Add CLI required header and examples from SQL3/SQL98

August 1994 draft standard. Use the ecpg support libraries to write the CLI interface? Date and Darwen claim that CLI is a more modern and flexible approach...
2026-02-22 06:17:00 +08:00 · 1999-06-17 14:19:17 +00:00
parent 4b9ccbe3cf
commit 0c1ec67447
3 changed files with 966 additions and 0 deletions
--- a/src/interfaces/cli/sqlcli.h
+++ b/src/interfaces/cli/sqlcli.h
@ -0,0 +1,535 @@
+/* -*- C -*- */
+/* sqlcli.h  Header File for SQL CLI.
+ * The actual header file must contain at least the information
+ * specified here, except that the comments may vary.
+ *
+ * This file is adapted for PostgreSQL
+ * from the SQL98 August 1994 draft standard.
+ * Thomas G. Lockhart 1999-06-16
+ */
+
+/* API declaration data types */
+typedef unsigned char   SQLCHAR;
+typedef long            SQLINTEGER;
+typedef short           SQLSMALLINT;
+typedef double          SQLDOUBLE;
+typedef float           SQLREAL;
+typedef void *          SQLPOINTER;
+typedef unsigned char   SQLDATE;
+typedef unsigned char   SQLTIME;
+typedef unsigned char   SQLTIMESTAMP;
+typedef unsigned char   SQLDECIMAL;
+typedef unsigned char   SQLNUMERIC;
+
+/* function return type */
+typedef SQLSMALLINT     SQLRETURN;
+
+/* generic data structures */
+typedef SQLINTEGER      SQLHENV;    /* environment handle */
+typedef SQLINTEGER      SQLHDBC;    /* connection handle */
+typedef SQLINTEGER      SQLHSTMT;   /* statement handle */
+typedef SQLINTEGER      SQLHDESC;   /* descriptor handle */
+
+/* special length/indicator values */
+#define SQL_NULL_DATA             -1
+#define SQL_DATA_AT_EXEC          -2
+
+/* return values from functions */
+#define SQL_SUCCESS                0
+#define SQL_SUCCESS_WITH_INFO      1
+#define SQL_NEED_DATA             99
+#define SQL_NO_DATA              100
+#define SQL_ERROR                 -1
+#define SQL_INVALID_HANDLE        -2
+
+/* test for SQL_SUCCESS or SQL_SUCCESS_WITH_INFO */
+#define SQL_SUCCEEDED(rc) (((rc)&(~1))==0)
+
+/* flags for null-terminated string */
+#define SQL_NTS                   -3
+#define SQL_NTSL                  -3L
+
+/* maximum message length */
+#define SQL_MAX_MESSAGE_LENGTH   255
+
+/* maximum identifier length */
+#define SQL_MAX_ID_LENGTH         18
+
+/* date/time length constants */
+/* add p+1 for time and timestamp if precision is nonzero
+#define SQL_DATE_LEN              10
+#define SQL_TIME_LEN               8
+#define SQL_TIMESTAMP_LEN         19
+
+/* handle type identifiers */
+#define SQL_HANDLE_ENV             1
+#define SQL_HANDLE_DBC             2
+#define SQL_HANDLE_STMT            3
+#define SQL_HANDLE_DESC            4
+
+/* environment attribute */
+#define SQL_ATTR_OUTPUT_NTS    10001
+
+/* connection attribute */
+#define SQL_ATTR_AUTO_IPD      10001
+
+/* statement attributes */
+#define SQL_ATTR_APP_ROW_DESC    10010
+#define SQL_ATTR_APP_PARAM_DESC  10011
+#define SQL_ATTR_IMP_ROW_DESC    10012
+#define SQL_ATTR_IMP_PARAM_DESC  10013
+
+/* identifiers of fields in the SQL descriptor */
+#define SQL_DESC_COUNT             1
