuery
*/
static Query* _readQuery(void)
{
READ_LOCALS(Query);
READ_ENUM_FIELD(commandType, CmdType);
READ_ENUM_FIELD(querySource, QuerySource);
local_node->queryId = 0; /* not saved in output format */
READ_BOOL_FIELD(canSetTag);
READ_NODE_FIELD(utilityStmt);
READ_INT_FIELD(resultRelation);
READ_BOOL_FIELD(hasAggs);
READ_BOOL_FIELD(hasWindowFuncs);
READ_BOOL_FIELD(hasSubLinks);
READ_BOOL_FIELD(hasDistinctOn);
READ_BOOL_FIELD(hasRecursive);
READ_BOOL_FIELD(hasModifyingCTE);
READ_BOOL_FIELD(hasForUpdate);
IF_EXIST(hasRowSecurity) {
READ_BOOL_FIELD(hasRowSecurity);
}
IF_EXIST(hasSynonyms) {
READ_BOOL_FIELD(hasSynonyms);
}
IF_EXIST(hasIgnore) {
READ_BOOL_FIELD(hasIgnore);
}
READ_NODE_FIELD(cteList);
READ_NODE_FIELD(rtable);
READ_NODE_FIELD(jointree);
READ_NODE_FIELD(targetList);
IF_EXIST(starStart) {
READ_NODE_FIELD(starStart);
}
IF_EXIST(starEnd) {
READ_NODE_FIELD(starEnd);
}
IF_EXIST(starOnly) {
READ_NODE_FIELD(starOnly);
}
READ_NODE_FIELD(returningList);
READ_NODE_FIELD(groupClause);
READ_NODE_FIELD(groupingSets);
READ_NODE_FIELD(havingQual);
READ_NODE_FIELD(windowClause);
READ_NODE_FIELD(distinctClause);
READ_NODE_FIELD(sortClause);
READ_NODE_FIELD(limitOffset);
READ_NODE_FIELD(limitCount);
READ_NODE_FIELD(rowMarks);
READ_NODE_FIELD(setOperations);
READ_NODE_FIELD(constraintDeps);
IF_EXIST(hintState) {
READ_NODE_FIELD(hintState);
}
#ifdef PGXC
IF_EXIST(sql_statement) {
READ_STRING_FIELD(sql_statement);
}
IF_EXIST(is_local) {
READ_BOOL_FIELD(is_local);
}
IF_EXIST(has_to_save_cmd_id) {
READ_BOOL_FIELD(has_to_save_cmd_id);
}
IF_EXIST(vec_output) {
READ_BOOL_FIELD(vec_output);
}
IF_EXIST(isTruncationCastAdded) { /* in order to deal history data when user execute data recovery */
(void*)pg_strtok(&length); /* skip :fldname */
token = pg_strtok(&length); /* get field value */
local_node->tdTruncCastStatus = (TdTruncCastStatus)(strtobool(token) ? 1 : 2);
}
IF_EXIST(tdTruncCastStatus) {
READ_ENUM_FIELD(tdTruncCastStatus, TdTruncCastStatus);
}
IF_EXIST(equalVars) {
READ_NODE_FIELD(equalVars);
}
#endif
IF_EXIST(mergeTarget_relation) {
READ_INT_FIELD(mergeTarget_relation);
}
IF_EXIST(mergeSourceTargetList) {
READ_NODE_FIELD(mergeSourceTargetList);
}
IF_EXIST(mergeActionList) {
READ_NODE_FIELD(mergeActionList);
}
IF_EXIST(upsertQuery) {
READ_NODE_FIELD(upsertQuery);
}
IF_EXIST(upsertClause) {
READ_NODE_FIELD(upsertClause);
}
IF_EXIST(isRowTriggerShippable) {
READ_BOOL_FIELD(isRowTriggerShippable);
}
IF_EXIST(use_star_targets) {
READ_BOOL_FIELD(use_star_targets);
}
IF_EXIST(is_from_full_join_rewrite) {
READ_BOOL_FIELD(use_star_targets);
}
IF_EXIST(can_push)
{
READ_BOOL_FIELD(can_push);
}
IF_EXIST(unique_check)
{
READ_BOOL_FIELD(unique_check);
}
IF_EXIST(resultRelations) {
READ_NODE_FIELD(resultRelations);
} else if (local_node->resultRelation != 0) {
local_node->resultRelations = list_make1_int(local_node->resultRelation);
}
READ_DONE();
}
/*
* _readNotifyStmt
*/
static NotifyStmt* _readNotifyStmt(void)
{
READ_LOCALS(NotifyStmt);
READ_STRING_FIELD(conditionname);
READ_STRING_FIELD(payload);
READ_DONE();
}
/*
* _readDeclareCursorStmt
*/
static DeclareCursorStmt* _readDeclareCursorStmt(void)
{
READ_LOCALS(DeclareCursorStmt);
READ_STRING_FIELD(portalname);
READ_INT_FIELD(options);
READ_NODE_FIELD(query);
READ_DONE();
}
static CopyStmt* _readCopyStmt(void)
{
READ_LOCALS(CopyStmt);
READ_NODE_FIELD(relation);
READ_DONE();
}
static AlterTableStmt* _readAlterTableStmt(void)
{
READ_LOCALS(AlterTableStmt);
READ_NODE_FIELD(relation);
READ_DONE();
}
static PLDebug_variable* _readPLDebug_variable(void)
{
READ_LOCALS(PLDebug_variable);
READ_STRING_FIELD(name);
READ_STRING_FIELD(var_type);
READ_STRING_FIELD(value);
READ_STRING_FIELD(pkgname);
READ_BOOL_FIELD(isconst);
READ_DONE();
}
static PLDebug_breakPoint* _readPLDebug_breakPoint(void)
{
READ_LOCALS(PLDebug_breakPoint);
READ_INT_FIELD(bpIndex);
READ_OID_FIELD(funcoid);
READ_INT_FIELD(lineno);
READ_STRING_FIELD(query);
READ_BOOL_FIELD(active);
READ_DONE();
}
static PLDebug_frame* _readPLDebug_frame(void)
{
READ_LOCALS(PLDebug_frame);
READ_INT_FIELD(frameno);
READ_STRING_FIELD(funcname);
READ_INT_FIELD(lineno);
READ_STRING_FIELD(query);
READ_INT_FIELD(funcoid);
READ_DONE();
}
/*
* _readSortGroupClause
*/
static SortGroupClause* _readSortGroupClause(void)
{
READ_LOCALS(SortGroupClause);
READ_UINT_FIELD(tleSortGroupRef);
READ_OID_FIELD(eqop);
READ_OPINFO_FIELD(eqop);
READ_OID_FIELD(sortop);
READ_OPINFO_FIELD(sortop);
READ_BOOL_FIELD(nulls_first);
READ_BOOL_FIELD(hashable);
READ_BOOL_FIELD(groupSet);
READ_DONE();
}
/*
* _readGroupingSet
*/
static GroupingSet* _readGroupingSet(void)
{
READ_LOCALS(GroupingSet);
READ_ENUM_FIELD(kind, GroupingSetKind);
READ_NODE_FIELD(content);
READ_LOCATION_FIELD(location);
READ_DONE();
}
/*
* _readWindowClause
*/
static WindowClause* _readWindowClause(void)
{
READ_LOCALS(WindowClause);
READ_STRING_FIELD(name);
READ_STRING_FIELD(refname);
READ_NODE_FIELD(partitionClause);
READ_NODE_FIELD(orderClause);
READ_INT_FIELD(frameOptions);
READ_NODE_FIELD(startOffset);
READ_NODE_FIELD(endOffset);
READ_UINT_FIELD(winref);
READ_BOOL_FIELD(copiedOrder);
READ_DONE();
}
/*
* _readRowMarkClause
*/
static RowMarkClause* _readRowMarkClause(void)
{
READ_LOCALS(RowMarkClause);
READ_UINT_FIELD(rti);
READ_BOOL_FIELD(forUpdate);
IF_EXIST(waitSec) {
READ_INT_FIELD(waitSec);
}
IF_EXIST(waitPolicy) {
READ_ENUM_FIELD(waitPolicy, LockWaitPolicy);
}
/* convert noWait (true/false) to LockWaitPolicy (LockWaitError/LockWaitBlock) */
IF_EXIST(noWait) {
READ_ENUM_EXPR(waitPolicy, LockWaitPolicy, (strtobool(token) ? LockWaitError : LockWaitBlock));
}
READ_BOOL_FIELD(pushedDown);
IF_EXIST(strength) {
READ_ENUM_FIELD(strength, LockClauseStrength);
}
READ_DONE();
}
/*
* _readCommonTableExpr
*/
static CommonTableExpr* _readCommonTableExpr(void)
{
READ_LOCALS(CommonTableExpr);
READ_STRING_FIELD(ctename);
READ_NODE_FIELD(aliascolnames);
IF_EXIST(ctematerialized) {
READ_ENUM_FIELD(ctematerialized, CTEMaterialize);
}
READ_NODE_FIELD(ctequery);
READ_LOCATION_FIELD(location);
READ_BOOL_FIELD(cterecursive);
READ_INT_FIELD(cterefcount);
READ_NODE_FIELD(ctecolnames);
READ_NODE_FIELD(ctecoltypes);
READ_NODE_FIELD(ctecoltypmods);
READ_NODE_FIELD(ctecolcollations);
READ_TYPEINFO_LIST(ctecoltypes);
/*
* Set default value for locator_type, and we will set its real value
* in SS_process_ctes later.
*/
local_node->locator_type = LOCATOR_TYPE_NONE;
IF_EXIST(self_reference) {
READ_BOOL_FIELD(self_reference);
}
IF_EXIST(swoptions) {
READ_NODE_FIELD(swoptions);
}
IF_EXIST(referenced_by_subquery) {
READ_BOOL_FIELD(referenced_by_subquery);
}
READ_DONE();
}
/*
* _readStartWithTargetRelInfo
*/
static StartWithTargetRelInfo* _readStartWithTargetRelInfo(void)
{
READ_LOCALS(StartWithTargetRelInfo);
READ_STRING_FIELD(relname);
READ_STRING_FIELD(aliasname);
READ_STRING_FIELD(ctename);
READ_NODE_FIELD(columns);
READ_NODE_FIELD(tblstmt);
READ_ENUM_FIELD(rtekind, RTEKind);
READ_NODE_FIELD(rte);
READ_NODE_FIELD(rtr);
READ_DONE();
}
/*
* _readSetOperationStmt
*/
static SetOperationStmt* _readSetOperationStmt(void)
{
READ_LOCALS(SetOperationStmt);
READ_ENUM_FIELD(op, SetOperation);
READ_BOOL_FIELD(all);
READ_NODE_FIELD(larg);
READ_NODE_FIELD(rarg);
READ_NODE_FIELD(colTypes);
READ_NODE_FIELD(colTypmods);
READ_NODE_FIELD(colCollations);
READ_NODE_FIELD(groupClauses);
READ_TYPEINFO_LIST(colTypes);
READ_DONE();
}
/*
* Stuff from primnodes.h.
*/
static Alias* _readAlias(void)
{
READ_LOCALS(Alias);
READ_STRING_FIELD(aliasname);
READ_NODE_FIELD(colnames);
READ_DONE();
}
static RangeVar* _readRangeVar(void)
{
READ_LOCALS(RangeVar);
local_node->catalogname = NULL; /* not currently saved in output
* format */
READ_STRING_FIELD(schemaname);
READ_STRING_FIELD(relname);
READ_STRING_FIELD(partitionname);
IF_EXIST(subpartitionname) {
READ_STRING_FIELD(subpartitionname);
}
READ_ENUM_FIELD(inhOpt, InhOption);
READ_CHAR_FIELD(relpersistence);
READ_NODE_FIELD(alias);
READ_LOCATION_FIELD(location);
READ_BOOL_FIELD(ispartition);
IF_EXIST(issubpartition) {
READ_BOOL_FIELD(issubpartition);
}
READ_NODE_FIELD(partitionKeyValuesList);
IF_EXIST(isbucket){
READ_BOOL_FIELD(isbucket);
}
IF_EXIST(buckets) {
READ_NODE_FIELD(buckets);
}
IF_EXIST(withVerExpr) {
READ_BOOL_FIELD(withVerExpr);
}
IF_EXIST(partitionNameList) {
READ_NODE_FIELD(partitionNameList);
}
READ_DONE();
}
static IntoClause* _readIntoClause(void)
{
READ_LOCALS(IntoClause);
READ_NODE_FIELD(rel);
READ_NODE_FIELD(colNames);
READ_NODE_FIELD(options);
READ_ENUM_FIELD(onCommit, OnCommitAction);
READ_ENUM_FIELD(row_compress, RelCompressType);
READ_STRING_FIELD(tableSpaceName);
READ_BOOL_FIELD(skipData);
READ_CHAR_FIELD(relkind);
READ_DONE();
}
/*
* _readVar
*/
static Var* _readVar(void)
{
READ_LOCALS(Var);
READ_UINT_FIELD(varno);
READ_INT_FIELD(varattno);
READ_OID_FIELD(vartype);
READ_INT_FIELD(vartypmod);
READ_OID_FIELD(varcollid);
READ_UINT_FIELD(varlevelsup);
READ_UINT_FIELD(varnoold);
READ_INT_FIELD(varoattno);
READ_LOCATION_FIELD(location);
/*
* recompute the vartype since inconsistent OID
* among coordinators and data nodes
*/
READ_TYPEINFO_FIELD(vartype);
READ_DONE();
}
/*
* _readRownum
*/
static Rownum* _readRownum(void)
{
READ_LOCALS(Rownum);
READ_OID_FIELD(rownumcollid);
READ_LOCATION_FIELD(location);
READ_DONE();
}
/*
* _readConst
*/
static Const* _readConst(void)
{
READ_LOCALS(Const);
READ_OID_FIELD(consttype);
READ_INT_FIELD(consttypmod);
READ_OID_FIELD(constcollid);
READ_INT_FIELD(constlen);
READ_BOOL_FIELD(constbyval);
READ_BOOL_FIELD(constisnull);
READ_BOOL_FIELD(ismaxvalue);
READ_LOCATION_FIELD(location);
/*
* WARNING: it have been modified it too times, for forward compatibility
* , we have to blame_outConst and make sure that all historical versions
* can be decode correctly
*/
/*
* try to decode data type oid for new version, in new version, data type
* name string is moved to the front of "constvalue"
*/
READ_TYPEINFO_FIELD(consttype);
IF_EXIST(constvalue) {
token = pg_strtok(&length); /* skip string "constvalue" */
if (local_node->ismaxvalue || local_node->constisnull) {
/* skip "<MAXVALUE>" / "<>" */
token = pg_strtok(&length);
} else IF_EXIST(udftypevalue) {
Oid typinput;
Oid typioparam;
Oid typid = local_node->consttype;
int32 typmode = local_node->consttypmod;
char* valueStr = NULL;
token = pg_strtok(&length); /* skip string "udftypevalue" */
token = pg_strtok(&length); /* read value string */
valueStr = nullable_string(token, length);
/* translate data string to Datum */
getTypeInputInfo(typid, &typinput, &typioparam);
local_node->constvalue = OidInputFunctionCall(typinput, valueStr, typioparam, typmode);
} else {
/*
* 1. compatible with previous versions if oid >= FirstBootstrapObjectId
* 2. for internel type with oid < FirstBootstrapObjectId
*/
local_node->constvalue = readDatum(local_node->constbyval);
}
}
/* read conttype again to compatible with previous versions */
READ_TYPEINFO_FIELD(consttype);
READ_CFGINFO_FIELD(consttype, constvalue);
IF_EXIST(cursor_data) {
token = pg_strtok(&length); /* skip white space */
_readCursorData(&local_node->cursor_data);
}
READ_DONE();
}
/*
* _readParam
*/
static Param* _readParam(void)
{
READ_LOCALS(Param);
READ_ENUM_FIELD(paramkind, ParamKind);
READ_INT_FIELD(paramid);
READ_OID_FIELD(paramtype);
READ_INT_FIELD(paramtypmod);
READ_OID_FIELD(paramcollid);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(paramtype);
IF_EXIST(tableOfIndexType)
{
READ_OID_FIELD(tableOfIndexType);
}
IF_EXIST(recordVarTypOid)
{
READ_OID_FIELD(recordVarTypOid);
}
IF_EXIST(tableOfIndexTypeList)
{
READ_NODE_FIELD(tableOfIndexTypeList);
}
READ_DONE();
}
/*
* _readAggref
*/
static Aggref* _readAggref(void)
{
READ_LOCALS(Aggref);
READ_OID_FIELD(aggfnoid);
#ifdef ENABLE_MULTIPLE_NODES
token = pg_strtok(&length, false); /* name: pronamespace */
if (token != NULL && (0 == memcmp(token, ":pronamespace", strlen(":pronamespace")))) {
// shipping out for dn, oid will be different on dn, so proname and pronamespace string will be must.
