/*
* isql.h
*
* $Id: isql.h 35518 2005-09-16 11:22:35Z JS $
*
* iODBC defines
*
* The iODBC driver manager.
*
* Copyright (C) 1995 by Ke Jin <kejin@empress.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _ISQL_H
#define _ISQL_H
#if defined(WIN32)
#define SQL_API __stdcall
#ifndef FAR
#define FAR
#endif
#elif defined(__OS2__)
#define SQL_API _Optlink
#ifndef FAR
#define FAR
#define EXPORT
#define CALLBACK
#endif
#else
#define FAR
#define EXPORT
#define CALLBACK
#define SQL_API EXPORT CALLBACK
#ifndef __EMX__
typedef void *HWND;
#endif
#endif
typedef void *SQLHWND;
typedef unsigned char UCHAR;
typedef long int SDWORD;
typedef short int SWORD;
typedef unsigned long int UDWORD;
typedef unsigned short int UWORD;
typedef long SQLINTEGER;
typedef UDWORD SQLUINTEGER;
typedef void FAR *PTR;
typedef void FAR *HENV;
typedef void FAR *HDBC;
typedef void FAR *HSTMT;
typedef signed short RETCODE;
#define SQLRETURN RETCODE
#define ODBCVER 0x0250
#define SQL_MAX_MESSAGE_LENGTH 512
#define SQL_MAX_DSN_LENGTH 32
/*
* Function return codes
*/
#define SQL_INVALID_HANDLE (-2)
#define SQL_ERROR (-1)
#define SQL_SUCCESS 0
#define SQL_SUCCESS_WITH_INFO 1
#define SQL_NO_DATA_FOUND 100
/*
* Standard SQL datatypes, using ANSI type numbering
*/
#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_VARCHAR 12
#define SQL_TYPE_MIN SQL_CHAR
#define SQL_TYPE_NULL 0
#define SQL_TYPE_MAX SQL_VARCHAR
/*
* C datatype to SQL datatype mapping
*/
#define SQL_C_CHAR SQL_CHAR
#define SQL_C_LONG SQL_INTEGER
#define SQL_C_SHORT SQL_SMALLINT
#define SQL_C_FLOAT SQL_REAL
#define SQL_C_DOUBLE SQL_DOUBLE
#define SQL_C_DEFAULT 99
/*
* NULL status constants.
*/
#define SQL_NO_NULLS 0
#define SQL_NULLABLE 1
#define SQL_NULLABLE_UNKNOWN 2
/*
* Special length values
*/
#define SQL_NULL_DATA (-1)
#define SQL_DATA_AT_EXEC (-2)
#define SQL_NTS (-3)
/*
* SQLFreeStmt
*/
#define SQL_CLOSE 0
#define SQL_DROP 1
#define SQL_UNBIND 2
#define SQL_RESET_PARAMS 3
/*
* SQLTransact
*/
#define SQL_COMMIT 0
#define SQL_ROLLBACK 1
/*
* SQLColAttributes
*/
#define SQL_COLUMN_COUNT 0
#define SQL_COLUMN_NAME 1
#define SQL_COLUMN_TYPE 2
#define SQL_COLUMN_LENGTH 3
#define SQL_COLUMN_PRECISION 4
#define SQL_COLUMN_SCALE 5
#define SQL_COLUMN_DISPLAY_SIZE 6
#define SQL_COLUMN_NULLABLE 7
#define SQL_COLUMN_UNSIGNED 8
#define SQL_COLUMN_MONEY 9
#define SQL_COLUMN_UPDATABLE 10
#define SQL_COLUMN_AUTO_INCREMENT 11
#define SQL_COLUMN_CASE_SENSITIVE 12
#define SQL_COLUMN_SEARCHABLE 13
#define SQL_COLUMN_TYPE_NAME 14
#define SQL_COLUMN_TABLE_NAME 15
#define SQL_COLUMN_OWNER_NAME 16
#define SQL_COLUMN_QUALIFIER_NAME 17
#define SQL_COLUMN_LABEL 18
#define SQL_COLATT_OPT_MAX SQL_COLUMN_LABEL
