src/iodbc/hstmt.h

/*
 *  hstmt.h
 *
 *  $Id$
 *
 *  Query statement object management functions
 *
 *  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	_HSTMT_H
#define	_HSTMT_H

#include	"config.h"

#include	"isql.h"
#include	"isqlext.h"

typedef struct STMT
  {
    int type;			/* must be 1st field */

    struct STMT *next;

    HERR herr;
    HDBC hdbc;			/* back point to connection object */
    HSTMT dhstmt;		/* driver's stmt handle */

    int state;
    int cursor_state;
    int prep_state;
    int asyn_on;		/* async executing which odbc call */
    int need_on;		/* which call return SQL_NEED_DATA */
  }
STMT_t;

enum
  {
    en_stmt_allocated = 0,
    en_stmt_prepared,
    en_stmt_executed,
    en_stmt_cursoropen,
    en_stmt_fetched,
    en_stmt_xfetched,
    en_stmt_needdata,		/* not call SQLParamData() yet */
    en_stmt_mustput,		/* not call SQLPutData() yet */
    en_stmt_canput		/* SQLPutData() called */
  };				/* for statement handle state */

enum
  {
    en_stmt_cursor_no = 0,
    en_stmt_cursor_named,
    en_stmt_cursor_opened,
    en_stmt_cursor_fetched,
    en_stmt_cursor_xfetched
  };				/* for statement cursor state */

extern RETCODE _iodbcdm_dropstmt ();
#endif
Commit	Line	Data
	1	/*
	2	* hstmt.h
	3	*
	4	* $Id$
	5	*
	6	* Query statement object management functions
	7	*
	8	* The iODBC driver manager.
	9	*
	10	* Copyright (C) 1995 by Ke Jin <kejin@empress.com>
	11	*
	12	* This library is free software; you can redistribute it and/or
	13	* modify it under the terms of the GNU Library General Public
	14	* License as published by the Free Software Foundation; either
	15	* version 2 of the License, or (at your option) any later version.
	16	*
	17	* This library is distributed in the hope that it will be useful,
	18	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	20	* Library General Public License for more details.
	21	*
	22	* You should have received a copy of the GNU Library General Public
	23	* License along with this library; if not, write to the Free
	24	* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	25	*/
	26	#ifndef _HSTMT_H
	27	#define _HSTMT_H
	28
	29	#include "config.h"
	30
	31	#include "isql.h"
	32	#include "isqlext.h"
	33
	34	typedef struct STMT
	35	{
	36	int type; /* must be 1st field */
	37
	38	struct STMT *next;
	39
	40	HERR herr;
	41	HDBC hdbc; /* back point to connection object */
	42	HSTMT dhstmt; /* driver's stmt handle */
	43
	44	int state;
	45	int cursor_state;
	46	int prep_state;
	47	int asyn_on; /* async executing which odbc call */
	48	int need_on; /* which call return SQL_NEED_DATA */
	49	}
	50	STMT_t;
	51
	52	enum
	53	{
	54	en_stmt_allocated = 0,
	55	en_stmt_prepared,
	56	en_stmt_executed,
	57	en_stmt_cursoropen,
	58	en_stmt_fetched,
	59	en_stmt_xfetched,
	60	en_stmt_needdata, /* not call SQLParamData() yet */
	61	en_stmt_mustput, /* not call SQLPutData() yet */
	62	en_stmt_canput /* SQLPutData() called */
	63	}; /* for statement handle state */
	64
	65	enum
	66	{
	67	en_stmt_cursor_no = 0,
	68	en_stmt_cursor_named,
	69	en_stmt_cursor_opened,
	70	en_stmt_cursor_fetched,
	71	en_stmt_cursor_xfetched
	72	}; /* for statement cursor state */
	73
	74	extern RETCODE _iodbcdm_dropstmt ();
	75	#endif