char* proname = NULL;
char* pronamespace = NULL;
char* rettypenamespace = NULL;
char* rettypename = NULL;
Oid namespace_oid = 0;
Oid type_namespace_oid = 0;
Oid rettype = 0;
int nargs = 0;
Oid* argtypes = NULL;
token = pg_strtok(&length); /* skip name: pronamespace */
token = pg_strtok(&length); /* get pronamespace value */
pronamespace = nullable_string(token, length);
namespace_oid = get_namespace_oid(pronamespace, false);
token = pg_strtok(&length); /* skip name: proname */
token = pg_strtok(&length); /* get proname value */
proname = nullable_string(token, length);
token = pg_strtok(&length); /* skip name: rettypenamespace */
token = pg_strtok(&length); /* get rettypenamespace value */
rettypenamespace = nullable_string(token, length);
type_namespace_oid = get_namespace_oid(rettypenamespace, false);
token = pg_strtok(&length); /* skip name: rettypename */
token = pg_strtok(&length); /* get rettypename value */
rettypename = nullable_string(token, length);
rettype = get_typeoid(type_namespace_oid, rettypename);
token = pg_strtok(&length); /* skip name: pronargs */
token = pg_strtok(&length); /* get pronargs value */
nargs = atoi(token);
argtypes = (Oid*)palloc(nargs * sizeof(Oid));
token = pg_strtok(&length); /* skip name: proargs */
for (int i = 0; i < nargs; i++) {
char* argtypenamespace = NULL;
char* argtypename = NULL;
Oid arg_type_namespace_oid = 0;
Oid argtype = 0;
token = pg_strtok(&length); /* get argtypenamespace value */
argtypenamespace = nullable_string(token, length);
arg_type_namespace_oid = get_namespace_oid(argtypenamespace, false);
token = pg_strtok(&length); /* get argtypename value */
argtypename = nullable_string(token, length);
argtype = get_typeoid(arg_type_namespace_oid, argtypename);
argtypes[i] = argtype;
}
local_node->aggfnoid = get_func_oid_ext(proname, namespace_oid, rettype, nargs, argtypes);
}
#endif /* ENABLE_MULTIPLE_NODES */
READ_OID_FIELD(aggtype);
#ifdef PGXC
READ_OID_FIELD(aggtrantype);
READ_BOOL_FIELD(agghas_collectfn);
READ_INT_FIELD(aggstage);
#endif /* PGXC */
READ_OID_FIELD(aggcollid);
READ_OID_FIELD(inputcollid);
IF_EXIST(aggdirectargs)
{
READ_NODE_FIELD(aggdirectargs);
}
READ_NODE_FIELD(args);
READ_NODE_FIELD(aggorder);
READ_NODE_FIELD(aggdistinct);
READ_BOOL_FIELD(aggstar);
IF_EXIST(aggkind)
{
READ_CHAR_FIELD(aggkind);
}
IF_EXIST(aggvariadic)
{
READ_BOOL_FIELD(aggvariadic);
}
READ_UINT_FIELD(agglevelsup);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(aggtype);
READ_TYPEINFO_FIELD(aggtrantype);
READ_DONE();
}
/*
* _readGroupingFunc
*/
static GroupingFunc* _readGroupingFunc(void)
{
READ_LOCALS(GroupingFunc);
READ_NODE_FIELD(args);
READ_NODE_FIELD(refs);
READ_NODE_FIELD(cols);
READ_UINT_FIELD(agglevelsup);
READ_LOCATION_FIELD(location);
READ_DONE();
}
static GroupingId* _readGroupingId(void)
{
READ_LOCALS_NO_FIELDS(GroupingId);
READ_END();
}
/*
* _readWindowFunc
*/
static WindowFunc* _readWindowFunc(void)
{
READ_LOCALS(WindowFunc);
READ_OID_FIELD(winfnoid);
READ_OID_FIELD(wintype);
READ_OID_FIELD(wincollid);
READ_OID_FIELD(inputcollid);
READ_NODE_FIELD(args);
READ_UINT_FIELD(winref);
READ_BOOL_FIELD(winstar);
READ_BOOL_FIELD(winagg);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(wintype);
READ_FUNCINFO_FIELD(winfnoid);
READ_DONE();
}
/*
* _readArrayRef
*/
static ArrayRef* _readArrayRef(void)
{
READ_LOCALS(ArrayRef);
READ_OID_FIELD(refarraytype);
READ_OID_FIELD(refelemtype);
READ_INT_FIELD(reftypmod);
READ_OID_FIELD(refcollid);
READ_NODE_FIELD(refupperindexpr);
READ_NODE_FIELD(reflowerindexpr);
READ_NODE_FIELD(refexpr);
READ_NODE_FIELD(refassgnexpr);
READ_TYPEINFO_FIELD(refarraytype);
READ_TYPEINFO_FIELD(refelemtype);
READ_DONE();
}
/*
* _readFuncExpr
*/
static FuncExpr* _readFuncExpr(void)
{
READ_LOCALS(FuncExpr);
READ_OID_FIELD(funcid);
READ_OID_FIELD(funcresulttype);
IF_EXIST(funcresulttype_orig) {
READ_INT_FIELD(funcresulttype_orig);
}
READ_BOOL_FIELD(funcretset);
READ_ENUM_FIELD(funcformat, CoercionForm);
READ_OID_FIELD(funccollid);
READ_OID_FIELD(inputcollid);
READ_NODE_FIELD(args);
token = pg_strtok(&length);
char* fieldName = nullable_string(token, length);
if (fieldName != NULL && pg_strcasecmp(fieldName, ":seqName") == 0 && local_node->funcid == NEXTVALFUNCOID) {
char* seqName = NULL;
char* seqNamespace = NULL;
token = pg_strtok(&length);
seqName = nullable_string(token, length);
if (seqName == NULL) {
ereport(ERROR, (errcode(ERRCODE_UNEXPECTED_NULL_VALUE), errmsg("NULL seqName for nextval()")));
}
token = pg_strtok(&length);
token = pg_strtok(&length);
seqNamespace = nullable_string(token, length);
if (seqNamespace == NULL) {
Assert(false);
ereport(ERROR, (errcode(ERRCODE_UNEXPECTED_NULL_VALUE), errmsg("NULL seqNamespace for nextval()")));
}
if (IS_DATANODE_BUT_NOT_SINGLENODE && !skip_read_extern_fields) {
Oid seqid = get_valid_relname_relid(seqNamespace, seqName, true);
Const* firstArg = (Const*)linitial(local_node->args);
if (OidIsValid(seqid)) {
if (firstArg != NULL) {
firstArg->constvalue = ObjectIdGetDatum(seqid);
}
} else {
ereport(ERROR, (errmodule(MOD_OPT), errcode(ERRCODE_UNDEFINED_OBJECT),
errmsg("Cannot identify sequence %s.%s while deserializing field.", seqNamespace, seqName),
errdetail("Sequence with oid %u or its namespace may be renamed",
DatumGetObjectId(firstArg->constvalue)),
errhint("Please rebuild column defalt expression, views etc. that are related to this sequence"),
errcause("Object renamed after recorded as nodetree."), erraction("Rebuild relevant object.")));
}
}
pfree_ext(seqName);
pfree_ext(seqNamespace);
READ_LOCATION_FIELD(location);
} else {
token = pg_strtok(&length);
local_node->location = atoi(token);
}
IF_EXIST(refSynOid) {
READ_OID_FIELD(refSynOid);
}
READ_TYPEINFO_FIELD(funcresulttype);
READ_FUNCINFO_FIELD(funcid);
/*
* Same reason as above, get synOid for distribution plan.
*/
READ_SYNINFO_FILED(refSynOid);
READ_DONE();
}
/*
* _readNamedArgExpr
*/
static NamedArgExpr* _readNamedArgExpr(void)
{
READ_LOCALS(NamedArgExpr);
READ_NODE_FIELD(arg);
READ_STRING_FIELD(name);
READ_INT_FIELD(argnumber);
READ_LOCATION_FIELD(location);
READ_DONE();
}
/*
* _readOpExpr
*/
static OpExpr* _readOpExpr(void)
{
READ_LOCALS(OpExpr);
READ_EXPR_FIELD();
}
/*
* _readDistinctExpr
*/
static DistinctExpr* _readDistinctExpr(void)
{
READ_LOCALS(DistinctExpr);
READ_EXPR_FIELD();
}
/*
* _readNullIfExpr
*/
static NullIfExpr* _readNullIfExpr(void)
{
READ_LOCALS(NullIfExpr);
READ_EXPR_FIELD();
}
/*
* _readScalarArrayOpExpr
*/
static ScalarArrayOpExpr* _readScalarArrayOpExpr(void)
{
READ_LOCALS(ScalarArrayOpExpr);
READ_OID_FIELD(opno);
READ_OPINFO_FIELD(opno);
READ_OID_FIELD(opfuncid);
READ_FUNCINFO_FIELD(opfuncid);
/*
* The opfuncid is stored in the textual format primarily for debugging
* and documentation reasons. We want to always read it as zero to force
* it to be re-looked-up in the pg_operator entry. This ensures that
* stored rules don't have hidden dependencies on operators' functions.
* (We don't currently support an ALTER OPERATOR command, but might
* someday.)
*/
// Until PteroDB supports ALTER OPERATOR let's comment this to make
// Plan shipping work
READ_BOOL_FIELD(useOr);
READ_OID_FIELD(inputcollid);
READ_NODE_FIELD(args);
READ_LOCATION_FIELD(location);
READ_DONE();
}
/*
* _readBoolExpr
*/
static BoolExpr* _readBoolExpr(void)
{
READ_LOCALS(BoolExpr);
/* do-it-yourself enum representation */
token = pg_strtok(&length); /* skip :boolop */
token = pg_strtok(&length); /* get field value */
if (strncmp(token, "and", 3) == 0)
local_node->boolop = AND_EXPR;
else if (strncmp(token, "or", 2) == 0)
local_node->boolop = OR_EXPR;
else if (strncmp(token, "not", 3) == 0)
local_node->boolop = NOT_EXPR;
else
ereport(ERROR, (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), errmsg("unrecognized boolop \"%.*s\"", length, token)));
READ_NODE_FIELD(args);
READ_LOCATION_FIELD(location);
READ_DONE();
}
/*
* _readSubLink
*/
static SubLink* _readSubLink(void)
{
READ_LOCALS(SubLink);
READ_ENUM_FIELD(subLinkType, SubLinkType);
READ_NODE_FIELD(testexpr);
READ_NODE_FIELD(operName);
READ_NODE_FIELD(subselect);
READ_LOCATION_FIELD(location);
READ_DONE();
}
/*
* _readMergeStmt
*/
static MergeStmt* _readMergeStmt(void)
{
READ_LOCALS(MergeStmt);
READ_NODE_FIELD(relation);
READ_NODE_FIELD(source_relation);
READ_NODE_FIELD(join_condition);
READ_NODE_FIELD(mergeWhenClauses);
READ_BOOL_FIELD(is_insert_update);
READ_NODE_FIELD(insert_stmt);
IF_EXIST(hintState) {
READ_NODE_FIELD(hintState);
};
READ_DONE();
}
/*
* _readSubPlan is not needed since it doesn't appear in stored rules.
*/
/*
* _readFieldSelect
*/
static FieldSelect* _readFieldSelect(void)
{
READ_LOCALS(FieldSelect);
READ_NODE_FIELD(arg);
READ_INT_FIELD(fieldnum);
READ_OID_FIELD(resulttype);
READ_INT_FIELD(resulttypmod);
READ_OID_FIELD(resultcollid);
READ_TYPEINFO_FIELD(resulttype);
READ_DONE();
}
/*
* _readFieldStore
*/
static FieldStore* _readFieldStore(void)
{
READ_LOCALS(FieldStore);
READ_NODE_FIELD(arg);
READ_NODE_FIELD(newvals);
READ_NODE_FIELD(fieldnums);
READ_OID_FIELD(resulttype);
READ_TYPEINFO_FIELD(resulttype);
READ_DONE();
}
/*
* _readRelabelType
*/
static RelabelType* _readRelabelType(void)
{
READ_LOCALS(RelabelType);
READ_NODE_FIELD(arg);
READ_OID_FIELD(resulttype);
READ_INT_FIELD(resulttypmod);
READ_OID_FIELD(resultcollid);
READ_ENUM_FIELD(relabelformat, CoercionForm);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(resulttype);
READ_DONE();
}
/*
* _readCoerceViaIO
*/
static CoerceViaIO* _readCoerceViaIO(void)
{
READ_LOCALS(CoerceViaIO);
READ_NODE_FIELD(arg);
READ_OID_FIELD(resulttype);
READ_OID_FIELD(resultcollid);
READ_ENUM_FIELD(coerceformat, CoercionForm);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(resulttype);
READ_DONE();
}
/*
* _readArrayCoerceExpr
*/
static ArrayCoerceExpr* _readArrayCoerceExpr(void)
{
READ_LOCALS(ArrayCoerceExpr);
READ_NODE_FIELD(arg);
READ_OID_FIELD(elemfuncid);
READ_OID_FIELD(resulttype);
READ_INT_FIELD(resulttypmod);
READ_OID_FIELD(resultcollid);
READ_BOOL_FIELD(isExplicit);
READ_ENUM_FIELD(coerceformat, CoercionForm);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(resulttype);
READ_FUNCINFO_FIELD(elemfuncid);
READ_DONE();
}
/*
* _readConvertRowtypeExpr
*/
static ConvertRowtypeExpr* _readConvertRowtypeExpr(void)
{
READ_LOCALS(ConvertRowtypeExpr);
READ_NODE_FIELD(arg);
READ_OID_FIELD(resulttype);
READ_ENUM_FIELD(convertformat, CoercionForm);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(resulttype);
READ_DONE();
}
/*
* _readCollateExpr
*/
static CollateExpr* _readCollateExpr(void)
{
READ_LOCALS(CollateExpr);
READ_NODE_FIELD(arg);
READ_OID_FIELD(collOid);
READ_LOCATION_FIELD(location);
// Note that this section must be modified if _outCollateExpr changes
if (local_node->collOid >= FirstBootstrapObjectId) {
IF_EXIST(collname) {
token = pg_strtok(&length);
token = pg_strtok(&length);
char* collname = nullable_string(token, length);
Assert(collname != NULL);
if (!IS_PGXC_COORDINATOR) {
List* collnameList = list_make1(makeString(collname));
local_node->collOid = get_collation_oid(collnameList, false);
list_free_ext(collnameList);
}
if (NULL != collname)
pfree_ext(collname);
}
}
READ_DONE();
}
/*
* _readCaseExpr
*/
static CaseExpr* _readCaseExpr(void)
{
READ_LOCALS(CaseExpr);
READ_OID_FIELD(casetype);
READ_OID_FIELD(casecollid);
READ_NODE_FIELD(arg);
READ_NODE_FIELD(args);
READ_NODE_FIELD(defresult);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(casetype);
READ_DONE();
}
/*
* _readCaseWhen
*/
static CaseWhen* _readCaseWhen(void)
{
READ_LOCALS(CaseWhen);
READ_NODE_FIELD(expr);
READ_NODE_FIELD(result);
READ_LOCATION_FIELD(location);
READ_DONE();
}
/*
* _readCaseTestExpr
*/
static CaseTestExpr* _readCaseTestExpr(void)
{
READ_LOCALS(CaseTestExpr);
READ_OID_FIELD(typeId);
READ_INT_FIELD(typeMod);
READ_OID_FIELD(collation);
READ_TYPEINFO_FIELD(typeId);
READ_DONE();
}
/*
* _readArrayExpr
*/
static ArrayExpr* _readArrayExpr(void)
{
READ_LOCALS(ArrayExpr);
READ_OID_FIELD(array_typeid);
READ_OID_FIELD(array_collid);
READ_OID_FIELD(element_typeid);
READ_NODE_FIELD(elements);
READ_BOOL_FIELD(multidims);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(array_typeid);
READ_TYPEINFO_FIELD(element_typeid);
READ_DONE();
}
/*
* _readRowExpr
*/
static RowExpr* _readRowExpr(void)
{
READ_LOCALS(RowExpr);
READ_NODE_FIELD(args);
READ_OID_FIELD(row_typeid);
READ_ENUM_FIELD(row_format, CoercionForm);
READ_NODE_FIELD(colnames);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(row_typeid);
READ_DONE();
}
/*
* _readRowCompareExpr
*/
static RowCompareExpr* _readRowCompareExpr(void)
{
READ_LOCALS(RowCompareExpr);
READ_ENUM_FIELD(rctype, RowCompareType);
READ_NODE_FIELD(opnos);
READ_NODE_FIELD(opfamilies);
READ_NODE_FIELD(inputcollids);
READ_NODE_FIELD(largs);
READ_NODE_FIELD(rargs);
READ_DONE();
}
/*
* _readCoalesceExpr
*/
static CoalesceExpr* _readCoalesceExpr(void)
{
READ_LOCALS(CoalesceExpr);
READ_OID_FIELD(coalescetype);
READ_OID_FIELD(coalescecollid);
READ_NODE_FIELD(args);
READ_LOCATION_FIELD(location);
READ_BOOL_FIELD(isnvl);
READ_TYPEINFO_FIELD(coalescetype);
READ_DONE();
}
/*
* _readMinMaxExpr
*/
static MinMaxExpr* _readMinMaxExpr(void)
{
READ_LOCALS(MinMaxExpr);
READ_OID_FIELD(minmaxtype);
READ_OID_FIELD(minmaxcollid);
READ_OID_FIELD(inputcollid);
READ_ENUM_FIELD(op, MinMaxOp);
READ_NODE_FIELD(args);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(minmaxtype);
READ_DONE();
}
/*
* _readXmlExpr
*/
static XmlExpr* _readXmlExpr(void)
{
READ_LOCALS(XmlExpr);
READ_ENUM_FIELD(op, XmlExprOp);
READ_STRING_FIELD(name);
READ_NODE_FIELD(named_args);
READ_NODE_FIELD(arg_names);
READ_NODE_FIELD(args);
READ_ENUM_FIELD(xmloption, XmlOptionType);
READ_OID_FIELD(type);
READ_INT_FIELD(typmod);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(type);
READ_DONE();
}
/*
* _readNullTest
*/
static NullTest* _readNullTest(void)
{
READ_LOCALS(NullTest);
READ_NODE_FIELD(arg);
READ_ENUM_FIELD(nulltesttype, NullTestType);
READ_BOOL_FIELD(argisrow);
READ_DONE();
}
/*
* _readSetVariableExpr
*/
static SetVariableExpr* _readSetVariableExpr(void)
{
READ_LOCALS(SetVariableExpr);
READ_NODE_FIELD(value);
READ_STRING_FIELD(name);
READ_BOOL_FIELD(is_session);
READ_BOOL_FIELD(is_global);
READ_DONE();
}
/*
* _readHashFilter
*/
static HashFilter* _readHashFilter(void)
{
READ_LOCALS(HashFilter);
READ_NODE_FIELD(arg);
READ_NODE_FIELD(typeOids);
READ_NODE_FIELD(nodeList);
READ_TYPEINFO_LIST(typeOids);
READ_DONE();
}
/*
* _readBooleanTest
*/
static BooleanTest* _readBooleanTest(void)
{
READ_LOCALS(BooleanTest);
READ_NODE_FIELD(arg);
READ_ENUM_FIELD(booltesttype, BoolTestType);
READ_DONE();
}
/*
* _readCoerceToDomain
*/
static CoerceToDomain* _readCoerceToDomain(void)
{
READ_LOCALS(CoerceToDomain);
READ_NODE_FIELD(arg);
READ_OID_FIELD(resulttype);
READ_INT_FIELD(resulttypmod);
READ_OID_FIELD(resultcollid);
READ_ENUM_FIELD(coercionformat, CoercionForm);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(resulttype);
READ_DONE();
}
/*
* _readCoerceToDomainValue
*/
static CoerceToDomainValue* _readCoerceToDomainValue(void)
{
READ_LOCALS(CoerceToDomainValue);
READ_OID_FIELD(typeId);
READ_INT_FIELD(typeMod);
READ_OID_FIELD(collation);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(typeId);
READ_DONE();
}
/*
* _readSetToDefault
*/
static SetToDefault* _readSetToDefault(void)
{
READ_LOCALS(SetToDefault);
READ_OID_FIELD(typeId);
READ_INT_FIELD(typeMod);
READ_OID_FIELD(collation);
READ_LOCATION_FIELD(location);
READ_TYPEINFO_FIELD(typeId);
READ_DONE();
}
/*
* _readCurrentOfExpr
*/
static CurrentOfExpr* _readCurrentOfExpr(void)
{
READ_LOCALS(CurrentOfExpr);
READ_UINT_FIELD(cvarno);
READ_STRING_FIELD(cursor_name);
READ_INT_FIELD(cursor_param);
READ_DONE();
}
/*
* _readTargetEntry
*/
static TargetEntry* _readTargetEntry(void)
{
READ_LOCALS(TargetEntry);
READ_NODE_FIELD(expr);
READ_INT_FIELD(resno);
READ_STRING_FIELD(resname);
READ_UINT_FIELD(ressortgroupref);
READ_OID_FIELD(resorigtbl);
READ_INT_FIELD(resorigcol);
READ_BOOL_FIELD(resjunk);
IF_EXIST(rtindex) {
READ_UINT_FIELD(rtindex);
}
READ_DONE();
}
/*
* _readPseudoTargetEntry
*/
static PseudoTargetEntry* _readPseudoTargetEntry(void)
{
READ_LOCALS(PseudoTargetEntry);
READ_NODE_FIELD(tle);
READ_NODE_FIELD(srctle);
READ_DONE();
}
/*
* _readRangeTblRef
*/
static RangeTblRef* _readRangeTblRef(void)
{
READ_LOCALS(RangeTblRef);
READ_INT_FIELD(rtindex);
READ_DONE();
}
/*
* _readJoinExpr
*/
static JoinExpr* _readJoinExpr(void)
{
READ_LOCALS(JoinExpr);
READ_ENUM_FIELD(jointype, JoinType);
READ_BOOL_FIELD(isNatural);
READ_NODE_FIELD(larg);
READ_NODE_FIELD(rarg);
READ_NODE_FIELD(usingClause);
READ_NODE_FIELD(quals);
READ_NODE_FIELD(alias);
READ_INT_FIELD(rtindex);
READ_DONE();
}
/*
* _readFromExpr
*/
static FromExpr* _readFromExpr(void)
{
READ_LOCALS(FromExpr);
READ_NODE_FIELD(fromlist);
READ_NODE_FIELD(quals);
READ_DONE();
}
/*
* _readMergeAction
*/
static MergeAction* _readMergeAction(void)
{
READ_LOCALS(MergeAction);
READ_BOOL_FIELD(matched);
READ_NODE_FIELD(qual);
READ_ENUM_FIELD(commandType, CmdType);
READ_NODE_FIELD(targetList);
READ_NODE_FIELD(pulluped_targetList);
READ_DONE();
}
/*
* Stuff from parsenodes.h.
