/*
* sqltypes.h
*
* $Id: sqltypes.h,v 1.3 1999/12/09 13:47:36 source Exp $
*
* ODBC typedefs
*
* 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 _SQLTYPES_H
#define _SQLTYPES_H
/*
* Set default specification to ODBC 3.50
*/
#ifndef ODBCVER
#define ODBCVER 0x0350
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* Boolean support */
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
#if !defined(__MWERKS__) && !defined(bool) && !defined(__cplusplus)
enum bool { false, true };
#endif
/*
* Environment specific definitions
*/
#ifndef NEAR
#define NEAR
#endif
#ifndef FAR
#define FAR
#endif
#ifndef EXPORT
#define EXPORT
#endif
#ifdef WIN32
#define SQL_API __stdcall
#else
#define SQL_API
#endif
/*
* Windows style typedefs for UNIX machines
*/
#ifndef WIN32
typedef unsigned char BYTE;
typedef unsigned short WORD;
typedef unsigned long DWORD;
typedef DWORD * LPDWORD;
typedef char * LPSTR;
typedef const char * LPCSTR;
#ifndef BOOL
typedef int BOOL;
#endif
#endif
/*
* SQL portable types for C
*/
typedef unsigned char UCHAR;
typedef signed char SCHAR;
typedef unsigned short USHORT;
typedef signed short SSHORT;
typedef unsigned long UDWORD;
typedef long SDWORD;
typedef unsigned short UWORD;
typedef short SWORD;
typedef unsigned long ULONG;
typedef signed long SLONG;
typedef float SFLOAT;
typedef double SDOUBLE;
typedef double LDOUBLE;
typedef WORD WPARAM;
typedef DWORD LPARAM;
/*
* API declaration data types
*/
typedef unsigned char SQLCHAR;
typedef signed short SQLSMALLINT;
typedef unsigned short SQLUSMALLINT;
typedef signed long SQLINTEGER;
typedef unsigned long SQLUINTEGER;
#if (ODBCVER >= 0x0300)
typedef signed char SQLSCHAR;
typedef unsigned char SQLDATE;
typedef unsigned char SQLDECIMAL;
typedef unsigned char SQLNUMERIC;
typedef double SQLDOUBLE;
typedef double SQLFLOAT;
typedef float SQLREAL;
typedef unsigned char SQLTIME;
typedef unsigned char SQLTIMESTAMP;
typedef unsigned char SQLVARCHAR;
#endif /* ODBCVER >= 0x0300 */
/*
* Generic pointer types
*/
typedef void FAR * PTR;
typedef void FAR * SQLPOINTER;
typedef void FAR * SQLHANDLE;
/* typedef SQLINTEGER SQLHANDLE; */
/*
* Handles
*/
typedef void FAR * HENV;
typedef void FAR * HDBC;
typedef void FAR * HSTMT;
typedef SQLHANDLE SQLHENV;
typedef SQLHANDLE SQLHDBC;
typedef SQLHANDLE SQLHSTMT;
#if (ODBCVER >= 0x0300)
typedef SQLHANDLE SQLHDESC;
#endif /* ODBCVER >= 0x0300 */
/*
* Window Handle
*/
#if defined(WIN32) || defined(OS2)
typedef HWND SQLHWND;
#else
#if defined(macintosh)
typedef WindowPtr HWND;
typedef HWND SQLHWND;
#else
typedef SQLPOINTER HWND;
typedef SQLPOINTER SQLHWND;
#endif
#endif
/*
* Return type for functions
*/
typedef SQLSMALLINT RETCODE;
typedef SQLSMALLINT SQLRETURN;
