238 lines
5.3 KiB
C
238 lines
5.3 KiB
C
/* Modified isql.h file from iodbc. This file should be placed in the
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* include path to be used to create ODBC compliant applications.
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*/
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#ifndef _INTRINSIC_SQL_H
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# define _INTRINSIC_SQL_H
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typedef unsigned char UCHAR;
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typedef long int SDWORD;
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typedef short int SWORD;
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typedef unsigned long int UDWORD;
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typedef unsigned short int UWORD;
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typedef void FAR* PTR;
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typedef void FAR* HENV;
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typedef void FAR* HDBC;
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typedef void FAR* HSTMT;
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typedef signed short RETCODE;
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# ifdef WIN32
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# define SQL_API __stdcall
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# else
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# define SQL_API EXPORT CALLBACK
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# endif
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# define ODBCVER 0x0200
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# define SQL_MAX_MESSAGE_LENGTH 512
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# define SQL_MAX_DSN_LENGTH 32
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/* return code */
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# define SQL_INVALID_HANDLE (-2)
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# define SQL_ERROR (-1)
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# define SQL_SUCCESS 0
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# define SQL_SUCCESS_WITH_INFO 1
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# define SQL_NO_DATA_FOUND 100
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/* standard SQL datatypes (agree with ANSI type numbering) */
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# define SQL_CHAR 1
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# define SQL_NUMERIC 2
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# define SQL_DECIMAL 3
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# define SQL_INTEGER 4
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# define SQL_SMALLINT 5
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# define SQL_FLOAT 6
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# define SQL_REAL 7
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# define SQL_DOUBLE 8
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# define SQL_VARCHAR 12
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# define SQL_TYPE_MIN SQL_CHAR
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# define SQL_TYPE_NULL 0
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# define SQL_TYPE_MAX SQL_VARCHAR
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/* C to SQL datatype mapping */
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# define SQL_C_CHAR SQL_CHAR
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# define SQL_C_LONG SQL_INTEGER
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# define SQL_C_SHORT SQL_SMALLINT
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# define SQL_C_FLOAT SQL_REAL
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# define SQL_C_DOUBLE SQL_DOUBLE
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# define SQL_C_DEFAULT 99
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# define SQL_NO_NULLS 0
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# define SQL_NULLABLE 1
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# define SQL_NULLABLE_UNKNOWN 2
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/* some special length values */
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# define SQL_NULL_DATA (-1)
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# define SQL_DATA_AT_EXEC (-2)
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# define SQL_NTS (-3)
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/* SQLFreeStmt flag values */
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# define SQL_CLOSE 0
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# define SQL_DROP 1
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# define SQL_UNBIND 2
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# define SQL_RESET_PARAMS 3
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/* SQLTransact flag values */
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# define SQL_COMMIT 0
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# define SQL_ROLLBACK 1
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/* SQLColAttributes flag values */
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# define SQL_COLUMN_COUNT 0
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# define SQL_COLUMN_LABEL 18
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# define SQL_COLATT_OPT_MAX SQL_COLUMN_LABEL
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# define SQL_COLUMN_DRIVER_START 1000
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# define SQL_COLATT_OPT_MIN SQL_COLUMN_COUNT
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/* Null handles */
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# define SQL_NULL_HENV 0
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# define SQL_NULL_HDBC 0
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# define SQL_NULL_HSTMT 0
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/* All code below has been added to the original isql.h coming from iodbc */
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typedef unsigned char BYTE;
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/* More SQLColAttributes flag values */
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#define SQL_COLUMN_NAME 1
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#define SQL_COLUMN_TYPE 2
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#define SQL_COLUMN_LENGTH 3
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#define SQL_COLUMN_PRECISION 4
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#define SQL_COLUMN_SCALE 5
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#define SQL_COLUMN_DISPLAY_SIZE 6
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#define SQL_COLUMN_NULLABLE 7
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#define SQL_COLUMN_UNSIGNED 8
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#define SQL_COLUMN_MONEY 9
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#define SQL_COLUMN_UPDATABLE 10
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#define SQL_COLUMN_AUTO_INCREMENT 11
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#define SQL_COLUMN_CASE_SENSITIVE 12
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#define SQL_COLUMN_SEARCHABLE 13
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#define SQL_COLUMN_TYPE_NAME 14
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#define SQL_COLUMN_TABLE_NAME 15
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#define SQL_COLUMN_OWNER_NAME 16