*/
/*
* _readRangeTblEntry
*/
static RangeTblEntry* _readRangeTblEntry(void)
{
READ_LOCALS(RangeTblEntry);
/* put alias + eref first to make dump more legible */
READ_NODE_FIELD(alias);
READ_NODE_FIELD(eref);
READ_ENUM_FIELD(rtekind, RTEKind);
#ifdef PGXC
READ_STRING_FIELD(relname);
READ_NODE_FIELD(partAttrNum);
#endif
token = pg_strtok(&length, false);
if (token != NULL && (0 == memcmp(token, ":mainRelName", strlen(":mainRelName")))) {
READ_STRING_FIELD(mainRelName);
}
token = pg_strtok(&length, false);
if (token != NULL && (0 == memcmp(token, ":mainRelNameSpace", strlen(":mainRelNameSpace")))) {
READ_STRING_FIELD(mainRelNameSpace);
}
switch (local_node->rtekind) {
case RTE_RELATION:
READ_OID_FIELD(relid);
READ_CHAR_FIELD(relkind);
READ_BOOL_FIELD(isResultRel);
token = pg_strtok(&length, false);
if (token != NULL && (0 == memcmp(token, ":tablesample", strlen(":tablesample")))) {
READ_NODE_FIELD(tablesample);
}
IF_EXIST(timecapsule) {
READ_NODE_FIELD(timecapsule);
}
READ_OID_FIELD(partitionOid);
READ_BOOL_FIELD(isContainPartition);
IF_EXIST(subpartitionOid) {
READ_OID_FIELD(subpartitionOid);
}
IF_EXIST(isContainSubPartition) {
READ_BOOL_FIELD(isContainSubPartition);
}
IF_EXIST(refSynOid)
{
READ_OID_FIELD(refSynOid);
}
READ_BOOL_FIELD(ispartrel);
token = pg_strtok(&length, false);
if (token != NULL && (0 == memcmp(token, ":ignoreResetRelid", strlen(":ignoreResetRelid")))) {
READ_BOOL_FIELD(ignoreResetRelid);
}
READ_NODE_FIELD(pname);
READ_NODE_FIELD(partid_list);
READ_NODE_FIELD(plist);
/*
* Note: The Oid shipped(in plan) is invalid here
* We need to get the Oid on this node.
*/
if (local_node->relid >= FirstBootstrapObjectId && !local_node->ignoreResetRelid) {
char* relname = NULL;
char* relnamespace = NULL;
Oid deltaRelId = InvalidOid;
if (local_node->mainRelName != NULL) {
char* mainRelName = pstrdup(local_node->mainRelName);
char* mainRelNameSpace = pstrdup(local_node->mainRelNameSpace);
Oid relid = get_valid_relname_relid(mainRelNameSpace, mainRelName);
Relation mianRel = relation_open(relid, AccessShareLock);
deltaRelId = RelationGetDeltaRelId(mianRel);
relation_close(mianRel, AccessShareLock);
pfree_ext(mainRelName);
pfree_ext(mainRelNameSpace);
} else {
IF_EXIST(relname) {
token = pg_strtok(&length);
token = pg_strtok(&length);
relname = nullable_string(token, length);
if (relname == NULL) {
Assert(false);
ereport(ERROR,
(errcode(ERRCODE_UNEXPECTED_NULL_VALUE),
errmsg("NULL relname for RTE %u found", local_node->relid)));
}
}
IF_EXIST(relnamespace) {
token = pg_strtok(&length);
token = pg_strtok(&length);
relnamespace = nullable_string(token, length);
if (relnamespace == NULL) {
Assert(false);
ereport(ERROR,
(errcode(ERRCODE_UNEXPECTED_NULL_VALUE),
errmsg("NULL relnamespace for RTE %u found", local_node->relid)));
}
}
/*
* Same reason as above, get synOid for distribution plan.
*/
READ_SYNINFO_FILED(refSynOid);
}
/*
* 1. As get oid here is for distributed plan, we don't need get oid in restoremode which just for
* single node execution.
* 2. Get oid through relnamespace and relname is not reliable as this messages stored in nodes will not
* update properly, like nodes messages in pg_rewrite for views.
*/
#ifdef ENABLE_MULTIPLE_NODES
if (!IS_PGXC_COORDINATOR && !isRestoreMode) {
Oid relid = InvalidOid;
if (!OidIsValid(deltaRelId) && relname != NULL && relnamespace != NULL) {
relid = get_valid_relname_relid(relnamespace, relname);
pfree_ext(relname);
pfree_ext(relnamespace);
} else {
relid = deltaRelId;
}
if (OidIsValid(relid)) {
local_node->relid = relid;
}
}
#endif
}
break;
case RTE_SUBQUERY:
READ_NODE_FIELD(subquery);
READ_BOOL_FIELD(security_barrier);
break;
case RTE_JOIN:
READ_ENUM_FIELD(jointype, JoinType);
READ_NODE_FIELD(joinaliasvars);
break;
case RTE_FUNCTION:
READ_NODE_FIELD(funcexpr);
READ_NODE_FIELD(funccoltypes);
READ_NODE_FIELD(funccoltypmods);
READ_NODE_FIELD(funccolcollations);
READ_TYPEINFO_LIST(funccoltypes);
break;
case RTE_VALUES:
READ_NODE_FIELD(values_lists);
READ_NODE_FIELD(values_collations);
break;
case RTE_CTE:
READ_STRING_FIELD(ctename);
READ_UINT_FIELD(ctelevelsup);
READ_BOOL_FIELD(self_reference);
IF_EXIST(cterecursive) {
READ_BOOL_FIELD(cterecursive);
}
READ_NODE_FIELD(ctecoltypes);
READ_NODE_FIELD(ctecoltypmods);
READ_NODE_FIELD(ctecolcollations);
IF_EXIST(swConverted) {
READ_BOOL_FIELD(swConverted);
}
IF_EXIST(origin_index) {
READ_NODE_FIELD(origin_index);
}
IF_EXIST(swAborted) {
READ_BOOL_FIELD(swAborted);
}
IF_EXIST(swSubExist) {
READ_BOOL_FIELD(swSubExist);
}
READ_TYPEINFO_LIST(ctecoltypes);
break;
#ifdef PGXC
case RTE_REMOTE_DUMMY:
/* Nothing to do */
break;
#endif /* PGXC */
case RTE_RESULT:
/* no extra fields */
break;
default:
ereport(ERROR,
(errcode(ERRCODE_UNRECOGNIZED_NODE_TYPE),
errmsg("unrecognized RTE kind: %d", (int)local_node->rtekind)));
break;
}
IF_EXIST(lateral)
{
READ_BOOL_FIELD(lateral);
}
READ_BOOL_FIELD(inh);
READ_BOOL_FIELD(inFromCl);
READ_UINT_FIELD(requiredPerms);
READ_OID_FIELD(checkAsUser);
READ_BITMAPSET_FIELD(selectedCols);
READ_BITMAPSET_FIELD(modifiedCols);
IF_EXIST(insertedCols) {
READ_BITMAPSET_FIELD(insertedCols);
}
IF_EXIST(updatedCols) {
READ_BITMAPSET_FIELD(updatedCols);
}
READ_ENUM_FIELD(orientation, RelOrientation);
IF_EXIST(securityQuals) {
READ_NODE_FIELD(securityQuals);
}
IF_EXIST(subquery_pull_up) {
READ_BOOL_FIELD(subquery_pull_up);
}
IF_EXIST(correlated_with_recursive_cte) {
READ_BOOL_FIELD(correlated_with_recursive_cte);
}
IF_EXIST(relhasbucket) {
READ_BOOL_FIELD(relhasbucket);
}
IF_EXIST(isbucket) {
READ_BOOL_FIELD(isbucket);
}
IF_EXIST(bucketmapsize) {
READ_INT_FIELD(bucketmapsize);
}
IF_EXIST(buckets) {
READ_NODE_FIELD(buckets);
}
IF_EXIST(isexcluded){
READ_BOOL_FIELD(isexcluded);
}
IF_EXIST(sublink_pull_up) {
READ_BOOL_FIELD(sublink_pull_up);
}
IF_EXIST(is_ustore) {
READ_BOOL_FIELD(is_ustore);
}
IF_EXIST(extraUpdatedCols) {
READ_BITMAPSET_FIELD(extraUpdatedCols);
}
IF_EXIST(partitionOidList) {
READ_NODE_FIELD(partitionOidList);
READ_NODE_FIELD(subpartitionOidList);
} else if (OidIsValid(local_node->partitionOid)) {
local_node->partitionOidList = lappend_oid(local_node->partitionOidList, local_node->partitionOid);
local_node->subpartitionOidList = lappend_oid(local_node->subpartitionOidList, local_node->subpartitionOid);
}
READ_DONE();
}
// TO-DO
//
static Plan* _readPlan(Plan* local_node)
{
READ_LOCALS_NULL(Plan);
READ_TEMP_LOCALS();
READ_INT_FIELD(plan_node_id);
READ_INT_FIELD(parent_node_id);
READ_ENUM_FIELD(exec_type, RemoteQueryExecType);
READ_FLOAT_FIELD(startup_cost);
READ_FLOAT_FIELD(total_cost);
READ_FLOAT_FIELD(plan_rows);
READ_FLOAT_FIELD(multiple);
READ_INT_FIELD(plan_width);
READ_NODE_FIELD(targetlist);
READ_NODE_FIELD(qual);
READ_NODE_FIELD(lefttree);
READ_NODE_FIELD(righttree);
READ_BOOL_FIELD(ispwj);
READ_INT_FIELD(paramno);
IF_EXIST(subparamno) {
READ_INT_FIELD(subparamno);
}
READ_NODE_FIELD(initPlan);
READ_NODE_FIELD(distributed_keys);
READ_NODE_FIELD(exec_nodes);
READ_BITMAPSET_FIELD(extParam);
READ_BITMAPSET_FIELD(allParam);
READ_BOOL_FIELD(vec_output);
READ_BOOL_FIELD(hasUniqueResults);
READ_BOOL_FIELD(isDeltaTable);
READ_INT_FIELD(operatorMemKB[0]);
READ_INT_FIELD(operatorMemKB[1]);
READ_INT_FIELD(operatorMaxMem);
READ_BOOL_FIELD(parallel_enabled);
READ_BOOL_FIELD(hasHashFilter);
READ_NODE_FIELD(var_list);
READ_NODE_FIELD(filterIndexList);
READ_INT_FIELD(dop);
READ_INT_FIELD(recursive_union_plan_nodeid);
READ_BOOL_FIELD(recursive_union_controller);
READ_INT_FIELD(control_plan_nodeid);
READ_BOOL_FIELD(is_sync_plannode);
if (t_thrd.proc->workingVersionNum >= ML_OPT_MODEL_VERSION_NUM) {
READ_FLOAT_FIELD(pred_rows);
READ_FLOAT_FIELD(pred_startup_time);
READ_FLOAT_FIELD(pred_total_time);
READ_LONG_FIELD(pred_max_memory);
}
READ_DONE();
}
static SubPlan* _readSubPlan(SubPlan* local_node)
{
READ_LOCALS_NULL(SubPlan);
READ_TEMP_LOCALS();
READ_ENUM_FIELD(subLinkType, SubLinkType);
READ_NODE_FIELD(testexpr);
READ_NODE_FIELD(paramIds);
READ_INT_FIELD(plan_id);
READ_STRING_FIELD(plan_name);
READ_OID_FIELD(firstColType);
READ_INT_FIELD(firstColTypmod);
READ_OID_FIELD(firstColCollation);
READ_BOOL_FIELD(useHashTable);
READ_BOOL_FIELD(unknownEqFalse);
READ_NODE_FIELD(setParam);
READ_NODE_FIELD(parParam);
READ_NODE_FIELD(args);
READ_FLOAT_FIELD(startup_cost);
READ_FLOAT_FIELD(per_call_cost);
READ_TYPEINFO_FIELD(firstColType);
READ_DONE();
}
static LockRows* _readLockRows(LockRows* local_node)
{
READ_LOCALS_NULL(LockRows);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_NODE_FIELD(rowMarks);
READ_INT_FIELD(epqParam);
READ_DONE();
}
static Limit* _readLimit(Limit* local_node)
{
READ_LOCALS_NULL(Limit);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_NODE_FIELD(limitOffset);
READ_NODE_FIELD(limitCount);
READ_DONE();
}
static Agg* _readAgg(Agg* local_node)
{
READ_LOCALS_NULL(Agg);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_ENUM_FIELD(aggstrategy, AggStrategy);
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(grpColIdx, numCols);
READ_OPERATOROID_ARRAY(grpOperators, numCols);
READ_LONG_FIELD(numGroups);
READ_NODE_FIELD(groupingSets);
READ_NODE_FIELD(chain);
READ_BOOL_FIELD(is_final);
READ_BOOL_FIELD(single_node);
READ_BITMAPSET_FIELD(aggParams);
read_mem_info(&local_node->mem_info);
READ_BOOL_FIELD(is_sonichash);
READ_BOOL_FIELD(is_dummy);
READ_UINT_FIELD(skew_optimize);
IF_EXIST(unique_check) {
READ_BOOL_FIELD(unique_check);
}
READ_DONE();
}
static WindowAgg* _readWindowAgg(WindowAgg* local_node)
{
READ_LOCALS_NULL(WindowAgg);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_UINT_FIELD(winref);
READ_INT_FIELD(partNumCols);
READ_ATTR_ARRAY(partColIdx, partNumCols);
READ_OPERATOROID_ARRAY(partOperators, partNumCols);
READ_INT_FIELD(ordNumCols);
READ_ATTR_ARRAY(ordColIdx, ordNumCols);
READ_OPERATOROID_ARRAY(ordOperators, ordNumCols);
READ_INT_FIELD(frameOptions);
READ_NODE_FIELD(startOffset);
READ_NODE_FIELD(endOffset);
read_mem_info(&local_node->mem_info);
READ_DONE();
}
static Stream* _readStream(Stream* local_node)
{
READ_LOCALS_NULL(Stream);
READ_STREAM_FIELD();
}
static BitmapOr* _readBitmapOr(BitmapOr* local_node)
{
READ_LOCALS_NULL(BitmapOr);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_NODE_FIELD(bitmapplans);
IF_EXIST(is_ustore) {
READ_BOOL_FIELD(is_ustore);
}
READ_DONE();
}
static BitmapAnd* _readBitmapAnd(BitmapAnd* local_node)
{
READ_LOCALS_NULL(BitmapAnd);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_NODE_FIELD(bitmapplans);
IF_EXIST(is_ustore) {
READ_BOOL_FIELD(is_ustore);
}
READ_DONE();
}
static CStoreIndexOr* _readCStoreIndexOr(CStoreIndexOr* local_node)
{
READ_LOCALS_NULL(CStoreIndexOr);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_NODE_FIELD(bitmapplans);
READ_DONE();
}
static CStoreIndexAnd* _readCStoreIndexAnd(CStoreIndexAnd* local_node)
{
READ_LOCALS_NULL(CStoreIndexAnd);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_NODE_FIELD(bitmapplans);
READ_DONE();
}
static PruningResult* _readPruningResult(PruningResult* local_node)
{
const int num = 92267;
READ_LOCALS_NULL(PruningResult);
READ_TEMP_LOCALS();
READ_ENUM_FIELD(state, PruningResultState);
/* skip boundary info */
READ_BITMAPSET_FIELD(bm_rangeSelectedPartitions);
READ_INT_FIELD(intervalOffset);
READ_BITMAPSET_FIELD(intervalSelectedPartitions);
READ_NODE_FIELD(ls_rangeSelectedPartitions);
IF_EXIST(ls_selectedSubPartitions) {
READ_NODE_FIELD(ls_selectedSubPartitions);
}
if (t_thrd.proc->workingVersionNum >= num) {
READ_NODE_FIELD(expr);
}
IF_EXIST(isPbeSinlePartition) {
READ_BOOL_FIELD(isPbeSinlePartition);
}
/* skip PartitionMap */
READ_DONE();
}
static SubPartitionPruningResult* _readSubPartitionPruningResult(SubPartitionPruningResult* local_node)
{
READ_LOCALS_NULL(SubPartitionPruningResult);
READ_TEMP_LOCALS();
/* skip boundary info */
READ_INT_FIELD(partSeq);
READ_BITMAPSET_FIELD(bm_selectedSubPartitions);
READ_NODE_FIELD(ls_selectedSubPartitions);
READ_DONE();
}
static BucketInfo* _readBucketInfo(BucketInfo* local_node)
{
READ_LOCALS_NULL(BucketInfo);
READ_TEMP_LOCALS();
READ_NODE_FIELD(buckets);
READ_DONE();
}
static Scan* _readScan(Scan* local_node)
{
READ_LOCALS_NULL(Scan);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
// When deseriliazing on a different node, should we map this too?