+#define SQL_DESC_TYPE              2
+#define SQL_DESC_LENGTH            3
+#define SQL_DESC_LENGTH_PTR        4
+#define SQL_DESC_PRECISION         5
+#define SQL_DESC_SCALE             6
+#define SQL_DESC_DATETIME_INTERVAL_CODE 7
+#define SQL_DESC_NULLABLE          8
+#define SQL_DESC_INDICATOR_PTR     9
+#define SQL_DESC_DATA_PTR         10
+#define SQL_DESC_NAME             11
+#define SQL_DESC_UNNAMED          12
+#define SQL_DESC_ALLOC_TYPE       99
+
+/* identifiers of fields in the diagnostics area */
+#define SQL_DIAG_RETURNCODE        1
+#define SQL_DIAG_NUMBER            2
+#define SQL_DIAG_ROW_COUNT         3
+#define SQL_DIAG_SQLSTATE          4
+#define SQL_DIAG_NATIVE            5
+#define SQL_DIAG_MESSAGE_TEXT      6
+#define SQL_DIAG_DYNAMIC_FUNCTION  7
+#define SQL_DIAG_CLASS_ORIGIN      8
+#define SQL_DIAG_SUBCLASS_ORIGIN   9
+#define SQL_DIAG_CONNECTION_NAME  10
+#define SQL_DIAG_SERVER_NAME      11
+#define SQL_DIAG_DYNAMIC_FUNCTION_CODE 12
+
+/* dynamic function codes returned in diagnostics area*/
+#define SQL_DIAG_ALTER_DOMAIN                3
+#define SQL_DIAG_ALTER_TABLE                 4
+#define SQL_DIAG_CREATE_ASSERTION            6
+#define SQL_DIAG_CREATE_CHARACTER_SET        8
+#define SQL_DIAG_CREATE_COLLATION           10
+#define SQL_DIAG_CREATE_DOMAIN              23
+#define SQL_DIAG_CREATE_SCHEMA              64
+#define SQL_DIAG_CREATE_TABLE               77
+#define SQL_DIAG_CREATE_TRANSLATION         79
+#define SQL_DIAG_CREATE_VIEW                84
+#define SQL_DIAG_DELETE_WHERE               19
+#define SQL_DIAG_DROP_ASSERTION             24
+#define SQL_DIAG_DROP_CHARACTER_SET         25
+#define SQL_DIAG_DROP_COLLATION             26
+#define SQL_DIAG_DROP_DOMAIN                27
+#define SQL_DIAG_DROP_SCHEMA                31
+#define SQL_DIAG_DROP_TABLE                 32
+#define SQL_DIAG_DROP_TRANSLATION           33
+#define SQL_DIAG_DROP_VIEW                  36
+#define SQL_DIAG_DYNAMIC_DELETE_CURSOR      54
+#define SQL_DIAG_DYNAMIC_UPDATE_CURSOR      55
+#define SQL_DIAG_GRANT                      48
+#define SQL_DIAG_INSERT                     50
+#define SQL_DIAG_REVOKE                     59
+#define SQL_DIAG_SELECT                     41
+#define SQL_DIAG_SELECT_CURSOR              85
+#define SQL_DIAG_SET_CATALOG                66
+#define SQL_DIAG_SET_CONSTRAINT             68
+#define SQL_DIAG_SET_NAMES                  72
+#define SQL_DIAG_SET_SCHEMA                 74
+#define SQL_DIAG_SET_SESSION_AUTHORIZATION  76
+#define SQL_DIAG_SET_TIME_ZONE              71
+#define SQL_DIAG_SET_TRANSACTION            75
+#define SQL_DIAG_UNKNOWN_STATEMENT           0
+#define SQL_DIAG_UPDATE_WHERE               82
+
+/* SQL data type codes */
+#define SQL_CHAR         1
+#define SQL_NUMERIC      2
+#define SQL_DECIMAL      3
+#define SQL_INTEGER      4
+#define SQL_SMALLINT     5
+#define SQL_FLOAT        6
+#define SQL_REAL         7
+#define SQL_DOUBLE       8
+#define SQL_DATETIME     9
+#define SQL_INTERVAL    10
+#define SQL_VARCHAR     12
+#define SQL_BIT         14
+#define SQL_BIT_VARYING 15
+