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#define SQL_COLUMN_QUALIFIER_NAME 17
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/* SQLColAttributes Searchable flags */
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#define SQL_UNSEARCHABLE 0
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#define SQL_LIKE_ONLY 1
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#define SQL_ALL_EXCEPT_LIKE 2
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#define SQL_SEARCHABLE 3
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#define SQL_PRED_SEARCHABLE SQL_SEARCHABLE
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/* SQLColAttributes Updateable flags */
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#define SQL_ATTR_READONLY 0
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#define SQL_ATTR_WRITE 1
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#define SQL_ATTR_READWRITE_UNKNOWN 2
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/*
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* function prototypes previously not contained in isql.h
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*/
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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RETCODE SQL_API SQLAllocConnect (HENV henv,
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HDBC FAR * phdbc);
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RETCODE SQL_API SQLAllocEnv (HENV FAR * phenv);
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RETCODE SQL_API SQLAllocStmt (HDBC hdbc,
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HSTMT FAR * phstmt);
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RETCODE SQL_API SQLBindCol (HSTMT hstmt,
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UWORD icol,
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SWORD fCType,
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PTR rgbValue,
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SDWORD cbValueMax,
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SDWORD FAR * pcbValue);
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RETCODE SQL_API SQLCancel (HSTMT hstmt);
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RETCODE SQL_API SQLColAttributes (HSTMT hstmt,
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UWORD icol,
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UWORD fDescType,
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PTR rgbDesc,
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SWORD cbDescMax,
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SWORD FAR * pcbDesc,
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SDWORD FAR * pfDesc);
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RETCODE SQL_API SQLConnect (HDBC hdbc,
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UCHAR FAR * szDSN,
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SWORD cbDSN,
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UCHAR FAR * szUID,
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SWORD cbUID,
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UCHAR FAR * szAuthStr,
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SWORD cbAuthStr);
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RETCODE SQL_API SQLDescribeCol (HSTMT hstmt,
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UWORD icol,
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UCHAR FAR * szColName,
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SWORD cbColNameMax,
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SWORD FAR * pcbColName,
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SWORD FAR * pfSqlType,
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UDWORD FAR * pcbColDef,
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SWORD FAR * pibScale,
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SWORD FAR * pfNullable);
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RETCODE SQL_API SQLDisconnect (HDBC hdbc);
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RETCODE SQL_API SQLError (HENV henv,
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HDBC hdbc,
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HSTMT hstmt,
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UCHAR FAR * szSqlState,
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SDWORD FAR * pfNativeError,
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UCHAR FAR * szErrorMsg,
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SWORD cbErrorMsgMax,
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SWORD FAR * pcbErrorMsg);
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RETCODE SQL_API SQLExecDirect (HSTMT hstmt,
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UCHAR FAR * szSqlStr,
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SDWORD cbSqlStr);
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RETCODE SQL_API SQLExecute (HSTMT hstmt);
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RETCODE SQL_API SQLFetch (HSTMT hstmt);
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RETCODE SQL_API SQLFreeConnect (HDBC hdbc);
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RETCODE SQL_API SQLFreeEnv (HENV henv);
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RETCODE SQL_API SQLFreeStmt (HSTMT hstmt,
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UWORD fOption);
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RETCODE SQL_API SQLGetCursorName (HSTMT hstmt,
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UCHAR FAR * szCursor,
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SWORD cbCursorMax,
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SWORD FAR * pcbCursor);
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RETCODE SQL_API SQLNumResultCols (HSTMT hstmt,
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SWORD FAR * pccol);
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RETCODE SQL_API SQLPrepare (HSTMT hstmt,
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UCHAR FAR * szSqlStr,
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SDWORD cbSqlStr);
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RETCODE SQL_API SQLRowCount (HSTMT hstmt,
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SDWORD FAR * pcrow);
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RETCODE SQL_API SQLSetCursorName (HSTMT hstmt,
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UCHAR FAR * szCursor,
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SWORD cbCursor);
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RETCODE SQL_API SQLTransact (HENV henv,
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HDBC hdbc,
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UWORD fType);
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RETCODE SQL_API SQLSetParam (HSTMT hstmt,
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UWORD ipar,
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SWORD fCType,
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SWORD fSqlType,
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UDWORD cbColDef,
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SWORD ibScale,
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PTR rgbValue,
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SDWORD FAR * pcbValue);
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#ifdef __cplusplus
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}
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#endif
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#endif
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