// Remember OIDs are different on different nodes
READ_UINT_FIELD(scanrelid);
READ_BOOL_FIELD(isPartTbl);
READ_INT_FIELD(itrs);
READ_NODE_FIELD(pruningInfo);
IF_EXIST(bucketInfo) {
READ_NODE_FIELD(bucketInfo);
}
READ_ENUM_FIELD(partScanDirection, ScanDirection);
READ_BOOL_FIELD(scan_qual_optimized);
READ_BOOL_FIELD(predicate_pushdown_optimized);
token = pg_strtok(&length, false);
if (0 == memcmp(token, ":tablesample", strlen(":tablesample"))) {
READ_NODE_FIELD(tablesample);
}
read_mem_info(&local_node->mem_info);
IF_EXIST(scanBatchMode) {
READ_BOOL_FIELD(scanBatchMode);
}
IF_EXIST(partition_iterator_elimination) {
READ_BOOL_FIELD(partition_iterator_elimination);
}
READ_DONE();
}
static PartIterator* _readPartIterator(PartIterator* local_node)
{
READ_LOCALS_NULL(PartIterator);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_ENUM_FIELD(partType, PartitionType);
READ_INT_FIELD(itrs);
READ_ENUM_FIELD(direction, ScanDirection);
READ_NODE_FIELD(param);
READ_DONE();
}
static PartIteratorParam* _readPartIteratorParam(PartIteratorParam* local_node)
{
READ_LOCALS_NULL(PartIteratorParam);
READ_TEMP_LOCALS();
READ_INT_FIELD(paramno);
IF_EXIST(subPartParamno) {
READ_INT_FIELD(subPartParamno);
}
READ_DONE();
}
static CteScan* _readCteScan(CteScan* local_node)
{
READ_LOCALS_NULL(CteScan);
READ_TEMP_LOCALS();
_readScan(&local_node->scan);
READ_INT_FIELD(ctePlanId);
READ_INT_FIELD(cteParam);
IF_EXIST(cteRef) {
READ_NODE_FIELD(cteRef);
}
IF_EXIST(internalEntryList) {
READ_NODE_FIELD(internalEntryList);
}
READ_DONE();
}
static ValuesScan* _readValuesScan(ValuesScan* local_node)
{
READ_LOCALS_NULL(ValuesScan);
READ_TEMP_LOCALS();
_readScan(&local_node->scan);
READ_NODE_FIELD(values_lists);
READ_DONE();
}
static BitmapHeapScan* _readBitmapHeapScan(BitmapHeapScan* local_node)
{
READ_LOCALS_NULL(BitmapHeapScan);
READ_TEMP_LOCALS();
// Read Scan
_readScan(&local_node->scan);
READ_NODE_FIELD(bitmapqualorig);
READ_DONE();
}
static CStoreIndexHeapScan* _readCStoreIndexHeapScan(CStoreIndexHeapScan* local_node)
{
READ_LOCALS_NULL(CStoreIndexHeapScan);
READ_TEMP_LOCALS();
// Read Scan
_readScan(&local_node->scan);
READ_NODE_FIELD(bitmapqualorig);
READ_DONE();
}
static TidScan* _readTidScan(TidScan* local_node)
{
READ_LOCALS_NULL(TidScan);
READ_TEMP_LOCALS();
_readScan(&local_node->scan);
READ_NODE_FIELD(tidquals);
READ_DONE();
}
static IndexOnlyScan* _readIndexOnlyScan(IndexOnlyScan* local_node)
{
READ_LOCALS_NULL(IndexOnlyScan);
READ_TEMP_LOCALS();
_readScan(&local_node->scan);
READ_OID_FIELD(indexid);
if (local_node->indexid >= FirstBootstrapObjectId) {
IF_EXIST(indexname) {
char *relname, *relnamespace;
token = pg_strtok(&length);
token = pg_strtok(&length);
relname = nullable_string(token, length);
token = pg_strtok(&length);
token = pg_strtok(&length);
relnamespace = nullable_string(token, length);
if (!IS_PGXC_COORDINATOR)
local_node->indexid = get_valid_relname_relid(relnamespace, relname);
pfree_ext(relname);
pfree_ext(relnamespace);
}
}
READ_NODE_FIELD(indexqual);
READ_NODE_FIELD(indexorderby);
READ_NODE_FIELD(indextlist);
READ_ENUM_FIELD(indexorderdir, ScanDirection);
IF_EXIST(selectivity) {
READ_FLOAT_FIELD(selectivity);
}
IF_EXIST(is_partial) {
READ_BOOL_FIELD(is_partial);
}
READ_DONE();
}
static BitmapIndexScan* _readBitmapIndexScan(BitmapIndexScan* local_node)
{
READ_LOCALS_NULL(BitmapIndexScan);
READ_TEMP_LOCALS();
// Read Scan
_readScan(&local_node->scan);
READ_OID_FIELD(indexid);
READ_NODE_FIELD(indexqual);
READ_NODE_FIELD(indexqualorig);
#ifdef STREAMPLAN
// Note: The Oid shipped(in plan) is invalid here
// We need to get the Oid on this node
if (local_node->indexid >= FirstBootstrapObjectId) {
IF_EXIST(indexname) {
char *indexname, *indexnamespace;
token = pg_strtok(&length);
token = pg_strtok(&length);
indexname = nullable_string(token, length);
token = pg_strtok(&length);
token = pg_strtok(&length);
indexnamespace = nullable_string(token, length);
if (!IS_PGXC_COORDINATOR)
local_node->indexid = get_valid_relname_relid(indexnamespace, indexname);
pfree_ext(indexname);
pfree_ext(indexnamespace);
}
}
#endif // STREAMPLAN
IF_EXIST(is_ustore) {
READ_BOOL_FIELD(is_ustore);
}
IF_EXIST(selectivity) {
READ_FLOAT_FIELD(selectivity);
}
IF_EXIST(is_partial) {
READ_BOOL_FIELD(is_partial);
}
READ_DONE();
}
static CStoreIndexCtidScan* _readCStoreIndexCtidScan(CStoreIndexCtidScan* local_node)
{
READ_LOCALS_NULL(CStoreIndexCtidScan);
READ_TEMP_LOCALS();
// Read Scan
_readScan(&local_node->scan);
READ_OID_FIELD(indexid);
READ_NODE_FIELD(indexqual);
READ_NODE_FIELD(cstorequal);
READ_NODE_FIELD(indexqualorig);
#ifdef STREAMPLAN
// Note: The Oid shipped(in plan) is invalid here
// We need to get the Oid on this node
if (local_node->indexid >= FirstBootstrapObjectId) {
IF_EXIST(indexname) {
char *indexname, *indexnamespace;
token = pg_strtok(&length);
token = pg_strtok(&length);
indexname = nullable_string(token, length);
token = pg_strtok(&length);
token = pg_strtok(&length);
indexnamespace = nullable_string(token, length);
if (!IS_PGXC_COORDINATOR) {
local_node->indexid = get_valid_relname_relid(indexnamespace, indexname);
}
pfree_ext(indexname);
pfree_ext(indexnamespace);
}
}
#endif // STREAMPLAN
READ_NODE_FIELD(indextlist);
READ_DONE();
}
static SubqueryScan* _readSubqueryScan(SubqueryScan* local_node)
{
READ_LOCALS_NULL(SubqueryScan);
READ_TEMP_LOCALS();
// Read Scan
_readScan(&local_node->scan);
READ_NODE_FIELD(subplan);
READ_DONE();
}
static IndexScan* _readIndexScan(IndexScan* local_node)
{
READ_LOCALS_NULL(IndexScan);
READ_TEMP_LOCALS();
// Read Scan
_readScan(&local_node->scan);
READ_OID_FIELD(indexid);
#ifdef STREAMPLAN
// Note: The Oid shipped(in plan) is invalid here
// We need to get the Oid on this node
if (local_node->indexid >= FirstBootstrapObjectId) {
IF_EXIST(indexname) {
char *indexname, *indexnamespace;
token = pg_strtok(&length);
token = pg_strtok(&length);
indexname = nullable_string(token, length);
token = pg_strtok(&length);
token = pg_strtok(&length);
indexnamespace = nullable_string(token, length);
if (!IS_PGXC_COORDINATOR)
local_node->indexid = get_valid_relname_relid(indexnamespace, indexname);
pfree_ext(indexname);
pfree_ext(indexnamespace);
}
}
#endif // STREAMPLAN
READ_NODE_FIELD(indexqual);
READ_NODE_FIELD(indexqualorig);
READ_NODE_FIELD(indexorderby);
READ_NODE_FIELD(indexorderbyorig);
READ_ENUM_FIELD(indexorderdir, ScanDirection);
IF_EXIST(is_ustore) {
READ_BOOL_FIELD(is_ustore);
}
IF_EXIST(selectivity) {
READ_FLOAT_FIELD(selectivity);
}
IF_EXIST(is_partial) {
READ_BOOL_FIELD(is_partial);
}
READ_DONE();
}
static CStoreIndexScan* _readCStoreIndexScan(CStoreIndexScan* local_node)
{
READ_LOCALS_NULL(CStoreIndexScan);
READ_TEMP_LOCALS();
// Read Scan
_readScan(&local_node->scan);
READ_OID_FIELD(indexid);
#ifdef STREAMPLAN
// Note: The Oid shipped(in plan) is invalid here
// We need to get the Oid on this node
if (local_node->indexid >= FirstBootstrapObjectId) {
IF_EXIST(indexname) {
char *indexname, *indexnamespace;
token = pg_strtok(&length);
token = pg_strtok(&length);
indexname = nullable_string(token, length);
token = pg_strtok(&length);
token = pg_strtok(&length);
indexnamespace = nullable_string(token, length);
if (!IS_PGXC_COORDINATOR)
local_node->indexid = get_valid_relname_relid(indexnamespace, indexname);
pfree_ext(indexname);
pfree_ext(indexnamespace);
}
}
#endif // STREAMPLAN
READ_NODE_FIELD(indexqual);
READ_NODE_FIELD(indexqualorig);
READ_NODE_FIELD(indexorderby);
READ_NODE_FIELD(indexorderbyorig);
READ_ENUM_FIELD(indexorderdir, ScanDirection);
READ_NODE_FIELD(baserelcstorequal);
READ_NODE_FIELD(cstorequal);
READ_NODE_FIELD(indextlist);
READ_ENUM_FIELD(relStoreLocation, RelstoreType);
READ_BOOL_FIELD(indexonly);
READ_DONE();
}
static Sort* _readSort(Sort* local_node)
{
READ_LOCALS_NULL(Sort);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(sortColIdx, numCols);
READ_OPERATOROID_ARRAY(sortOperators, numCols);
READ_OID_ARRAY(collations, numCols);
// Conver collname to colloid when node->collOid is user-defined,
// because DN and CN use different OID though the objection name is the same
// Note that this function must be changed if _outSort change
//
READ_OID_ARRAY_BYCONVERT(collations, numCols);
READ_BOOL_ARRAY(nullsFirst, numCols);
read_mem_info(&local_node->mem_info);
READ_DONE();
}
static Unique* _readUnique(Unique* local_node)
{
READ_LOCALS_NULL(Unique);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(uniqColIdx, numCols);
READ_OPERATOROID_ARRAY(uniqOperators, numCols);
READ_DONE();
}
static SimpleSort* _readSimpleSort(SimpleSort* local_node)
{
READ_LOCALS_NULL(SimpleSort);
READ_TEMP_LOCALS();
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(sortColIdx, numCols);
READ_OPERATOROID_ARRAY(sortOperators, numCols);
READ_OID_ARRAY(sortCollations, numCols);
/*
* Conver collname to colloid when node->collOid is user-defined,
* because DN and CN use different OID though the objection name is the same
* Note that this function must be changed if _outSimpleSort change
*/
READ_OID_ARRAY_BYCONVERT(sortCollations, numCols);
READ_BOOL_ARRAY(nullsFirst, numCols);
READ_BOOL_FIELD(sortToStore);
READ_DONE();
}
static RemoteQuery* _readRemoteQuery(void)
{
READ_LOCALS(RemoteQuery);
READ_REMOTEQUERY_FIELD();
}
static SliceBoundary* _readSliceBoundary(void)
{
READ_LOCALS(SliceBoundary);
READ_INT_FIELD(nodeIdx);
READ_INT_FIELD(len);
token = pg_strtok(&length); /* skip ":boundary" */
token = pg_strtok(&length); /* skip "(" */
for (int i = 0; i < local_node->len; i++) {
void *ptr = nodeRead(NULL, 0);
errno_t err = memcpy_s(&local_node->boundary[i], sizeof(void *), &ptr, sizeof(void *));
securec_check(err, "\0", "\0");
}
token = pg_strtok(&length); /* skip ")" */
READ_DONE();
}
static ExecBoundary* _readExecBoundary(void)
{
READ_LOCALS(ExecBoundary);
READ_CHAR_FIELD(locatorType);
READ_INT_FIELD(count);
token = pg_strtok(&length); /* skip ":eles" */
token = pg_strtok(&length); /* skip "(" */
if (local_node->count > 0) {
local_node->eles = (SliceBoundary**)palloc0(sizeof(SliceBoundary*) * local_node->count);
for (int i = 0; i < local_node->count; i++) {
void *ptr = nodeRead(NULL, 0);
errno_t err = memcpy_s(&local_node->eles[i], sizeof(void *), &ptr, sizeof(void *));
securec_check(err, "\0", "\0");
}
}
token = pg_strtok(&length); /* skip ")" */
READ_DONE();
}
/*
* _readExecNodes
* read information for a ExecNodes
*
* @param (in) : void
*
* @return:
* ExecNodes *: the target ExecNodes pointer
*/
static ExecNodes* _readExecNodes(void)
{
READ_LOCALS(ExecNodes);
READ_NODE_FIELD(primarynodelist);
READ_NODE_FIELD(nodeList);
Distribution* distribution = _readDistribution();
ng_set_distribution(&local_node->distribution, distribution);
IF_EXIST(baselocatortype) {
READ_CHAR_FIELD(baselocatortype);
}
READ_NODE_FIELD(en_expr);
READ_OID_FIELD(en_relid);
IF_EXIST(boundaries) {
READ_NODE_FIELD(boundaries);
}
READ_ENUM_FIELD(accesstype, RelationAccessType);
READ_NODE_FIELD(en_dist_vars);
READ_INT_FIELD(bucketmapIdx);
READ_BOOL_FIELD(nodelist_is_nil);
READ_NODE_FIELD(original_nodeList);
READ_NODE_FIELD(dynamic_en_expr);
if (t_thrd.proc->workingVersionNum >= 92106) {
IF_EXIST(bucketid) {
READ_INT_FIELD(bucketid);
}
IF_EXIST(bucketexpr) {
READ_NODE_FIELD(bucketexpr);
}
IF_EXIST(bucketrelid) {
READ_OID_FIELD(bucketrelid);
}
/*
* Note: The Oid shipped(in plan) is invalid here
* We need to get the Oid on this node.