+/*      One-parameter shortcuts for datetime data types         */
+#define         SQL_TYPE_DATE           91
+#define         SQL_TYPE_TIME           92
+#define         SQL_TYPE_TIMESTAMP      93
+
+/*      GetTypeInfo request for all data types  */
+#define         SQL_ALL_TYPES   0
+
+/* BindCol()  and BindParam() default conversion code */
+#define SQL_DEFAULT     99
+
+/*      GetData code indicating that the application parameter */
+/*      descriptor specifies the data type */
+#define         SQL_ARD_TYPE            -99
+
+/* date/time type subcodes */
+#define SQL_CODE_DATE       1
+#define SQL_CODE_TIME       2
+#define SQL_CODE_TIMESTAMP  3
+#define SQL_CODE_TIME_ZONE  4
+#define SQL_CODE_TIMESTAMP_ZONE  5
+
+/* interval qualifier codes */
+#define SQL_DAY             1
+#define SQL_DAY_TO_HOUR     2
+#define SQL_DAY_TO_MINUTE   3
+#define SQL_DAY_TO_SECOND   4
+#define SQL_HOUR            5
+#define SQL_HOUR_TO_MINUTE  6
+#define SQL_HOUR_TO_SECOND  7
+#define SQL_MINUTE          8
+#define SQL_MINUTE_TO_SECOND 9
+#define SQL_MONTH          10
+#define SQL_SECOND         11
+#define SQL_YEAR           12
+#define SQL_YEAR_TO_MONTH  13
+
+/* CLI option values */
+#define SQL_FALSE        0
+#define SQL_TRUE         1
+
+/* values of NULLABLE field in descriptor */
+#define SQL_NO_NULLS     0
+#define SQL_NULLABLE     1
+
+/*      Values returned by GetTypeInfo for the SEARCHABLE column        */
+#define         SQL_PRED_NONE   0
+#define         SQL_PRED_CHAR   1
+#define         SQL_PRED_BASIC  2
+
+/* values of UNNAMED field in descriptor */
+#define SQL_NAMED        0
+#define SQL_UNNAMED      1
+
+/* values of ALLOC_TYPE field in descriptor */
+#define SQL_DESC_ALLOC_AUTO  1
+#define SQL_DESC_ALLOC_USER  2
+
+/* EndTran()  options */
+#define SQL_COMMIT       0
+#define SQL_ROLLBACK     1
+
+/* FreeStmt()  options */
+#define SQL_CLOSE        0
+#define SQL_DROP         1
+#define SQL_UNBIND       2
+#define SQL_RESET_PARAMS 3
+
+/* null handles returned by AllocHandle()  */
+#define SQL_NULL_HENV    0
+#define SQL_NULL_HDBC    0
+#define SQL_NULL_HSTMT   0
+#define SQL_NULL_HDESC   0
+
+/*      GetFunctions values to identify CLI routines    */
+#define         SQL_API_SQLALLOCCONNECT         1
+#define         SQL_API_SQLALLOCENV             2
+#define         SQL_API_SQLALLOCHANDLE          1001
+#define         SQL_API_SQLALLOCSTMT            3
+#define         SQL_API_SQLBINDCOL              4
+#define         SQL_API_SQLBINDPARAM            1002
+#define         SQL_API_SQLCANCEL               5
+#define         SQL_API_SQLCLOSECURSOR          1003
+#define         SQL_API_SQLCONNECT              7
+#define         SQL_API_SQLCOPYDESC             1004
+#define         SQL_API_SQLCOLATTRIBUTE         6
+#define         SQL_API_SQLDESCRIBECOL          8
+#define         SQL_API_SQLDISCONNECT           9
+#define         SQL_API_SQLENDTRAN              1005
+#define         SQL_API_SQLERROR                10
+#define         SQL_API_SQLEXECDIRECT           11
+#define         SQL_API_SQLEXECUTE              12