#define SQL_COLATT_OPT_MIN SQL_COLUMN_COUNT
#define SQL_COLUMN_DRIVER_START 1000
/*
* SQLColAttributes : SQL_COLUMN_UPDATABLE
*/
#define SQL_ATTR_READONLY 0
#define SQL_ATTR_WRITE 1
#define SQL_ATTR_READWRITE_UNKNOWN 2
/*
* SQLColAttributes : SQL_COLUMN_SEARCHABLE
*/
#define SQL_UNSEARCHABLE 0
#define SQL_LIKE_ONLY 1
#define SQL_ALL_EXCEPT_LIKE 2
#define SQL_SEARCHABLE 3
/*
* NULL Handles
*/
#define SQL_NULL_HENV 0
#define SQL_NULL_HDBC 0
#define SQL_NULL_HSTMT 0
/*
* Function Prototypes
*/
#ifdef __cplusplus
extern "C"
{
#endif
RETCODE SQL_API SQLAllocConnect (HENV henv, HDBC FAR * phdbc);
RETCODE SQL_API SQLAllocEnv (HENV FAR * phenv);
RETCODE SQL_API SQLAllocStmt (HDBC hdbc, HSTMT FAR * phstmt);
RETCODE SQL_API SQLBindCol (HSTMT hstmt, UWORD icol, SWORD fCType,
PTR rgbValue, SDWORD cbValueMax, SDWORD FAR * pcbValue);
RETCODE SQL_API SQLCancel (HSTMT hstmt);
RETCODE SQL_API SQLColAttributes (HSTMT hstmt, UWORD icol, UWORD fDescType,
PTR rgbDesc, SWORD cbDescMax, SWORD FAR * pcbDesc, SDWORD FAR * pfDesc);
RETCODE SQL_API SQLConnect (HDBC hdbc, UCHAR FAR * szDSN, SWORD cbDSN,
UCHAR FAR * szUID, SWORD cbUID, UCHAR FAR * szAuthStr, SWORD cbAuthStr);
RETCODE SQL_API SQLDescribeCol (HSTMT hstmt, UWORD icol,
UCHAR FAR * szColName, SWORD cbColNameMax, SWORD FAR * pcbColName,
SWORD FAR * pfSqlType, UDWORD FAR * pcbColDef, SWORD FAR * pibScale,
SWORD FAR * pfNullable);
RETCODE SQL_API SQLDisconnect (HDBC hdbc);
RETCODE SQL_API SQLError (HENV henv, HDBC hdbc, HSTMT hstmt,
UCHAR FAR * szSqlState, SDWORD FAR * pfNativeError, UCHAR FAR * szErrorMsg,
SWORD cbErrorMsgMax, SWORD FAR * pcbErrorMsg);
RETCODE SQL_API SQLExecDirect (HSTMT hstmt, UCHAR FAR * szSqlStr,
SDWORD cbSqlStr);
RETCODE SQL_API SQLExecute (HSTMT hstmt);
RETCODE SQL_API SQLFetch (HSTMT hstmt);
RETCODE SQL_API SQLFreeConnect (HDBC hdbc);
RETCODE SQL_API SQLFreeEnv (HENV henv);
RETCODE SQL_API SQLFreeStmt (HSTMT hstmt, UWORD fOption);
RETCODE SQL_API SQLGetCursorName (HSTMT hstmt, UCHAR FAR * szCursor,
SWORD cbCursorMax, SWORD FAR * pcbCursor);
RETCODE SQL_API SQLNumResultCols (HSTMT hstmt, SWORD FAR * pccol);
RETCODE SQL_API SQLPrepare (HSTMT hstmt, UCHAR FAR * szSqlStr,
SDWORD cbSqlStr);
RETCODE SQL_API SQLRowCount (HSTMT hstmt, SDWORD FAR * pcrow);
RETCODE SQL_API SQLSetCursorName (HSTMT hstmt, UCHAR FAR * szCursor,
SWORD cbCursor);
RETCODE SQL_API SQLTransact (HENV henv, HDBC hdbc, UWORD fType);
/*
* Deprecated ODBC 1.0 function - Use SQLBindParameter
*/
RETCODE SQL_API SQLSetParam (HSTMT hstmt, UWORD ipar, SWORD fCType,
SWORD fSqlType, UDWORD cbColDef, SWORD ibScale, PTR rgbValue,
SDWORD FAR * pcbValue);
#ifdef __cplusplus
}
#endif
#endif