*/
if (local_node->bucketrelid >= FirstBootstrapObjectId) {
char* relname = NULL;
char* relnamespace = NULL;
IF_EXIST(relname) {
token = pg_strtok(&length);
token = pg_strtok(&length);
relname = nullable_string(token, length);
if (relname == NULL) {
ereport(ERROR,
(errcode(ERRCODE_UNEXPECTED_NULL_VALUE),
errmsg("NULL relname for RTE %u found", local_node->bucketrelid)));
}
}
IF_EXIST(relnamespace) {
token = pg_strtok(&length);
token = pg_strtok(&length);
relnamespace = nullable_string(token, length);
if (relnamespace == NULL) {
ereport(ERROR,
(errcode(ERRCODE_UNEXPECTED_NULL_VALUE),
errmsg("NULL relnamespace for RTE %u found", local_node->bucketrelid)));
}
}
#ifdef ENABLE_MULTIPLE_NODES
if (!IS_PGXC_COORDINATOR && !isRestoreMode) {
Oid bucketrelid = InvalidOid;
if (relname != NULL && relnamespace != NULL) {
bucketrelid = get_valid_relname_relid(relnamespace, relname);
pfree_ext(relname);
pfree_ext(relnamespace);
}
if (OidIsValid(bucketrelid)) {
local_node->bucketrelid = bucketrelid;
}
}
#endif
}
}
READ_DONE();
}
static ModifyTable* _readModifyTable(ModifyTable* local_node)
{
READ_LOCALS_NULL(ModifyTable);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_ENUM_FIELD(operation, CmdType);
READ_BOOL_FIELD(canSetTag);
READ_NODE_FIELD(resultRelations);
READ_INT_FIELD(resultRelIndex);
READ_NODE_FIELD(plans);
READ_NODE_FIELD(returningLists);
READ_NODE_FIELD(fdwPrivLists);
READ_NODE_FIELD(rowMarks);
READ_INT_FIELD(epqParam);
READ_BOOL_FIELD(partKeyUpdated);
if (t_thrd.proc->workingVersionNum >= REPLACE_INTO_VERSION_NUM) {
READ_BOOL_FIELD(isReplace);
}
#ifdef PGXC
READ_NODE_FIELD(remote_plans);
READ_NODE_FIELD(remote_insert_plans);
READ_NODE_FIELD(remote_update_plans);
READ_NODE_FIELD(remote_delete_plans);
#endif
READ_BOOL_FIELD(is_dist_insertselect);
READ_NODE_FIELD(cacheEnt);
IF_EXIST(mergeTargetRelation) {
READ_INT_FIELD(mergeTargetRelation);
}
IF_EXIST(mergeSourceTargetList) {
READ_NODE_FIELD(mergeSourceTargetList);
}
IF_EXIST(mergeActionList) {
READ_NODE_FIELD(mergeActionList);
}
IF_EXIST(upsertAction) {
READ_ENUM_FIELD(upsertAction, UpsertAction);
}
IF_EXIST(updateTlist) {
READ_NODE_FIELD(updateTlist);
}
IF_EXIST(exclRelTlist) {
READ_NODE_FIELD(exclRelTlist);
}
IF_EXIST(exclRelRTIndex) {
READ_INT_FIELD(exclRelRTIndex);
}
IF_EXIST(upsertWhere) {
READ_NODE_FIELD(upsertWhere);
}
IF_EXIST(targetlists) {
READ_NODE_FIELD(targetlists);
}
READ_DONE();
}
static UpsertExpr* _readUpsertExpr(void)
{
READ_LOCALS(UpsertExpr);
READ_ENUM_FIELD(upsertAction, UpsertAction);
READ_NODE_FIELD(updateTlist);
READ_NODE_FIELD(exclRelTlist);
READ_INT_FIELD(exclRelIndex);
IF_EXIST(upsertWhere) {
READ_NODE_FIELD(upsertWhere);
}
READ_DONE();
}
static UpsertClause* _readUpsertClause(void)
{
READ_LOCALS(UpsertClause);
READ_NODE_FIELD(targetList);
READ_INT_FIELD(location);
IF_EXIST(whereClause) {
READ_NODE_FIELD(whereClause);
}
READ_DONE();
}
/*
* _readMergeWhenClause
*/
static MergeWhenClause* _readMergeWhenClause(void)
{
READ_LOCALS(MergeWhenClause);
READ_BOOL_FIELD(matched);
READ_ENUM_FIELD(commandType, CmdType);
READ_NODE_FIELD(condition);
READ_NODE_FIELD(targetList);
READ_NODE_FIELD(cols);
READ_NODE_FIELD(values);
READ_DONE();
}
static BaseResult* _readResult(BaseResult* local_node)
{
READ_LOCALS_NULL(BaseResult);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_NODE_FIELD(resconstantqual);
READ_DONE();
}
static Material* _readMaterial(Material* local_node)
{
READ_LOCALS_NULL(Material);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_BOOL_FIELD(materialize_all);
read_mem_info(&local_node->mem_info);
READ_DONE();
}
static Append* _readAppend(Append* local_node)
{
READ_LOCALS_NULL(Append);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_NODE_FIELD(appendplans);
READ_DONE();
}
static VecAppend* _readVecAppend(VecAppend* local_node)
{
READ_LOCALS_NULL(VecAppend);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_NODE_FIELD(appendplans);
READ_DONE();
}
static MergeAppend* _readMergeAppend(MergeAppend* local_node)
{
READ_LOCALS_NULL(MergeAppend);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_NODE_FIELD(mergeplans);
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(sortColIdx, numCols);
READ_OPERATOROID_ARRAY(sortOperators, numCols);
READ_OID_ARRAY(collations, numCols);
// Conver collname to colloid when node->collOid is user-defined,
// because DN and CN use different OID though the objection name is the same
// Note that this function must be changed if _outSort change
//
READ_OID_ARRAY_BYCONVERT(collations, numCols);
READ_BOOL_ARRAY(nullsFirst, numCols);
READ_DONE();
}
static Group* _readGroup(Group* local_node)
{
READ_LOCALS_NULL(Group);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(grpColIdx, numCols);
READ_OPERATOROID_ARRAY(grpOperators, numCols);
READ_DONE();
}
static Join* _readJoin(Join* local_node)
{
READ_LOCALS_NULL(Join);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_ENUM_FIELD(jointype, JoinType);
READ_NODE_FIELD(joinqual);
READ_BOOL_FIELD(optimizable);
READ_NODE_FIELD(nulleqqual);
READ_UINT_FIELD(skewoptimize);
READ_DONE();
}
static Hash* _readHash(Hash* local_node)
{
READ_LOCALS_NULL(Hash);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_INT_FIELD(skewColumn);
READ_BOOL_FIELD(skewInherit);
READ_OID_FIELD(skewColType);
READ_INT_FIELD(skewColTypmod);
// for tmp, remove the line and fix the issue
local_node->skewTable = InvalidOid;
READ_TYPEINFO_FIELD(skewColType);
READ_DONE();
}
static HashJoin* _readHashJoin(HashJoin* local_node)
{
READ_LOCALS_NULL(HashJoin);
READ_HASHJOIN_FIELD();
}
static MergeJoin* _readMergeJoin(MergeJoin* local_node)
{
READ_LOCALS_NULL(MergeJoin);
READ_MERGEJOIN();
}
static VecMergeJoin* _readVecMergeJoin(VecMergeJoin* local_node)
{
READ_LOCALS_NULL(VecMergeJoin);
READ_MERGEJOIN();
}
static NestLoop* _readNestLoop(void)
{
READ_LOCALS(NestLoop);
// Read Join
_readJoin(&local_node->join);
READ_NODE_FIELD(nestParams);
READ_BOOL_FIELD(materialAll);
READ_DONE();
}
static VecNestLoop* _readVecNestLoop(void)
{
READ_LOCALS(VecNestLoop);
// Read Join
_readJoin(&local_node->join);
READ_NODE_FIELD(nestParams);
READ_BOOL_FIELD(materialAll);
READ_DONE();
}
static VecMaterial* _readVecMaterial(void)
{
READ_LOCALS(VecMaterial);
// Read Plan
_readPlan(&local_node->plan);
READ_BOOL_FIELD(materialize_all);
read_mem_info(&local_node->mem_info);
READ_DONE();
}
static VecRemoteQuery* _readVecRemoteQuery(void)
{
READ_LOCALS(VecRemoteQuery);
READ_REMOTEQUERY_FIELD();
}
static PlannedStmt* _readPlannedStmt(void)
{
READ_LOCALS(PlannedStmt);
READ_ENUM_FIELD(commandType, CmdType);
READ_UINT64_FIELD(queryId);
READ_BOOL_FIELD(hasReturning);
READ_BOOL_FIELD(hasModifyingCTE);
IF_EXIST(hasIgnore) {
READ_BOOL_FIELD(hasIgnore);
}
READ_BOOL_FIELD(canSetTag);
READ_BOOL_FIELD(transientPlan);
IF_EXIST(dependsOnRole) {
READ_BOOL_FIELD(dependsOnRole);
}
READ_NODE_FIELD(planTree);
READ_NODE_FIELD(rtable);
READ_NODE_FIELD(resultRelations);
READ_NODE_FIELD(utilityStmt);
READ_NODE_FIELD(subplans);
READ_BITMAPSET_FIELD(rewindPlanIDs);
READ_NODE_FIELD(rowMarks);
READ_NODE_FIELD(relationOids);
READ_NODE_FIELD(invalItems);
READ_INT_FIELD(nParamExec);
READ_INT_FIELD(num_streams);
READ_INT_FIELD(max_push_sql_num);
IF_EXIST(gather_count) {
READ_INT_FIELD(gather_count);
}
READ_INT_FIELD(num_nodes);
if (t_thrd.proc->workingVersionNum < 92097 || local_node->num_streams > 0) {
local_node->nodesDefinition = (NodeDefinition*)palloc0(sizeof(NodeDefinition) * local_node->num_nodes);
for (int i = 0; i < local_node->num_nodes; i++) {
READ_OID_FIELD(nodesDefinition[i].nodeoid);
READCOPY_STRING_FIELD_DIRECT(nodesDefinition[i].nodename.data);
READCOPY_STRING_FIELD_DIRECT(nodesDefinition[i].nodehost.data);
READ_INT_FIELD_DIRECT(nodesDefinition[i].nodeport);
READ_INT_FIELD_DIRECT(nodesDefinition[i].nodectlport);
READ_INT_FIELD_DIRECT(nodesDefinition[i].nodesctpport);
READCOPY_STRING_FIELD_DIRECT(nodesDefinition[i].nodehost1.data);
READ_INT_FIELD_DIRECT(nodesDefinition[i].nodeport1);
READ_INT_FIELD_DIRECT(nodesDefinition[i].nodectlport1);
READ_INT_FIELD_DIRECT(nodesDefinition[i].nodesctpport1);
READ_BOOL_FIELD_DIRECT(nodesDefinition[i].nodeisprimary);
READ_BOOL_FIELD_DIRECT(nodesDefinition[i].nodeispreferred);
}
}
READ_INT_FIELD(instrument_option);
READ_INT_FIELD(num_plannodes);
READ_INT_FIELD(query_mem[0]);
READ_INT_FIELD(query_mem[1]);
READ_INT_FIELD(assigned_query_mem[0]);
READ_INT_FIELD(assigned_query_mem[1]);
READ_INT_FIELD(num_bucketmaps);
int size;
for (int j = 0; j < local_node->num_bucketmaps; j++) {
local_node->bucketCnt[j] = BUCKETDATALEN;
IF_EXIST(bucketCnt) {
READ_INT_FIELD(bucketCnt[j]);
}
size = local_node->bucketCnt[j];
READ_UINT2_ARRAY_LEN(bucketMap[j]);
}
READ_STRING_FIELD(query_string);
READ_NODE_FIELD(subplan_ids);
READ_NODE_FIELD(initPlan);
/* data redistribution for DFS table. */
READ_UINT_FIELD(dataDestRelIndex);
READ_INT_FIELD(MaxBloomFilterNum);
READ_INT_FIELD(query_dop);
READ_BOOL_FIELD(in_compute_pool);
READ_BOOL_FIELD(has_obsrel);
READ_INT_FIELD(ng_num);
local_node->ng_queryMem = NULL;
if (local_node->ng_num > 0) {
local_node->ng_queryMem = (NodeGroupQueryMem*)palloc0(local_node->ng_num * sizeof(NodeGroupQueryMem));
for (int i = 0; i < local_node->ng_num; i++) {
READCOPY_STRING_FIELD_DIRECT(ng_queryMem[i].nodegroup);
READ_INT_FIELD_DIRECT(ng_queryMem[i].query_mem[0]);
READ_INT_FIELD_DIRECT(ng_queryMem[i].query_mem[1]);
}
}
READ_BOOL_FIELD(isRowTriggerShippable);
READ_BOOL_FIELD(is_stream_plan);
READ_DONE();
}
static NestLoopParam* _readNestLoopParam(void)
{
READ_LOCALS(NestLoopParam);
READ_INT_FIELD(paramno);
READ_NODE_FIELD(paramval);
READ_DONE();
}
static PlanRowMark* _readPlanRowMark(void)
{
READ_LOCALS(PlanRowMark);
READ_UINT_FIELD(rti);
READ_UINT_FIELD(prti);
READ_UINT_FIELD(rowmarkId);
READ_ENUM_FIELD(markType, RowMarkType);
IF_EXIST(waitSec) {
READ_INT_FIELD(waitSec);
}
IF_EXIST(waitPolicy) {
READ_ENUM_FIELD(waitPolicy, LockWaitPolicy);
}
/* convert noWait (true/false) to LockWaitPolicy (LockWaitError/LockWaitBlock) */
IF_EXIST(noWait) {
READ_ENUM_EXPR(waitPolicy, LockWaitPolicy, (strtobool(token) ? LockWaitError : LockWaitBlock));
}
READ_BOOL_FIELD(isParent);
READ_INT_FIELD(numAttrs);
READ_BITMAPSET_FIELD(bms_nodeids);
READ_DONE();
}
static Scan* _readSeqScan(void)
{
READ_LOCALS_NO_FIELDS(SeqScan);
_readScan(local_node);
READ_END();
}
static SetOp* _readSetOp(SetOp* local_node)
{
READ_LOCALS_NULL(SetOp);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_ENUM_FIELD(cmd, SetOpCmd);
READ_ENUM_FIELD(strategy, SetOpStrategy);
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(dupColIdx, numCols);
READ_OPERATOROID_ARRAY(dupOperators, numCols);
READ_INT_FIELD(flagColIdx);
READ_INT_FIELD(firstFlag);
READ_LONG_FIELD(numGroups);
READ_DONE();
}
static FunctionScan* _readFunctionScan(FunctionScan* local_node)
{
READ_LOCALS_NULL(FunctionScan);
READ_TEMP_LOCALS();
// Read Plan
_readScan(&local_node->scan);
READ_NODE_FIELD(funcexpr);
READ_NODE_FIELD(funccolnames);
READ_NODE_FIELD(funccoltypes);
READ_NODE_FIELD(funccoltypmods);
READ_NODE_FIELD(funccolcollations);
READ_TYPEINFO_LIST(funccoltypes);
READ_DONE();
}
static ForeignScan* _readForeignScan(ForeignScan* local_node)
{
READ_LOCALS_NULL(ForeignScan);
READ_TEMP_LOCALS();
// Read Plan
_readScan(&local_node->scan);
READ_FOREIGNSCAN();
if (local_node->bfNum > 0) {
local_node->bloomFilterSet = (BloomFilterSet**)palloc0(sizeof(BloomFilterSet*) * local_node->bfNum);
for (int cnt = 0; cnt < local_node->bfNum; cnt++) {
READ_NODE_FIELD(bloomFilterSet[cnt]);
}
}
READ_BOOL_FIELD(in_compute_pool);
READ_DONE();
}
static ExtensiblePlan* _readExtensiblePlan(ExtensiblePlan* local_node)
{
READ_LOCALS_NULL(ExtensiblePlan);
READ_TEMP_LOCALS();
char* extensible_name;
ExtensiblePlanMethods* methods;
// Read Plan
_readScan(&local_node->scan);
READ_UINT_FIELD(flags);
READ_NODE_FIELD(extensible_plans);
READ_NODE_FIELD(extensible_exprs);
READ_NODE_FIELD(extensible_private);
READ_NODE_FIELD(extensible_plan_tlist);
READ_BITMAPSET_FIELD(extensible_relids);
/* Lookup ExtensiblePlanMethods by ExtensibleName */
token = pg_strtok(&length); /* skip methods: */
token = pg_strtok(&length); /* ExtensibleName */
extensible_name = nullable_string(token, length);
methods = GetExtensiblePlanMethods(extensible_name, false);
local_node->methods = methods;
READ_DONE();
}
static ForeignPartState* _readForeignPartState(ForeignPartState* local_node)
{
READ_LOCALS_NULL(ForeignPartState);
READ_TEMP_LOCALS();
READ_NODE_FIELD(partitionKey);
READ_DONE();
}
static RecursiveUnion* _readRecursiveUnion(RecursiveUnion* local_node)
{
READ_LOCALS_NULL(RecursiveUnion);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_INT_FIELD(wtParam);
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(dupColIdx, numCols);
READ_OPERATOROID_ARRAY(dupOperators, numCols);
READ_LONG_FIELD(numGroups);
READ_BOOL_FIELD(has_inner_stream);
READ_BOOL_FIELD(has_outer_stream);
READ_BOOL_FIELD(is_used);
READ_BOOL_FIELD(is_correlated);
IF_EXIST(internalEntryList) {
READ_NODE_FIELD(internalEntryList);
}
READ_DONE();
}
static StartWithOp* _readStartWithOp(StartWithOp* local_node)
{
READ_LOCALS_NULL(StartWithOp);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_NODE_FIELD(cteplan);
READ_NODE_FIELD(ruplan);
READ_NODE_FIELD(keyEntryList);
READ_NODE_FIELD(colEntryList);
READ_NODE_FIELD(internalEntryList);
READ_NODE_FIELD(fullEntryList);
READ_NODE_FIELD(swoptions);
READ_DONE();
}
static StartWithOptions* _readStartWithOptions(StartWithOptions* local_node)
{
READ_LOCALS_NULL(StartWithOptions);
READ_TEMP_LOCALS();
READ_NODE_FIELD(siblings_orderby_clause);
READ_NODE_FIELD(prior_key_index);
READ_ENUM_FIELD(connect_by_type, StartWithConnectByType);
READ_NODE_FIELD(connect_by_level_quals);
READ_NODE_FIELD(connect_by_other_quals);
READ_BOOL_FIELD(nocycle);
READ_DONE();
}
static WorkTableScan* _readWorkTableScan(WorkTableScan* local_node)
{
READ_LOCALS_NULL(WorkTableScan);
READ_TEMP_LOCALS();
// Read Plan
_readScan(&local_node->scan);
READ_INT_FIELD(wtParam);
IF_EXIST(forStartWith) {
READ_BOOL_FIELD(forStartWith);
}
READ_DONE();
}
static PlanInvalItem* _readPlanInvalItem(PlanInvalItem* local_node)
{
READ_LOCALS_NULL(PlanInvalItem);
READ_TEMP_LOCALS();
READ_INT_FIELD(cacheId);
READ_UINT_FIELD(hashValue);
READ_DONE();
}
static DistFdwDataNodeTask* _readDistFdwDataNodeTask(DistFdwDataNodeTask* local_node)
{
READ_LOCALS_NULL(DistFdwDataNodeTask);
READ_TEMP_LOCALS();
READ_STRING_FIELD(dnName);
READ_NODE_FIELD(task);
READ_DONE();
}
static DistFdwFileSegment* _readDistFdwFileSegment(DistFdwFileSegment* local_node)
{
READ_LOCALS_NULL(DistFdwFileSegment);
READ_TEMP_LOCALS();
READ_STRING_FIELD(filename);
READ_LONG_FIELD(begin);
READ_LONG_FIELD(end);
READ_LONG_FIELD(ObjectSize);
READ_DONE();
}
static SplitInfo* _readSplitInfo(SplitInfo* local_node)
{
READ_LOCALS_NULL(SplitInfo);
READ_TEMP_LOCALS();
READ_STRING_FIELD(filePath);
READ_STRING_FIELD(fileName);
READ_NODE_FIELD(partContentList);
READ_LONG_FIELD(ObjectSize);
READ_STRING_FIELD(eTag);
READ_INT_FIELD(prefixSlashNum);
READ_DONE();
}
static SplitMap* _readSplitMap(SplitMap* local_node)
{
READ_LOCALS_NULL(SplitMap);
READ_TEMP_LOCALS();
READ_INT_FIELD(nodeId);
READ_CHAR_FIELD(locatorType);
READ_LONG_FIELD(totalSize);
READ_INT_FIELD(fileNums);
READ_STRING_FIELD(downDiskFilePath);
READ_NODE_FIELD(lengths);
READ_NODE_FIELD(splits);
READ_DONE();
}
/* @hdfs */
static DfsPrivateItem* _readDfsPrivateItem(DfsPrivateItem* local_node)
{
READ_LOCALS_NULL(DfsPrivateItem);
READ_TEMP_LOCALS();
READ_NODE_FIELD(columnList);
READ_NODE_FIELD(targetList);
READ_NODE_FIELD(restrictColList);
READ_NODE_FIELD(partList);
READ_NODE_FIELD(opExpressionList);
READ_NODE_FIELD(dnTask);
READ_NODE_FIELD(hdfsQual);
READ_INT_FIELD(colNum);
READ_DOUBLE_ARRAY(selectivity, colNum);
READ_DONE();
}
/*
* Description: Read tableSampleClause string to tableSampleClause struct.
*
* Parameters: void
*
* Return: TableSampleClause*
*/
static TableSampleClause* _readTableSampleClause(void)
{
READ_LOCALS(TableSampleClause);
READ_ENUM_FIELD(sampleType, TableSampleType);
READ_NODE_FIELD(args);
READ_NODE_FIELD(repeatable);
READ_DONE();
}
/*
* Description: Read TimeCapsuleClause string to TimeCapsuleClause struct.