+#define         SQL_API_SQLFETCH                13
+#define         SQL_API_SQLFREECONNECT          14
+#define         SQL_API_SQLFREEENV              15
+#define         SQL_API_SQLFREEHANDLE           1006
+#define         SQL_API_SQLFREESTMT             16
+#define         SQL_API_SQLFUNCTIONS            44
+#define         SQL_API_SQLGETCONNECTATTR       1007
+#define         SQL_API_SQLGETCURSORNAME        17
+#define         SQL_API_SQLGETDATA              43
+#define         SQL_API_SQLGETDESCFIELD         1008
+#define         SQL_API_SQLGETDESCREC           1009
+#define         SQL_API_SQLGETDIAGFIELD         1010
+#define         SQL_API_SQLGETDIAGREC           1011
+#define         SQL_API_SQLGETENVATTR           1012
+#define         SQL_API_SQLGETINFO              45
+#define         SQL_API_SQLGETSTMTATTR          1014
+#define         SQL_API_SQLGETTYPEINFO          47
+#define         SQL_API_SQLNUMRESULTCOLS        18
+#define         SQL_API_SQLPARAMDATA            48
+#define         SQL_API_SQLPREPARE              19
+#define         SQL_API_SQLPUTDATA              49
+#define         SQL_API_SQLRELEASEENV           1015
+#define         SQL_API_SQLROWCOUNT             20
+#define         SQL_API_SQLSCROLLFETCH          1021
+#define         SQL_API_SQLSETCONNECTATTR       1016
+#define         SQL_API_SQLSETCURSORNAME        21
+#define         SQL_API_SQLSETDESCFIELD         1017
+#define         SQL_API_SQLSETDESCREC           1018
+#define         SQL_API_SQLSETENVATTR           1019
+#define         SQL_API_SQLSETSTMTATTR          1020
+
+/*      information requested by GetInfo        */
+#define         SQL_MAX_DRIVER_CONNECTIONS      0
+#define         SQL_MAX_RESULT_SETS             1
+#define         SQL_DBMS_NAME                   17
+#define         SQL_DBMS_VER                    18
+#define         SQL_MAX_COLUMN_NAME_LEN         30
+#define         SQL_MAX_CURSOR_NAME_LEN         31
+#define         SQL_MAX_TABLE_NAME_LEN          35
+
+/* null handle used when allocating HENV */
+#define SQL_NULL_HANDLE  0L
+
+SQLRETURN  SQLAllocConnect(SQLHENV EnvironmentHandle,
+			   SQLHDBC *ConnectionHandle);
+
+SQLRETURN  SQLAllocEnv(SQLHENV *EnvironmentHandle);
+
+SQLRETURN  SQLAllocHandle(SQLSMALLINT HandleType,
+			  SQLINTEGER InputHandle,
+			  SQLINTEGER *OutputHandle);
+
+
+SQLRETURN  SQLAllocStmt(SQLHDBC ConnectionHandle,
+                         SQLSTMT *StatementHandle);
+
+SQLRETURN  SQLBindCol(SQLHSTMT StatementHandle,
+		      SQLSMALLINT ColumnNumber,
+		      SQLSMALLINT BufferType,
+		      SQLPOINTER Data,
+		      SQLINTEGER BufferLength,
+		      SQLINTEGER *DataLength);
+
+SQLRETURN  SQLBindParam(SQLHSTMT StatementHandle,
+			SQLSMALLINT ParamNumber,
+			SQLSMALLINT BufferType,
+			SQLSMALLINT ParamType,
+			SQLINTEGER ParamLength,
+			SQLSMALLINT Scale,
+			SQLPOINTER Data,
+			SQLINTEGER *DataLength);
+
+SQLRETURN  SQLCancel(SQLHSTMT StatementHandle);
+
+SQLRETURN  SQLCloseCursor(SQLHSTMT StatementHandle);
+
+SQLRETURN  SQLColAttribute(SQLHENV StatementHandle,
+			   SQLSMALLINT ColumnNumber,