/*
* SQL portable types for C - DATA, TIME, TIMESTAMP, and BOOKMARK
*/
typedef unsigned long int BOOKMARK;
typedef struct tagDATE_STRUCT
{
SQLSMALLINT year;
SQLUSMALLINT month;
SQLUSMALLINT day;
}
DATE_STRUCT;
#if (ODBCVER >= 0x0300)
typedef DATE_STRUCT SQL_DATE_STRUCT;
#endif /* ODBCVER >= 0x0300 */
typedef struct tagTIME_STRUCT
{
SQLUSMALLINT hour;
SQLUSMALLINT minute;
SQLUSMALLINT second;
}
TIME_STRUCT;
#if (ODBCVER >= 0x0300)
typedef TIME_STRUCT SQL_TIME_STRUCT;
#endif /* ODBCVER >= 0x0300 */
typedef struct tagTIMESTAMP_STRUCT
{
SQLSMALLINT year;
SQLUSMALLINT month;
SQLUSMALLINT day;
SQLUSMALLINT hour;
SQLUSMALLINT minute;
SQLUSMALLINT second;
SQLUINTEGER fraction;
}
TIMESTAMP_STRUCT;
#if (ODBCVER >= 0x0300)
typedef TIMESTAMP_STRUCT SQL_TIMESTAMP_STRUCT;
#endif /* ODBCVER >= 0x0300 */
/*
* Enumeration for DATETIME_INTERVAL_SUBCODE values for interval data types
*
* These values are from SQL-92
*/
#if (ODBCVER >= 0x0300)
typedef enum
{
SQL_IS_YEAR = 1,
SQL_IS_MONTH = 2,
SQL_IS_DAY = 3,
SQL_IS_HOUR = 4,
SQL_IS_MINUTE = 5,
SQL_IS_SECOND = 6,
SQL_IS_YEAR_TO_MONTH = 7,
SQL_IS_DAY_TO_HOUR = 8,
SQL_IS_DAY_TO_MINUTE = 9,
SQL_IS_DAY_TO_SECOND = 10,
SQL_IS_HOUR_TO_MINUTE = 11,
SQL_IS_HOUR_TO_SECOND = 12,
SQL_IS_MINUTE_TO_SECOND = 13
}
SQLINTERVAL;
typedef struct tagSQL_YEAR_MONTH
{
SQLUINTEGER year;
SQLUINTEGER month;
}
SQL_YEAR_MONTH_STRUCT;
typedef struct tagSQL_DAY_SECOND
{
SQLUINTEGER day;
SQLUINTEGER hour;
SQLUINTEGER minute;
SQLUINTEGER second;
SQLUINTEGER fraction;
}
SQL_DAY_SECOND_STRUCT;
typedef struct tagSQL_INTERVAL_STRUCT
{
SQLINTERVAL interval_type;
SQLSMALLINT interval_sign;
union
{
SQL_YEAR_MONTH_STRUCT year_month;
SQL_DAY_SECOND_STRUCT day_second;
}
intval;
}
SQL_INTERVAL_STRUCT;
#endif /* ODBCVER >= 0x0300 */
/*
* The ODBC C types for SQL_C_SBIGINT and SQL_C_UBIGINT
*/
#if (ODBCVER >= 0x0300)
#if (_MSC_VER >= 900)
# define ODBCINT64 __int64
#else
# define ODBCINT64 long long
#endif
#if defined (ODBCINT64)
typedef signed ODBCINT64 SQLBIGINT;
typedef unsigned ODBCINT64 SQLUBIGINT;
#endif
#endif /* ODBCVER >= 0x0300 */
/*
* The internal representation of the numeric data type
*/
#if (ODBCVER >= 0x0300)
#define SQL_MAX_NUMERIC_LEN 16
typedef struct tagSQL_NUMERIC_STRUCT
{
SQLCHAR precision;
SQLSCHAR scale;
SQLCHAR sign; /* 0 for negative, 1 for positive */
SQLCHAR val[SQL_MAX_NUMERIC_LEN];
}
SQL_NUMERIC_STRUCT;
#endif /* ODBCVER >= 0x0300 */
#if (ODBCVER >= 0x0350)
#ifdef GUID_DEFINED
typedef GUID SQLGUID;
#else
typedef struct tagSQLGUID
{
DWORD Data1;
WORD Data2;
WORD Data3;
BYTE Data4[8]; /* BYTE */
}
SQLGUID;
#endif /* GUID_DEFINED */
#endif /* ODBCVER >= 0x0350 */
#ifdef __cplusplus
}
#endif
#endif /* _SQLTYPES_H */