*
* Parameters: void
*
* Return: TimeCapsuleClause*
*/
static TimeCapsuleClause* ReadTimeCapsuleClause(void)
{
READ_LOCALS(TimeCapsuleClause);
READ_ENUM_FIELD(tvtype, TvVersionType);
READ_NODE_FIELD(tvver);
READ_DONE();
}
static DefElem* _readDefElem(DefElem* local_node)
{
READ_LOCALS_NULL(DefElem);
READ_TEMP_LOCALS();
READ_STRING_FIELD(defnamespace);
READ_STRING_FIELD(defname);
READ_NODE_FIELD(arg);
READ_ENUM_FIELD(defaction, DefElemAction);
IF_EXIST(begin_location) {
READ_INT_FIELD(begin_location);
}
IF_EXIST(end_location) {
READ_INT_FIELD(end_location);
}
READ_DONE();
}
static ErrorCacheEntry* _readErrorCacheEntry(ErrorCacheEntry* local_node)
{
READ_LOCALS_NULL(ErrorCacheEntry);
READ_TEMP_LOCALS();
READ_NODE_FIELD(rte);
READ_STRING_FIELD(filename);
READ_DONE();
}
static VecToRow* _readVecToRow(void)
{
READ_LOCALS_NO_FIELDS(VecToRow);
// Read Plan
_readPlan(&local_node->plan);
READ_END();
}
static RowToVec* _readRowToVec(void)
{
READ_LOCALS_NO_FIELDS(RowToVec);
// Read Plan
_readPlan(&local_node->plan);
READ_END();
}
static VecSort* _readVecSort(VecSort* local_node)
{
READ_LOCALS_NULL(VecSort);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(sortColIdx, numCols);
READ_OID_ARRAY(sortOperators, numCols);
READ_OID_ARRAY(collations, numCols);
READ_BOOL_ARRAY(nullsFirst, numCols);
read_mem_info(&local_node->mem_info);
READ_DONE();
}
static VecResult* _readVecResult(VecResult* local_node)
{
READ_LOCALS_NULL(VecResult);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_NODE_FIELD(resconstantqual);
READ_DONE();
}
static CStoreScan* _readCStoreScan(CStoreScan* local_node)
{
READ_LOCALS_NULL(CStoreScan);
READ_TEMP_LOCALS();
// Read Scan
_readScan((Scan*)local_node);
READ_NODE_FIELD(cstorequal);
READ_NODE_FIELD(minMaxInfo);
READ_ENUM_FIELD(relStoreLocation, RelstoreType);
READ_BOOL_FIELD(is_replica_table);
READ_DONE();
}
#ifdef ENABLE_MULTIPLE_NODES
static TsStoreScan* _readTsStoreScan(TsStoreScan *local_node)
{
READ_LOCALS_NULL(TsStoreScan);
READ_TEMP_LOCALS();
// Read Scan
_readScan((Scan *)local_node);
READ_NODE_FIELD(tsstorequal);
READ_NODE_FIELD(minMaxInfo);
READ_ENUM_FIELD(relStoreLocation, RelstoreType);
READ_BOOL_FIELD(is_replica_table);
READ_INT_FIELD(sort_by_time_colidx);
READ_INT_FIELD(limit);
READ_BOOL_FIELD(is_simple_scan);
READ_BOOL_FIELD(has_sort);
READ_INT_FIELD(series_func_calls);
READ_INT_FIELD(top_key_func_arg);
READ_DONE();
}
#endif /* ENABLE_MULTIPLE_NODES */
static VecSubqueryScan* _readVecSubqueryScan(VecSubqueryScan* local_node)
{
READ_LOCALS_NULL(VecSubqueryScan);
READ_TEMP_LOCALS();
// Read Scan
_readScan(&local_node->scan);
READ_NODE_FIELD(subplan);
READ_DONE();
}
static VecModifyTable* _readVecModifyTable(VecModifyTable* local_node)
{
READ_LOCALS_NULL(VecModifyTable);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_ENUM_FIELD(operation, CmdType);
READ_BOOL_FIELD(canSetTag);
READ_NODE_FIELD(resultRelations);
READ_INT_FIELD(resultRelIndex);
READ_NODE_FIELD(plans);
READ_NODE_FIELD(returningLists);
READ_NODE_FIELD(rowMarks);
READ_INT_FIELD(epqParam);
READ_BOOL_FIELD(partKeyUpdated);
#ifdef PGXC
READ_NODE_FIELD(remote_plans);
READ_NODE_FIELD(remote_insert_plans);
READ_NODE_FIELD(remote_update_plans);
READ_NODE_FIELD(remote_delete_plans);
#endif
READ_NODE_FIELD(cacheEnt);
IF_EXIST(mergeTargetRelation) {
READ_INT_FIELD(mergeTargetRelation);
}
IF_EXIST(mergeSourceTargetList) {
READ_NODE_FIELD(mergeSourceTargetList);
}
IF_EXIST(mergeActionList) {
READ_NODE_FIELD(mergeActionList);
}
read_mem_info(&local_node->mem_info);
READ_DONE();
}
static VecAgg* _readVecAgg(VecAgg* local_node)
{
READ_LOCALS_NULL(VecAgg);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_ENUM_FIELD(aggstrategy, AggStrategy);
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(grpColIdx, numCols);
READ_OID_ARRAY(grpOperators, numCols);
READ_LONG_FIELD(numGroups);
READ_NODE_FIELD(groupingSets);
READ_NODE_FIELD(chain);
READ_BOOL_FIELD(is_final);
READ_BOOL_FIELD(single_node);
READ_BITMAPSET_FIELD(aggParams);
read_mem_info(&local_node->mem_info);
READ_BOOL_FIELD(is_sonichash);
READ_UINT_FIELD(skew_optimize);
IF_EXIST(unique_check) {
READ_BOOL_FIELD(unique_check);
}
READ_DONE();
}
static VecLimit* _readVecLimit(VecLimit* local_node)
{
READ_LOCALS_NULL(VecLimit);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_NODE_FIELD(limitOffset);
READ_NODE_FIELD(limitCount);
READ_DONE();
}
static VecHashJoin* _readVecHashJoin(VecHashJoin* local_node)
{
READ_LOCALS_NULL(VecHashJoin);
READ_HASHJOIN_FIELD();
}
static VecSetOp* _readVecSetOp(VecSetOp* local_node)
{
READ_LOCALS_NULL(VecSetOp);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_ENUM_FIELD(cmd, SetOpCmd);
READ_ENUM_FIELD(strategy, SetOpStrategy);
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(dupColIdx, numCols);
READ_OID_ARRAY(dupOperators, numCols);
READ_INT_FIELD(flagColIdx);
READ_INT_FIELD(firstFlag);
READ_LONG_FIELD(numGroups);
READ_DONE();
}
static VecGroup* _readVecGroup(VecGroup* local_node)
{
READ_LOCALS_NULL(VecGroup);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(grpColIdx, numCols);
READ_OID_ARRAY(grpOperators, numCols);
READ_DONE();
}
static VecUnique* _readVecUnique(VecUnique* local_node)
{
READ_LOCALS_NULL(VecUnique);
READ_TEMP_LOCALS();
// Read Plan
_readPlan(&local_node->plan);
READ_INT_FIELD(numCols);
READ_ATTR_ARRAY(uniqColIdx, numCols);
READ_OID_ARRAY(uniqOperators, numCols);
READ_DONE();
}
static VecPartIterator* _readVecPartIterator(VecPartIterator* local_node)
{
READ_LOCALS_NULL(VecPartIterator);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_ENUM_FIELD(partType, PartitionType);
READ_INT_FIELD(itrs);
READ_ENUM_FIELD(direction, ScanDirection);
READ_NODE_FIELD(param);
READ_DONE();
}
static VecForeignScan* _readVecForeignScan(VecForeignScan* local_node)
{
READ_LOCALS_NULL(VecForeignScan);
READ_TEMP_LOCALS();
_readScan(&local_node->scan);
READ_FOREIGNSCAN();
if (local_node->bfNum > 0) {
local_node->bloomFilterSet = (BloomFilterSet**)palloc0(sizeof(BloomFilterSet*) * local_node->bfNum);
for (int cnt = 0; cnt < local_node->bfNum; cnt++) {
READ_NODE_FIELD(bloomFilterSet[cnt]);
}
}
READ_BOOL_FIELD(in_compute_pool);
READ_DONE();
}
static VecStream* _readVecStream(VecStream* local_node)
{
READ_LOCALS_NULL(VecStream);
READ_STREAM_FIELD();
}
static HDFSTableAnalyze* _readHDFSTableAnalyze(HDFSTableAnalyze* local_node)
{
READ_LOCALS_NULL(HDFSTableAnalyze);
READ_TEMP_LOCALS();
READ_NODE_FIELD(DnWorkFlow);
READ_INT_FIELD(DnCnt);
READ_BOOL_FIELD(isHdfsStore);
token = pg_strtok(&length); /* skip :fldname */
for (int i = 0; i < ANALYZE_MODE_MAX_NUM - 1; i++) {
token = pg_strtok(&length); /* get field value */
local_node->sampleRate[i] = atof(token);
}
READ_UINT_FIELD(orgCnNodeNo);
READ_BOOL_FIELD(isHdfsForeignTbl);
READ_BOOL_FIELD(sampleTableRequired);
READ_NODE_FIELD(tmpSampleTblNameList);
READ_ENUM_FIELD(disttype, DistributionType);
READ_INT_FIELD(memUsage.work_mem);
READ_INT_FIELD(memUsage.max_mem);
READ_DONE();
}
static VecWindowAgg* _readVecWindowAgg(VecWindowAgg* local_node)
{
READ_LOCALS_NULL(VecWindowAgg);
READ_TEMP_LOCALS();
_readPlan(&local_node->plan);
READ_UINT_FIELD(winref);
READ_INT_FIELD(partNumCols);
READ_ATTR_ARRAY(partColIdx, partNumCols);
READ_OID_ARRAY(partOperators, partNumCols);
READ_INT_FIELD(ordNumCols);
READ_ATTR_ARRAY(ordColIdx, ordNumCols);
READ_OID_ARRAY(ordOperators, ordNumCols);
READ_INT_FIELD(frameOptions);
READ_NODE_FIELD(startOffset);
READ_NODE_FIELD(endOffset);
read_mem_info(&local_node->mem_info);
READ_DONE();
}
static PlaceHolderVar* _readPlaceHolderVar()
{
READ_LOCALS(PlaceHolderVar);
READ_NODE_FIELD(phexpr);
READ_BITMAPSET_FIELD(phrels);
READ_UINT_FIELD(phid);
READ_UINT_FIELD(phlevelsup);
READ_DONE();
}
static AttrMetaData* _readAttrMetaData(AttrMetaData* local_node)
{
READ_LOCALS_NULL(AttrMetaData);
READ_TEMP_LOCALS();
READ_STRING_FIELD(attname);
READ_OID_FIELD(atttypid);
READ_OID_FIELD(attlen);
READ_OID_FIELD(attnum);
READ_OID_FIELD(atttypmod);
READ_BOOL_FIELD(attbyval);
READ_CHAR_FIELD(attstorage);
READ_CHAR_FIELD(attalign);
READ_BOOL_FIELD(attnotnull);
READ_BOOL_FIELD(atthasdef);
READ_BOOL_FIELD(attisdropped);
READ_BOOL_FIELD(attislocal);
READ_INT_FIELD(attkvtype);
READ_INT_FIELD(attcmprmode);
READ_INT_FIELD(attinhcount);
READ_OID_FIELD(attcollation);
READ_TYPEINFO_FIELD(atttypid);
READ_DONE();
}
static RelationMetaData* _readRelationMetaData(RelationMetaData* local_node)
{
READ_LOCALS_NULL(RelationMetaData);
READ_TEMP_LOCALS();
READ_OID_FIELD(rd_id);
READ_OID_FIELD(spcNode);
READ_OID_FIELD(dbNode);
READ_OID_FIELD(relNode);
IF_EXIST(bucketNode) {
READ_INT_FIELD(bucketNode);
}
READ_STRING_FIELD(relname);
READ_CHAR_FIELD(relkind);
READ_CHAR_FIELD(parttype);
READ_INT_FIELD(natts);
READ_NODE_FIELD(attrs);
READ_DONE();
}
static ForeignOptions* _readForeignOptions(ForeignOptions* local_node)
{
READ_LOCALS_NULL(ForeignOptions);
READ_TEMP_LOCALS();
READ_ENUM_FIELD(stype, ServerTypeOption);
READ_NODE_FIELD(fOptions);
READ_DONE();
}
static BloomFilterSet* _readBloomFilterSet(BloomFilterSet* local_node)
{
READ_LOCALS_NULL(BloomFilterSet);
READ_TEMP_LOCALS();
READ_ULONG_FIELD(length);
local_node->data = _readUint64Array(local_node->length);
READ_ULONG_FIELD(numBits);
READ_ULONG_FIELD(numHashFunctions);
READ_ULONG_FIELD(numValues);
READ_ULONG_FIELD(maxNumValues);
READ_ULONG_FIELD(startupEntries);
elog(DEBUG1, "_readBloomFilterSet:: data");
StringInfo str = makeStringInfo();
appendStringInfo(str, "\n");
for (uint64 ii = 0; ii < local_node->length; ii++) {
if (local_node->data[ii] != 0) {
appendStringInfo(str, "not zore value in position %lu , value %lu,\n ", ii, local_node->data[ii]);
}
}
elog(DEBUG1, "%s", str->data);
resetStringInfo(str);
elog(DEBUG1, "_readBloomFilterSet:: valuePositions");
appendStringInfo(str, "\n");
if (local_node->startupEntries > 0) {
local_node->valuePositions = (ValueBit*)palloc0(local_node->startupEntries * sizeof(ValueBit));
appendStringInfo(str, "\n");
for (uint64 cell = 0; cell < local_node->startupEntries; cell++) {
uint16* array = _readUint16Array(MAX_HASH_FUNCTIONS);
for (int idx = 0; idx < MAX_HASH_FUNCTIONS; idx++) {
local_node->valuePositions[cell].position[idx] = array[idx];
appendStringInfo(str, "%d, ", local_node->valuePositions[cell].position[idx]);
}
appendStringInfo(str, "\n");
}
elog(DEBUG1, "%s", str->data);
}
READ_ULONG_FIELD(minIntValue);
READ_FLOAT_FIELD(minFloatValue);
READ_STRING_FIELD(minStringValue);
READ_ULONG_FIELD(maxIntValue);
READ_FLOAT_FIELD(maxFloatValue);
READ_STRING_FIELD(maxStringValue);
READ_BOOL_FIELD(addMinMax);
READ_BOOL_FIELD(hasMM);
READ_ENUM_FIELD(bfType, BloomFilterType);
READ_OID_FIELD(dataType);
READ_INT_FIELD(typeMod);
READ_OID_FIELD(collation);
READ_TYPEINFO_FIELD(dataType);
READ_DONE();
}
/**
* @Description: deserialize the PurgeStmt struct.
* @in str, deserialized string.
* @return PurgeStmt struct.
*/
static PurgeStmt* ReadPurgeStmt()
{
READ_LOCALS(PurgeStmt);
READ_ENUM_FIELD(purtype, PurgeType);
READ_NODE_FIELD(purobj);
READ_DONE();
}
/**
* @Description: deserialize the TimeCapsuleStmt struct.
* @in str, deserialized string.
* @return TimeCapsuleStmt struct.
*/
static TimeCapsuleStmt* ReadTimeCapsuleStmt()
{
READ_LOCALS(TimeCapsuleStmt);
READ_ENUM_FIELD(tcaptype, TimeCapsuleType);
READ_NODE_FIELD(relation);
READ_STRING_FIELD(new_relname);
READ_NODE_FIELD(tvver);
READ_ENUM_FIELD(tvtype, TvVersionType);
READ_DONE();
}
/**
* @Description: deserialize the CommentStmt struct.
* @in str, deserialized string.
* @return CommentStmt struct.
*/
static CommentStmt* _readCommentStmt()
{
READ_LOCALS(CommentStmt);
READ_ENUM_FIELD(objtype, ObjectType);
READ_NODE_FIELD(objname);
READ_NODE_FIELD(objargs);
READ_STRING_FIELD(comment);
READ_DONE();
}
/**
* @Description: deserialize the TableLikeCtx struct.
* @in str, deserialized string.
* @return TableLikeCtx struct.
*/
static TableLikeCtx* _readTableLikeCtx()
{
READ_LOCALS(TableLikeCtx);
READ_UINT_FIELD(options);
READ_BOOL_FIELD(temp_table);
READ_BOOL_FIELD(hasoids);
READ_NODE_FIELD(columns);
READ_NODE_FIELD(ckconstraints);
READ_NODE_FIELD(comments);
READ_NODE_FIELD(cluster_keys);
READ_NODE_FIELD(partition);
READ_NODE_FIELD(inh_indexes);
READ_NODE_FIELD(reloptions);
READ_DONE();
}
/**
* @Description: deserialize the ColumnDef struct.
* @in str, deserialized string.
* @return ColumnDef struct.
*/
static ColumnDef* _readColumnDef()
{
READ_LOCALS(ColumnDef);
READ_STRING_FIELD(colname);
READ_NODE_FIELD(typname);
IF_EXIST(kvtype) {
READ_INT_FIELD(kvtype);
}
READ_INT_FIELD(inhcount);
READ_BOOL_FIELD(is_local);
READ_BOOL_FIELD(is_not_null);
READ_BOOL_FIELD(is_from_type);
READ_BOOL_FIELD(is_serial);
READ_CHAR_FIELD(storage);
READ_ENUM_FIELD(cmprs_mode, int8);
READ_NODE_FIELD(raw_default);
READ_NODE_FIELD(cooked_default);
READ_NODE_FIELD(collClause);
READ_OID_FIELD(collOid);
READ_NODE_FIELD(constraints);
READ_NODE_FIELD(fdwoptions);
IF_EXIST(columnOptions) {
READ_NODE_FIELD(columnOptions);
}
READ_NODE_FIELD(clientLogicColumnRef);
if (local_node->storage == '0') {
local_node->storage = 0;
}
IF_EXIST(generatedCol) {
READ_CHAR_FIELD(generatedCol);
}
IF_EXIST(update_default) {
READ_NODE_FIELD(update_default);
}
READ_DONE();
}
/**
* @Description: deserialize the ColumnRef struct.
* @in str, deserialized string.
* @return ColumnRef struct.
*/
static ColumnRef* _readColumnRef()
{
READ_LOCALS(ColumnRef);
READ_NODE_FIELD(fields);
IF_EXIST(prior) {
READ_BOOL_FIELD(prior);
}
IF_EXIST(indnum) {
READ_INT_FIELD(indnum);
}
READ_LOCATION_FIELD(location);
READ_DONE();
}
/**
* @Description: deserialize the TypeName struct.
* @in str, deserialized string.
* @return TypeName struct.
*/
static TypeName* _readTypeName()
{
READ_LOCALS(TypeName);
READ_NODE_FIELD(names);
READ_OID_FIELD(typeOid);
READ_BOOL_FIELD(setof);
READ_BOOL_FIELD(pct_type);
READ_NODE_FIELD(typmods);
READ_INT_FIELD(typemod);
READ_NODE_FIELD(arrayBounds);
READ_LOCATION_FIELD(location);
IF_EXIST(pct_rowtype)
{
READ_BOOL_FIELD(pct_rowtype);
}
IF_EXIST(end_location)
{
READ_LOCATION_FIELD(end_location);
}
READ_TYPEINFO_FIELD(typeOid);
READ_DONE();
}
/**
* @Description: deserialize the IndexElem struct.
* @in str, deserialized string.
* @return IndexElem struct.
*/
static IndexElem* _readIndexElem()
{
READ_LOCALS(IndexElem);
READ_STRING_FIELD(name);
READ_NODE_FIELD(expr);
READ_STRING_FIELD(indexcolname);
READ_NODE_FIELD(collation);
READ_NODE_FIELD(opclass);
READ_ENUM_FIELD(ordering, SortByDir);
READ_ENUM_FIELD(nulls_ordering, SortByNulls);
READ_DONE();
}
/**
* @Description: deserialize the IndexStmt struct.
* @in str, deserialized string.
* @return IndexStmt struct.
*/
static IndexStmt* _readIndexStmt()
{
READ_LOCALS(IndexStmt);
READ_STRING_FIELD(schemaname);
READ_STRING_FIELD(idxname);
READ_NODE_FIELD(relation);
READ_STRING_FIELD(accessMethod);
READ_STRING_FIELD(tableSpace);
READ_NODE_FIELD(indexParams);
if (t_thrd.proc->workingVersionNum >= SUPPORT_GPI_VERSION_NUM) {
READ_NODE_FIELD(indexIncludingParams);
READ_BOOL_FIELD(isGlobal);
}
READ_NODE_FIELD(options);
READ_NODE_FIELD(whereClause);
READ_NODE_FIELD(excludeOpNames);
READ_STRING_FIELD(idxcomment);
READ_OID_FIELD(indexOid);
READ_OID_FIELD(oldNode);
READ_NODE_FIELD(partClause);
IF_EXIST(indexOptions) {
READ_NODE_FIELD(indexOptions);
}
READ_BOOL_FIELD(isPartitioned);
READ_BOOL_FIELD(unique);
READ_BOOL_FIELD(primary);
READ_BOOL_FIELD(isconstraint);
READ_BOOL_FIELD(deferrable);
READ_BOOL_FIELD(initdeferred);
READ_BOOL_FIELD(concurrent);
READ_NODE_FIELD(inforConstraint);
READ_DONE();
}
/**
* @Description: deserialize the Constraint struct.
* @in str, deserialized string.
* @return Constraint struct.