+			   SQLSMALLINT FieldIdentifier,
+			   SQLCHAR *CharacterAttribute,
+			   SQLINTEGER BufferLength,
+			   SQLINTEGER *AttributetLength,
+			   SQLINTEGER *NumericAttribute);
+
+
+SQLRETURN  SQLConnect(SQLHDBC ConnectionHandle,
+		      SQLCHAR *ServerName,
+		      SQLSMALLINT NameLength1,
+		      SQLCHAR *UserName,
+		      SQLSMALLINT NameLength2,
+		      SQLCHAR *Authentication,
+		      SQLSMALLINT NameLength3);
+
+
+SQLRETURN  SQLCopyDesc(SQLHDESC SourceDescHandle,
+		       SQLHDESC TargetDescHandle);
+
+SQLRETURN  SQLDescribeCol(SQLHSTMT StatementHandle,
+			  SQLSMALLINT ColumnNumber,
+			  SQLCHAR *ColumnName,
+			  SQLSMALLINT BufferLength,
+			  SQLSMALLINT *ColumnNameLength,
+			  SQLSMALLINT *ColumnType,
+			  SQLINTEGER *ColumnLength,
+			  SQLSMALLINT *ColumnScale,
+			  SQLSMALLINT *Nullable);
+
+SQLRETURN  SQLDisconnect(SQLHDBC ConnectionHandle);
+
+SQLRETURN  SQLEndTran(SQLSMALLINT HandleType,
+		      SQLHENV Handle,
+		      SQLSMALLINT CompletionType);
+
+SQLRETURN  SQLError(SQLHENV EnvironmentHandle,
+		    SQLHDBC ConnectionHandle,
+		    SQLSTMT StatementHandle,
+		    SQLCHAR *Sqlstate,
+		    SQLINTEGER *NativeError,
+		    SQLCHAR *MessageText,
+		    SQLINTEGER BufferLength,
+		    SQLINTEGER *TextLength);
+
+SQLRETURN  SQLExecDirect(SQLHSTMT StatementHandle,
+                         SQLCHAR *StatementText,
+			 SQLSMALLINT StringLength);
+
+
+SQLRETURN  SQLExecute(SQLHSTMT StatementHandle);
+
+SQLRETURN  SQLFetch(SQLHSTMT StatementHandle);
+
+SQLRETURN  SQLFreeConnect(SQLHDBC ConnectionHandle);
+
+SQLRETURN  SQLFreeEnv(SQLHENV EnvironmentHandle);
+
+SQLRETURN  SQLFreeHandle(SQLSMALLINT HandleType,
+                         SQLINTEGER Handle);
+
+SQLRETURN  SQLFreeStmt(SQLHSTMT StatementHandle);
+
+SQLRETURN  SQLGetConnectAttr(SQLHDBC ConnectionHandle,
+			     SQLINTEGER Attribute,
+			     SQLPOINTER Value,
+			     SQLINTEGER BufferLength,
+			     SQLINTEGER *StringLength);
+
+
+SQLRETURN  SQLGetCursorName(SQLHSTMT StatementHandle,
+			    SQLCHAR *CursorName,
+			    SQLSMALLINT BufferLength,
+			    SQLSMALLINT *NameLength);
+
+SQLRETURN  SQLGetData(SQLHSTMT StatementHandle,
+		      SQLSMALLINT ColumnNumber,
+		      SQLSMALLINT TargetType,
+		      SQLPOINTER TargetValue,
+		      SQLINTEGER BufferLength,
+		      SQLINTEGER *IndicatorValue);
+
+SQLRETURN  SQLGetFunctions(SQLHDBC ConnectionHandle,
+			   SQLSMALLINT FunctionId,
+			   SQLSMALLINT *Supported);
+
+SQLRETURN  SQLGetInfo(SQLHDBC ConnectionHandle,
+		      SQLSMALLINT InfoType,
+		      SQLPOINTER InfoValue,
+		      SQLSMALLINT BufferLength,
+		      SQLSMALLINT *StringLength);
+
+SQLRETURN  SQLGetTypeInfo(SQLHSTMT StatementHandle,
+			  SQLSMALLINT DataType);
+
+SQLRETURN  SQLGetDescField(SQLHDESC DescriptorHandle,
+			   SQLSMALLINT RecordNumber,
+			   SQLSMALLINT FieldIdentifier,
+			   SQLPOINTER Value,
+			   SQLINTEGER BufferLength,
+			   SQLINTEGER *StringLength);
+
+SQLRETURN  SQLGetDescRec(SQLHDESC DescriptorHandle,
+                         SQLSMALLINT RecordNumber,
+			 SQLCHAR *Name,
+                         SQLSMALLINT BufferLength,