*/
static Constraint* _readConstraint()
{
READ_LOCALS(Constraint);
READ_STRING_FIELD(conname);
READ_BOOL_FIELD(deferrable);
READ_BOOL_FIELD(initdeferred);
READ_LOCATION_FIELD(location);
token = pg_strtok(&length); /* skip :fldname */
token = pg_strtok(&length); /* get field value */
#define MATCH_TYPE(tokname) (length == (sizeof(tokname) - 1) && memcmp(token, tokname, sizeof(tokname) - 1) == 0)
if (MATCH_TYPE("NULL")) {
local_node->contype = CONSTR_NULL;
} else if (MATCH_TYPE("NOT_NULL")) {
local_node->contype = CONSTR_NOTNULL;
} else if (MATCH_TYPE("DEFAULT")) {
local_node->contype = CONSTR_DEFAULT;
READ_NODE_FIELD(raw_expr);
if (t_thrd.proc->workingVersionNum >= ON_UPDATE_TIMESTAMP_VERSION_NUM) {
READ_NODE_FIELD(update_expr);
}
READ_STRING_FIELD(cooked_expr);
} else if (MATCH_TYPE("CHECK")) {
local_node->contype = CONSTR_CHECK;
READ_BOOL_FIELD(is_no_inherit);
READ_NODE_FIELD(raw_expr);
READ_STRING_FIELD(cooked_expr);
} else if (MATCH_TYPE("PRIMARY_KEY")) {
local_node->contype = CONSTR_PRIMARY;
READ_NODE_FIELD(keys);
if (t_thrd.proc->workingVersionNum >= SUPPORT_GPI_VERSION_NUM) {
READ_NODE_FIELD(including);
}
READ_NODE_FIELD(options);
READ_STRING_FIELD(indexname);
READ_STRING_FIELD(indexspace);
} else if (MATCH_TYPE("UNIQUE")) {
local_node->contype = CONSTR_UNIQUE;
READ_NODE_FIELD(keys);
if (t_thrd.proc->workingVersionNum >= SUPPORT_GPI_VERSION_NUM) {
READ_NODE_FIELD(including);
}
READ_NODE_FIELD(options);
READ_STRING_FIELD(indexname);
READ_STRING_FIELD(indexspace);
} else if (MATCH_TYPE("EXCLUSION")) {
local_node->contype = CONSTR_EXCLUSION;
READ_NODE_FIELD(exclusions);
if (t_thrd.proc->workingVersionNum >= SUPPORT_GPI_VERSION_NUM) {
READ_NODE_FIELD(including);
}
READ_NODE_FIELD(options);
READ_STRING_FIELD(indexname);
READ_STRING_FIELD(indexspace);
READ_STRING_FIELD(access_method);
READ_NODE_FIELD(where_clause);
} else if (MATCH_TYPE("FOREIGN_KEY")) {
local_node->contype = CONSTR_FOREIGN;
READ_NODE_FIELD(pktable);
READ_NODE_FIELD(fk_attrs);
READ_NODE_FIELD(pk_attrs);
READ_CHAR_FIELD(fk_matchtype);
READ_CHAR_FIELD(fk_upd_action);
READ_CHAR_FIELD(fk_del_action);
READ_NODE_FIELD(old_conpfeqop);
READ_NODE_FIELD(old_pktable_oid);
READ_BOOL_FIELD(skip_validation);
READ_BOOL_FIELD(initially_valid);
} else if (MATCH_TYPE("CLUSTER")) {
local_node->contype = CONSTR_CLUSTER;
READ_NODE_FIELD(keys);
} else if (MATCH_TYPE("ATTR_DEFERRABLE")) {
local_node->contype = CONSTR_ATTR_DEFERRABLE;
} else if (MATCH_TYPE("ATTR_NOT_DEFERRABLE")) {
local_node->contype = CONSTR_ATTR_NOT_DEFERRABLE;
} else if (MATCH_TYPE("ATTR_DEFERRED")) {
local_node->contype = CONSTR_ATTR_DEFERRED;
} else if (MATCH_TYPE("ATTR_IMMEDIATE")) {
local_node->contype = CONSTR_ATTR_IMMEDIATE;
} else {
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE), errmsg("_readConstraint(): badly contype \"%s\"...", token)));
}
IF_EXIST(constraintOptions) {
READ_NODE_FIELD(constraintOptions);
}
READ_DONE();
}
static ClientLogicColumnParam* _readColumnParam ()
{
READ_LOCALS(ClientLogicColumnParam);
READ_ENUM_FIELD(key, ClientLogicColumnProperty);
READ_STRING_FIELD(value);
READ_UINT_FIELD(len);
READ_LOCATION_FIELD(location);
READ_DONE();
}
static ClientLogicGlobalParam* _readGlobalParam ()
{
READ_LOCALS(ClientLogicGlobalParam);
READ_ENUM_FIELD(key, ClientLogicGlobalProperty);
READ_STRING_FIELD(value);
READ_UINT_FIELD(len);
READ_LOCATION_FIELD(location);
READ_DONE();
}
static CreateClientLogicGlobal* _readGlobalSetting ()
{
READ_LOCALS(CreateClientLogicGlobal);
READ_NODE_FIELD(global_key_name);
READ_NODE_FIELD(global_setting_params);
READ_DONE();
}
static CreateClientLogicColumn* _readColumnSetting ()
{
READ_LOCALS(CreateClientLogicColumn);
READ_NODE_FIELD(column_key_name);
READ_NODE_FIELD(column_setting_params);
READ_DONE();
}
/**
* @Description: deserialize the ClientLogicColumnRef struct.
* @in str, deserialized string.
* @return clientLogicColumnRef struct.
*/
static ClientLogicColumnRef* _readClientLogicColumnRef()
{
READ_LOCALS(ClientLogicColumnRef);
READ_NODE_FIELD(column_key_name);
READ_NODE_FIELD(orig_typname);
READ_NODE_FIELD(dest_typname);
READ_LOCATION_FIELD(location);
READ_DONE();
}
/**
* @Description: deserialize the RangePartitionDefState struct.
* @in str, deserialized string.
* @return RangePartitionDefState struct.
*/
static RangePartitionDefState* _readRangePartitionDefState()
{
READ_LOCALS(RangePartitionDefState);
READ_STRING_FIELD(partitionName);
READ_NODE_FIELD(boundary);
READ_STRING_FIELD(tablespacename);
READ_DONE();
}
static ListPartitionDefState* _readListPartitionDefState()
{
READ_LOCALS(ListPartitionDefState);
READ_STRING_FIELD(partitionName);
READ_NODE_FIELD(boundary);
READ_STRING_FIELD(tablespacename);
READ_DONE();
}
static HashPartitionDefState* _readHashPartitionDefState()
{
READ_LOCALS(HashPartitionDefState);
READ_STRING_FIELD(partitionName);
READ_NODE_FIELD(boundary);
READ_STRING_FIELD(tablespacename);
READ_DONE();
}
/**
* @Description: deserialize the IntervalPartitionDefState struct.
* @in str, deserialized string.
* @return IntervalPartitionDefState struct.
*/
static IntervalPartitionDefState* _readIntervalPartitionDefState()
{
READ_LOCALS(IntervalPartitionDefState);
READ_NODE_FIELD(partInterval);
READ_NODE_FIELD(intervalTablespaces);
READ_DONE();
}
/**
* @Description: deserialize the PartitionState struct.
* @in str, deserialized string.
* @return PartitionState struct.
*/
static PartitionState* _readPartitionState()
{
READ_LOCALS(PartitionState);
READ_CHAR_FIELD(partitionStrategy);
READ_NODE_FIELD(intervalPartDef);
READ_NODE_FIELD(partitionKey);
READ_NODE_FIELD(partitionList);
READ_ENUM_FIELD(rowMovement, RowMovementValue);
READ_NODE_FIELD(subPartitionState);
READ_NODE_FIELD(partitionNameList);
if (local_node->partitionStrategy == '0') {
local_node->partitionStrategy = 0;
}
READ_DONE();
}
/**
* @Description: deserialize the RangePartitionindexDefState struct.
* @in str, deserialized string.
* @return RangePartitionindexDefState struct.
*/
static RangePartitionindexDefState* _readRangePartitionindexDefState()
{
READ_LOCALS(RangePartitionindexDefState);
READ_STRING_FIELD(name);
READ_STRING_FIELD(tablespace);
READ_NODE_FIELD(sublist);
READ_DONE();
}
/**
* @Description: deserialize the RangePartitionStartEndDefState struct.
* @in str, deserialized string.
* @return RangePartitionStartEndDefState struct.
*/
static RangePartitionStartEndDefState* _readRangePartitionStartEndDefState()
{
READ_LOCALS(RangePartitionStartEndDefState);
READ_STRING_FIELD(partitionName);
READ_NODE_FIELD(startValue);
READ_NODE_FIELD(endValue);
READ_NODE_FIELD(everyValue);
READ_STRING_FIELD(tableSpaceName);
READ_DONE();
}
/**
* @Description: deserialize the SplitPartitionState struct.
* @in str, deserialized string.
* @return SplitPartitionState struct.
*/
static SplitPartitionState* _readSplitPartitionState()
{
READ_LOCALS(SplitPartitionState);
IF_EXIST(splitType) {
READ_ENUM_FIELD(splitType, SplitPartitionType);
}
READ_STRING_FIELD(src_partition_name);
READ_NODE_FIELD(partition_for_values);
READ_NODE_FIELD(split_point);
READ_NODE_FIELD(dest_partition_define_list);
IF_EXIST(newListSubPartitionBoundry) {
READ_NODE_FIELD(newListSubPartitionBoundry);
}
READ_DONE();
}
/**
* @Description: deserialize the AddPartitionState struct.
* @in str, deserialized string.
* @return AddPartitionState struct.
*/
static AddPartitionState* _readAddPartitionState()
{
READ_LOCALS(AddPartitionState);
READ_NODE_FIELD(partitionList);
READ_BOOL_FIELD(isStartEnd);
READ_DONE();
}
static AddSubPartitionState* _readAddSubPartitionState()
{
READ_LOCALS(AddSubPartitionState);
READ_NODE_FIELD(subPartitionList);
READ_STRING_FIELD(partitionName);
READ_DONE();
}
static QualSkewInfo* _readQualSkewInfo()
{
READ_LOCALS_NO_FIELDS(QualSkewInfo);
READ_TEMP_LOCALS();
READ_ENUM_FIELD(skew_stream_type, SkewStreamType);
READ_NODE_FIELD(skew_quals);
READ_FLOAT_FIELD(qual_cost.startup);
READ_FLOAT_FIELD(qual_cost.per_tuple);
READ_FLOAT_FIELD(broadcast_ratio);
READ_DONE();
}
static TdigestData* _readTdigestData()
{
READ_TEMP_LOCALS();
token = pg_strtok(&length);
token = pg_strtok(&length);
double compression = atof(token);
int compressNum = 6;
int compressAdd = 10;
TdigestData* local_node = makeNodeWithSize(TdigestData, sizeof(TdigestData) +
(((compressNum * (int)compression) + compressAdd) * sizeof(CentroidPoint)));
local_node->compression = compression;
READ_INT_FIELD(cap);
READ_INT_FIELD(merged_nodes);
READ_INT_FIELD(unmerged_nodes);
READ_FLOAT_FIELD(merged_count);
READ_FLOAT_FIELD(unmerged_count);
READ_FLOAT_FIELD(valuetoc);
for (int i = 0; i < (local_node->merged_nodes + local_node->unmerged_nodes); i++) {
READ_FLOAT_FIELD(nodes[i].mean);
token = pg_strtok(&length);
local_node->nodes[i].count = atol(token);
}
READ_DONE();
}
static AutoIncrement* _readAutoIncrement()
{
READ_LOCALS(AutoIncrement);
READ_NODE_FIELD(expr);
READ_OID_FIELD(autoincin_funcid);
READ_OID_FIELD(autoincout_funcid);
READ_DONE();
}
static PrefixKey* _readPrefixKey()
{
READ_LOCALS(PrefixKey);
READ_NODE_FIELD(arg);
READ_INT_FIELD(length);
READ_DONE();
}
static UserSetElem* _readUserSetElem()
{
READ_LOCALS(UserSetElem);
READ_NODE_FIELD(name);
READ_NODE_FIELD(val);
READ_DONE();
}
static UserVar* _readUserVar()
{
READ_LOCALS(UserVar);
READ_STRING_FIELD(name);
READ_NODE_FIELD(value);
READ_DONE();
}
/*
* parseNodeString
*
* Given a character string representing a node tree, parseNodeString creates
* the internal node structure.
*
* The string to be read must already have been loaded into pg_strtok().
*/
Node* parseNodeString(void)
{
void* return_value = NULL;
READ_TEMP_LOCALS();
/* Guard against stack overflow due to overly complex expressions */
check_stack_depth();
token = pg_strtok(&length);
#define MATCH(tokname, namelen) ((length == (namelen)) && (memcmp(token, (tokname), (namelen)) == 0))
if (MATCH("QUERY", 5)) {
return_value = _readQuery();
} else if (MATCH("SORTGROUPCLAUSE", 15)) {
return_value = _readSortGroupClause();
} else if (MATCH("GROUPINGSET", 11)) {
return_value = _readGroupingSet();
} else if (MATCH("WINDOWCLAUSE", 12)) {
return_value = _readWindowClause();
} else if (MATCH("ROWMARKCLAUSE", 13)) {
return_value = _readRowMarkClause();
} else if (MATCH("COMMONTABLEEXPR", 15)) {
return_value = _readCommonTableExpr();
} else if (MATCH("STARTWITHTARGETRELINFO", 22)) {
return_value = _readStartWithTargetRelInfo();
} else if (MATCH("SETOPERATIONSTMT", 16)) {
return_value = _readSetOperationStmt();
} else if (MATCH("ALIAS", 5)) {
return_value = _readAlias();
} else if (MATCH("RANGEVAR", 8)) {
return_value = _readRangeVar();
} else if (MATCH("INTOCLAUSE", 10)) {
return_value = _readIntoClause();
} else if (MATCH("VAR", 3)) {
return_value = _readVar();
} else if (MATCH("CONST", 5)) {
return_value = _readConst();
} else if (MATCH("PARAM", 5)) {
return_value = _readParam();
} else if (MATCH("AGGREF", 6)) {
return_value = _readAggref();
} else if (MATCH("GROUPINGFUNC", 12)) {
return_value = _readGroupingFunc();
} else if (MATCH("GROUPINGID", 10)) {
return_value = _readGroupingId();
} else if (MATCH("WINDOWFUNC", 10)) {
return_value = _readWindowFunc();
} else if (MATCH("ARRAYREF", 8)) {
return_value = _readArrayRef();
} else if (MATCH("FUNCEXPR", 8)) {
return_value = _readFuncExpr();
} else if (MATCH("NAMEDARGEXPR", 12)) {
return_value = _readNamedArgExpr();
} else if (MATCH("OPEXPR", 6)) {
return_value = _readOpExpr();
} else if (MATCH("DISTINCTEXPR", 12)) {
return_value = _readDistinctExpr();
} else if (MATCH("NULLIFEXPR", 10)) {
return_value = _readNullIfExpr();
} else if (MATCH("SCALARARRAYOPEXPR", 17)) {
return_value = _readScalarArrayOpExpr();
} else if (MATCH("BOOLEXPR", 8)) {
return_value = _readBoolExpr();
} else if (MATCH("SUBLINK", 7)) {
return_value = _readSubLink();
} else if (MATCH("FIELDSELECT", 11)) {
return_value = _readFieldSelect();
} else if (MATCH("FIELDSTORE", 10)) {
return_value = _readFieldStore();
} else if (MATCH("RELABELTYPE", 11)) {
return_value = _readRelabelType();
} else if (MATCH("COERCEVIAIO", 11)) {
return_value = _readCoerceViaIO();
} else if (MATCH("ARRAYCOERCEEXPR", 15)) {
return_value = _readArrayCoerceExpr();
} else if (MATCH("CONVERTROWTYPEEXPR", 18)) {
return_value = _readConvertRowtypeExpr();
} else if (MATCH("COLLATE", 7)) {
return_value = _readCollateExpr();
} else if (MATCH("CASE", 4)) {
return_value = _readCaseExpr();
} else if (MATCH("WHEN", 4)) {
return_value = _readCaseWhen();
} else if (MATCH("CASETESTEXPR", 12)) {
return_value = _readCaseTestExpr();
} else if (MATCH("ARRAY", 5)) {
return_value = _readArrayExpr();
} else if (MATCH("ROW", 3)) {
return_value = _readRowExpr();
} else if (MATCH("ROWCOMPARE", 10)) {
return_value = _readRowCompareExpr();
} else if (MATCH("COALESCE", 8)) {
return_value = _readCoalesceExpr();
} else if (MATCH("MINMAX", 6)) {
return_value = _readMinMaxExpr();
} else if (MATCH("XMLEXPR", 7)) {
return_value = _readXmlExpr();
} else if (MATCH("NULLTEST", 8)) {
return_value = _readNullTest();
} else if (MATCH("SETVARIABLEEXPR", 15)) {
return_value = _readSetVariableExpr();
} else if (MATCH("HASHFILTER", 10)) {
return_value = _readHashFilter();
} else if (MATCH("BOOLEANTEST", 11)) {
return_value = _readBooleanTest();
} else if (MATCH("COERCETODOMAIN", 14)) {
return_value = _readCoerceToDomain();
} else if (MATCH("COERCETODOMAINVALUE", 19)) {
return_value = _readCoerceToDomainValue();
} else if (MATCH("SETTODEFAULT", 12)) {
return_value = _readSetToDefault();
} else if (MATCH("CURRENTOFEXPR", 13)) {
return_value = _readCurrentOfExpr();
} else if (MATCH("TARGETENTRY", 11)) {
return_value = _readTargetEntry();
} else if (MATCH("PSEUDOTARGETENTRY", 17)) {
return_value = _readPseudoTargetEntry();
} else if (MATCH("STARTWITHOPTIONS", 16)) {
return_value = _readStartWithOptions(NULL);
} else if (MATCH("STARTWITHOP", 11)) {
return_value = _readStartWithOp(NULL);
} else if (MATCH("RANGETBLREF", 11)) {
return_value = _readRangeTblRef();
} else if (MATCH("JOINEXPR", 8)) {
return_value = _readJoinExpr();
} else if (MATCH("FROMEXPR", 8)) {
return_value = _readFromExpr();
} else if (MATCH("MERGEACTION", 11)) {
return_value = _readMergeAction();
} else if (MATCH("MERGEINTO", 9)) {
return_value = _readMergeStmt();
} else if (MATCH("RTE", 3)) {
return_value = _readRangeTblEntry();
} else if (MATCH("TABLESAMPLECLAUSE", 17)) {
return_value = _readTableSampleClause();
} else if (MATCH("TIMECAPSULECLAUSE", 17)) {
return_value = ReadTimeCapsuleClause();
} else if (MATCH("NOTIFY", 6)) {
return_value = _readNotifyStmt();
} else if (MATCH("DECLARECURSOR", 13)) {
return_value = _readDeclareCursorStmt();
} else if (MATCH("NESTLOOP", 8)) {
return_value = _readNestLoop();
} else if (MATCH("SEQSCAN", 7)) {
return_value = _readSeqScan();
} else if (MATCH("BITMAPHEAPSCAN", 14)) {
return_value = _readBitmapHeapScan(NULL);
} else if (MATCH("BITMAPINDEXSCAN", 15)) {
return_value = _readBitmapIndexScan(NULL);
} else if (MATCH("STREAM", 6)) {