+			 SQLSMALLINT *StringLength,
+                         SQLSMALLINT *Type,
+			 SQLSMALLINT *SubType,
+                         SQLINTEGER *Length,
+			 SQLSMALLINT *Precision,
+                         SQLSMALLINT *Scale,
+			 SQLSMALLINT *Nullable);
+
+SQLRETURN  SQLGetDiagField(SQLSMALLINT HandleType,
+			   SQLINTEGER Handle,
+			   SQLSMALLINT RecordNumber,
+			   SQLSMALLINT DiagIdentifier,
+			   SQLPOINTER DiagInfo,
+			   SQLSMALLINT BufferLength,
+			   SQLSMALLINT *StringLength);
+
+
+SQLRETURN  SQLGetDiagRec(SQLSMALLINT HandleType,
+			 SQLINTEGER Handle,
+                         SQLSMALLINT RecordNumber,
+			 SQLCHAR *Sqlstate,
+                         SQLINTEGER *NativeError,
+			 SQLCHAR *MessageText,
+                         SQLSMALLINT BufferLength,
+			 SQLSMALLINT *StringLength);
+
+SQLRETURN  SQLGetEnvAttr(SQLHENV EnvironmentHandle,
+                         SQLINTEGER Attribute,
+			 SQLPOINTER Value,
+                         SQLINTEGER BufferLength,
+			 SQLINTEGER *StringLength);
+
+SQLRETURN  SQLGetStmtAttr(SQLHSTMT StatementHandle,
+			  SQLINTEGER Attribute,
+			  SQLPOINTER Value,
+			  SQLINTEGER BufferLength,
+			  SQLINTEGER *StringLength);
+
+SQLRETURN  SQLLanguages(SQLHSTMT StatementHandle);
+
+SQLRETURN  SQLNumResultCols(SQLHSTMT StatementHandle,
+			    SQLINTEGER *ColumnCount);
+
+SQLRETURN  SQLParamData(SQLHSTMT StatementHandle,
+			SQLPOINTER *Value);
+
+SQLRETURN  SQLPrepare(SQLHSTMT StatementHandle,
+		      SQLCHAR *StatementText,
+		      SQLSMALLINT StringLength);
+
+
+SQLRETURN  SQLPutData(SQLHSTMT StatementHandle,
+		      SQLPOINTER Data,
+		      SQLINTEGER StringLength);
+
+SQLRETURN  SQLReleaseEnv(SQLHENV EnvironmentHandle);
+
+SQLRETURN  SQLRowCount(SQLHSTMT StatementHandle,
+		       SQLINTEGER *RowCount);
+
+SQLRETURN  SQLScrollFetch(SQLHSTMT StatementHandle,
+			  SQLINTEGER FetchOrientation,
+			  SQLINTEGER FetchOffset);
+
+SQLRETURN  SQLSetConnectAttr(SQLHDBC ConnectionHandle,
+			     SQLINTEGER AttributeCursorName,
+			     SQLPOINTER Value,
+			     SQLINTEGER StringLength);
+
+SQLRETURN  SQLSetCursorName(SQLHSTMT StatementHandle,
+			    SQLCHAR *CursorName,
+			    SQLSMALLINT NameLength);
+
+SQLRETURN  SQLSetDescField(SQLHDESC DescriptorHandle,
+			   SQLSMALLINT RecordNumber,
+			   SQLSMALLINT FieldIdentifier,
+			   SQLPOINTER Value, SQLINTEGER BufferLength);
+
+SQLRETURN  SQLSetDescRec(SQLHDESC DescriptorHandle,
+                         SQLSMALLINT RecordNumber,
+			 SQLSMALLINT Type,
+                         SQLSMALLINT SubType,
+			 SQLINTEGER Length,
+                         SQLSMALLINT Precision,
+			 SQLSMALLINT Scale,
+                         SQLPOINTER Data,
+			 SQLINTEGER *StringLength,
+                         SQLSMALLINT *Indicator);
+
+SQLRETURN  SQLSetEnvAttr(SQLHENV EnvironmentHandle,
+                         SQLINTEGER Attribute,
+			 SQLPOINTER Value,
+                         SQLINTEGER StringLength);
+
+SQLRETURN  SQLSetStmtAttr(SQLHSTMT StatementHandle,
+			  SQLINTEGER Attribute,
+			  SQLPOINTER Value,
+			  SQLINTEGER StringLength);