return_value = _readStream(NULL);
} else if (MATCH("LIMIT", 5)) {
return_value = _readLimit(NULL);
} else if (MATCH("AGG", 3)) {
return_value = _readAgg(NULL);
} else if (MATCH("SCAN", 4)) {
return_value = _readScan(NULL);
} else if (MATCH("BUCKETINFO", 10)) {
return_value = _readBucketInfo(NULL);
} else if (MATCH("SUBQUERYSCAN", 12)) {
return_value = _readSubqueryScan(NULL);
} else if (MATCH("INDEXSCAN", 9)) {
return_value = _readIndexScan(NULL);
} else if (MATCH("JOIN", 4)) {
return_value = _readJoin(NULL);
} else if (MATCH("HASH", 4)) {
return_value = _readHash(NULL);
} else if (MATCH("HASHJOIN", 8)) {
return_value = _readHashJoin(NULL);
} else if (MATCH("MERGEJOIN", 9)) {
return_value = _readMergeJoin(NULL);
} else if (MATCH("REMOTEQUERY", 11)) {
return_value = _readRemoteQuery();
} else if (MATCH("EXEC_NODES", 10)) {
return_value = _readExecNodes();
} else if (MATCH("SLICEBOUNDARY", 13)) {
return_value = _readSliceBoundary();
} else if (MATCH("EXECBOUNDARY", 12)) {
return_value = _readExecBoundary();
} else if (MATCH("PLAN", 4)) {
return_value = _readPlan(NULL);
} else if (MATCH("MATERIAL", 8)) {
return_value = _readMaterial(NULL);
} else if (MATCH("APPEND", 6)) {
return_value = _readAppend(NULL);
} else if (MATCH("MERGEAPPEND", 11)) {
return_value = _readMergeAppend(NULL);
} else if (MATCH("SUBPLAN", 7)) {
return_value = _readSubPlan(NULL);
} else if (MATCH("SIMPLESORT", 10)) {
return_value = _readSimpleSort(NULL);
} else if (MATCH("SORT", 4)) {
return_value = _readSort(NULL);
} else if (MATCH("UNIQUE", 6)) {
return_value = _readUnique(NULL);
} else if (MATCH("PLANNEDSTMT", 11)) {
return_value = _readPlannedStmt();
} else if (MATCH("SETOP", 5)) {
return_value = _readSetOp(NULL);
} else if (MATCH("GROUP", 5)) {
return_value = _readGroup(NULL);
} else if (MATCH("LOCKROWS", 8)) {
return_value = _readLockRows(NULL);
} else if (MATCH("CTESCAN", 7)) {
return_value = _readCteScan(NULL);
} else if (MATCH("WINDOWAGG", 9)) {
return_value = _readWindowAgg(NULL);
} else if (MATCH("MODIFYTABLE", 11)) {
return_value = _readModifyTable(NULL);
} else if (MATCH("MERGEWHENCLAUSE", 15)) {
return_value = _readMergeWhenClause();
} else if (MATCH("RESULT", 6)) {
return_value = _readResult(NULL);
} else if (MATCH("VALUESSCAN", 10)) {
return_value = _readValuesScan(NULL);
} else if (MATCH("FUNCTIONSCAN", 12)) {
return_value = _readFunctionScan(NULL);
} else if (MATCH("RECURSIVEUNION", 14)) {
return_value = _readRecursiveUnion(NULL);
} else if (MATCH("WORKTABLESCAN", 13)) {
return_value = _readWorkTableScan(NULL);
} else if (MATCH("PLANINVALITEM", 13)) {
return_value = _readPlanInvalItem(NULL);
} else if (MATCH("BITMAPOR", 8)) {
return_value = _readBitmapOr(NULL);
} else if (MATCH("PLANROWMARK", 11)) {
return_value = _readPlanRowMark();
} else if (MATCH("WINDOWAGG", 9)) {
return_value = _readWindowAgg(NULL);
} else if (MATCH("FOREIGNSCAN", 11)) {
return_value = _readForeignScan(NULL);
} else if (MATCH("EXTENSIBLEPLAN", 14)) {
return_value = _readExtensiblePlan(NULL);
} else if (MATCH("FOREIGNPARTSTATE", 16)) {
return_value = _readForeignPartState(NULL);
} else if (MATCH("BITMAPAND", 9)) {
return_value = _readBitmapAnd(NULL);
} else if (MATCH("INDEXONLYSCAN", 13)) {
return_value = _readIndexOnlyScan(NULL);
} else if (MATCH("CSTOREINDEXSCAN", 15)) {
return_value = _readCStoreIndexScan(NULL);
} else if (MATCH("CSTOREINDEXCTIDSCAN", 19)) {
return_value = _readCStoreIndexCtidScan(NULL);
} else if (MATCH("CSTOREINDEXHEAPSCAN", 19)) {
return_value = _readCStoreIndexHeapScan(NULL);
} else if (MATCH("CSTOREINDEXAND", 14)) {
return_value = _readCStoreIndexAnd(NULL);
} else if (MATCH("CSTOREINDEXOR", 13)) {
return_value = _readCStoreIndexOr(NULL);
} else if (MATCH("PRUNINGRESULT", 13)) {
return_value = _readPruningResult(NULL);
} else if (MATCH("SUBPARTITIONPRUNINGRESULT", 25)) {
return_value = _readSubPartitionPruningResult(NULL);
} else if (MATCH("PARTITERATOR", 12)) {
return_value = _readPartIterator(NULL);
} else if (MATCH("PARTITERATORPARAM", 17)) {
return_value = _readPartIteratorParam(NULL);
} else if (MATCH("NESTLOOPPARAM", 13)) {
return_value = _readNestLoopParam();
} else if (MATCH("DISTFDWDATANODETASK", 19)) {
return_value = _readDistFdwDataNodeTask(NULL);
} else if (MATCH("DISTFDWFILESEGMENT", 18)) {
return_value = _readDistFdwFileSegment(NULL);
} else if (MATCH("SPLITINFO", 9)) {
return_value = _readSplitInfo(NULL);
} else if (MATCH("SPLITMAP", 8)) {
return_value = _readSplitMap(NULL);
} else if (MATCH("DFSPRIVATEITEM", 14)) {
return_value = _readDfsPrivateItem(NULL);
} else if (MATCH("DEFELEM", 7)) {
return_value = _readDefElem(NULL);
} else if (MATCH("TIDSCAN", 7)) {
return_value = _readTidScan(NULL);
} else if (MATCH("ERRORCACHEENTRY", 15)) {
return_value = _readErrorCacheEntry(NULL);
} else if (MATCH("ROWTOVEC", 8)) {
return_value = _readRowToVec();
} else if (MATCH("VECTOROW", 8)) {
return_value = _readVecToRow();
} else if (MATCH("VECSORT", 7)) {
return_value = _readVecSort(NULL);
} else if (MATCH("VECRESULT", 9)) {
return_value = _readVecResult(NULL);
} else if (MATCH("CSTORESCAN", 10)) {
return_value = _readCStoreScan(NULL);
#ifdef ENABLE_MULTIPLE_NODES
} else if (MATCH("TSSTORESCAN",11)) {
return_value = _readTsStoreScan(NULL);
#endif
} else if (MATCH("VECSUBQUERYSCAN", 15)) {
return_value = _readVecSubqueryScan(NULL);
} else if (MATCH("VECHASHJOIN", 11)) {
return_value = _readVecHashJoin(NULL);
} else if (MATCH("VECAGG", 6)) {
return_value = _readVecAgg(NULL);
} else if (MATCH("VECPARTITERATOR", 15)) {
return_value = _readVecPartIterator(NULL);
} else if (MATCH("VECAPPEND", 9)) {
return_value = _readVecAppend(NULL);
} else if (MATCH("VECSETOP", 8)) {
return_value = _readVecSetOp(NULL);
} else if (MATCH("VECFOREIGNSCAN", 14)) {
return_value = _readVecForeignScan(NULL);
} else if (MATCH("VECMODIFYTABLE", 14)) {
return_value = _readVecModifyTable(NULL);
} else if (MATCH("VECSTREAM", 9)) {
return_value = _readVecStream(NULL);
} else if (MATCH("VECLIMIT", 8)) {
return_value = _readVecLimit(NULL);
} else if (MATCH("VECGROUP", 8)) {
return_value = _readVecGroup(NULL);
} else if (MATCH("VECUNIQUE", 9)) {
return_value = _readVecUnique(NULL);
} else if ((MATCH("VECNESTLOOP", 11))) {
return_value = _readVecNestLoop();
} else if ((MATCH("VECMATERIAL", 11))) {
return_value = _readVecMaterial();
} else if ((MATCH("VECREMOTEQUERY", 14))) {
return_value = _readVecRemoteQuery();
} else if (MATCH("VECMERGEJOIN", 12)) {
return_value = _readVecMergeJoin(NULL);
} else if (MATCH("VECWINDOWAGG", 12)) {
return_value = _readVecWindowAgg(NULL);
} else if (MATCH("HDFSTABLEANALYZE", 16)) {
return_value = _readHDFSTableAnalyze(NULL);
} else if (MATCH("PLACEHOLDERVAR", 14)) {
return_value = _readPlaceHolderVar();
} else if (MATCH("ATTRMETADATA", 12)) {
return_value = _readAttrMetaData(NULL);
} else if (MATCH("RELATIONMETADATA", 16)) {
return_value = _readRelationMetaData(NULL);
} else if (MATCH("FOREIGNOPTIONS", 14)) {
return_value = _readForeignOptions(NULL);
} else if (MATCH("BLOOMFILTERSET", 14)) {
return_value = _readBloomFilterSet(NULL);
} else if (MATCH("HINTSTATE", 9)) {
return_value = _readHintState();
} else if (MATCH("JOINHINT", 8)) {
return_value = _readJoinHint();
} else if (MATCH("LEADINGHINT", 11)) {
return_value = _readLeadingHint();
} else if (MATCH("ROWSHINT", 8)) {
return_value = _readRowsHint();
} else if (MATCH("STREAMHINT", 10)) {
return_value = _readStreamHint();
} else if (MATCH("BLOCKNAMEHINT", 13)) {
return_value = _readBlockNameHint();
} else if (MATCH("SCANHINT", 8)) {
return_value = _readScanMethodHint();
} else if (MATCH("PGFDWREMOTEINFO", 15)) {
return_value = _readPgFdwRemoteInfo();
} else if (MATCH("SKEWHINT", 8)) {
return_value = _readSkewHint();
} else if (MATCH("SKEWHINTTRANSF", 14)) {
return_value = _readSkewHintTransf();
} else if (MATCH("SKEWRELINFO", 11)) {
return_value = _readSkewRelInfo();
} else if (MATCH("SKEWCOLUMNINFO", 14)) {
return_value = _readSkewColumnInfo();
} else if (MATCH("SKEWVALUEINFO", 13)) {
return_value = _readSkewValueInfo();
} else if (MATCH("QUALSKEWINFO", 12)) {
return_value = _readQualSkewInfo();
} else if (MATCH("PURGESTMT", 9)) {
return_value = ReadPurgeStmt();
} else if (MATCH("TIMECAPSULESTMT", 15)) {
return_value = ReadTimeCapsuleStmt();
} else if (MATCH("COMMENTSTMT", 11)) {
return_value = _readCommentStmt();
} else if (MATCH("TABLELIKECTX", 12)) {
return_value = _readTableLikeCtx();
} else if (MATCH("COLUMNDEF", 9)) {
return_value = _readColumnDef();
} else if (MATCH("COLUMNREF", 9)) {
return_value = _readColumnRef();
} else if (MATCH("TYPENAME", 8)) {
return_value = _readTypeName();
} else if (MATCH("INDEXELEM", 9)) {
return_value = _readIndexElem();
} else if (MATCH("INDEXSTMT", 9)) {
return_value = _readIndexStmt();
} else if (MATCH("CONSTRAINT", 10)) {
return_value = _readConstraint();
} else if (MATCH("PARTITIONSTATE", 14)) {
return_value = _readPartitionState();
} else if (MATCH("RANGEPARTITIONDEFSTATE", 22)) {
return_value = _readRangePartitionDefState();
} else if (MATCH("LISTPARTITIONDEFSTATE", 21)) {
return_value = _readListPartitionDefState();
} else if (MATCH("HASHPARTITIONDEFSTATE", 21)) {
return_value = _readHashPartitionDefState();
} else if (MATCH("INTERVALPARTITIONDEFSTATE", 25)) {
return_value = _readIntervalPartitionDefState();
} else if (MATCH("RANGEPARTITIONINDEXDEFSTATE", 27)) {
return_value = _readRangePartitionindexDefState();
} else if (MATCH("RANGEPARTITIONSTARTENDDEFSTATE", 30)) {
return_value = _readRangePartitionStartEndDefState();
} else if (MATCH("SPLITPARTITIONSTATE", 19)) {
return_value = _readSplitPartitionState();
} else if (MATCH("ADDPARTITIONSTATE", 17)) {
return_value = _readAddPartitionState();
} else if (MATCH("ADDSUBPARTITIONSTATE", 20)) {
return_value = _readAddSubPartitionState();
} else if (MATCH("CLIENTLOGICCOLUMNREF", 20)) {
return_value = _readClientLogicColumnRef();
} else if (MATCH("GLOBALPARAM", 11)) {
return_value = _readGlobalParam();
} else if (MATCH("COLUMNPARAM", 11)) {
return_value = _readColumnParam();
} else if (MATCH("GLOBALSETTING", 13)) {
return_value = _readGlobalSetting();
} else if (MATCH("COLUMNSETTING", 13)) {
return_value = _readColumnSetting();
} else if (MATCH("UPSERTEXPR", 10)) {
return_value = _readUpsertExpr();
} else if (MATCH("UPSERTCLAUSE", 12)) {
return_value = _readUpsertClause();
} else if (MATCH("PREDPUSHHINT", 12)) {
return_value = _readPredpushHint();
} else if (MATCH("PREDPUSHSAMELEVELHINT", 21)) {
return_value = _readPredpushSameLevelHint();
} else if (MATCH("REWRITEHINT", 11)) {
return_value = _readRewriteHint();
} else if (MATCH("GATHERHINT", 10)) {
return_value = _readGatherHint();
} else if (MATCH("NOEXPANDHINT", 12)) {
return_value = _readNoExpandHint();
} else if (MATCH("SETHINT", 7)) {
return_value = _readSetHint();
} else if (MATCH("PLANCACHEHINT", 13)) {
return_value = _readPlanCacheHint();
} else if (MATCH("NOGPCHINT", 9)) {
return_value = _readNoGPCHint();
} else if (MATCH("ROWNUM", 6)) {
return_value = _readRownum();
} else if (MATCH("COPY", 4)) {
return_value = _readCopyStmt();
} else if (MATCH("ALTERTABLE", 10)) {
return_value = _readAlterTableStmt();
} else if (MATCH("PLDEBUG_VARIABLE", 16)) {
return_value = _readPLDebug_variable();
} else if (MATCH("PLDEBUG_BREAKPOINT", 18)) {
return_value = _readPLDebug_breakPoint();
} else if (MATCH("PLDEBUG_FRAME", 13)) {
return_value = _readPLDebug_frame();
} else if (MATCH("TdigestData", 11)) {
return_value = _readTdigestData();
} else if (MATCH("AUTO_INCREMENT", 14)) {
return_value = _readAutoIncrement();
} else if (MATCH("PREFIXKEY", 9)) {
return_value = _readPrefixKey();
} else if (MATCH("USERSETELEM", 11)) {
return_value = _readUserSetElem();
} else if (MATCH("USERVAR", 7)) {
return_value = _readUserVar();
} else {
ereport(ERROR,
(errcode(ERRCODE_UNRECOGNIZED_NODE_TYPE),
errmsg("parseNodeString(): badly formatted node string \"%s\"...", token)));
return_value = NULL; /* keep compiler quiet */
}
return (Node*)return_value;
}
/*
* readDatum
*
* Given a string representation of a constant, recreate the appropriate
* Datum. The string representation embeds length info, but not byValue,
* so we must be told that.
*/
static Datum readDatum(bool typbyval)
{
Size length, i;
int tokenLength;
char* token = NULL;
Datum res;
char* s = NULL;
/*
* read the actual length of the value
*/
token = pg_strtok(&tokenLength);
length = atoui(token);
token = pg_strtok(&tokenLength); /* read the '[' */
if (token == NULL || token[0] != '[') {
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("expected \"[\" to start datum, but got \"%s\"; length = %lu",
token ? (const char*)token : "[NULL]",
(unsigned long)length)));
}
if (typbyval) {
if (length > (Size)sizeof(Datum))
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("byval datum but length = %lu", (unsigned long)length)));
res = (Datum)0;
s = (char*)(&res);
for (i = 0; i < (Size)sizeof(Datum); i++) {
token = pg_strtok(&tokenLength);
s[i] = (char)atoi(token);
}
} else if (length <= 0) {
res = (Datum)NULL;
} else {
s = (char*)palloc(length);
for (i = 0; i < length; i++) {
token = pg_strtok(&tokenLength);
s[i] = (char)atoi(token);
}
res = PointerGetDatum(s);
}
token = pg_strtok(&tokenLength); /* read the ']' */
if (token == NULL || token[0] != ']') {
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("expected \"]\" to end datum, but got \"%s\"; length = %lu",
token ? (const char*)token : "[NULL]",
(unsigned long)length)));
}
return res;
}
/*
* read_mem_info
*
* Given a string representation of OpMemInfo structure, recreate the structure
*/
static void read_mem_info(OpMemInfo* local_node)
{
READ_TEMP_LOCALS();
READ_FLOAT_FIELD(opMem);
READ_FLOAT_FIELD(minMem);
READ_FLOAT_FIELD(maxMem);
READ_FLOAT_FIELD(regressCost);
}
/*
* _readCursorData
*
* Given a string representation of Cursor_Data structure, recreate the structure
*/
static void _readCursorData(Cursor_Data* local_node)
{
READ_TEMP_LOCALS();
READ_INT_FIELD(row_count);
READ_INT_FIELD(cur_dno);
READ_BOOL_FIELD(is_open);
READ_BOOL_FIELD(found);
READ_BOOL_FIELD(not_found);
READ_BOOL_FIELD(null_open);
READ_BOOL_FIELD(null_fetch);
}
/*
* stringToNode_skip_extern_fields
*
* The object's oid is different between different nodes, so we send the object name
* and namespace to remote node, and re-parse the object name to local OID.
* But sometimes no need to do this.
* For example:
* create table t (a int default func());
* We send the SQL statement to other node, and the func LOCAL OID will be recorded
* in pg_attrdef's adbin, so no need to do re-parse the object name to LOCAL OID.
*/
void* stringToNode_skip_extern_fields(char* str)
{
void* retval = NULL;
PG_TRY();
{
skip_read_extern_fields = true;
retval = stringToNode(str);
skip_read_extern_fields = false;
}
PG_CATCH();
{
skip_read_extern_fields = false;
PG_RE_THROW();
}
PG_END_TRY();
return retval;
}
Reference in New Issue View Git Blame Copy Permalink