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/*!
* \file db/dbmi_driver/d_execute.c
*
* \brief DBMI Library (driver) - execute SQL statements
*
* (C) 1999-2008 by the GRASS Development Team
*
* This program is free software under the GNU General Public
* License (>=v2). Read the file COPYING that comes with GRASS
* for details.
*
* \author Joel Jones (CERL/UIUC), Radim Blazek
*/
#include <stdlib.h>
#include <grass/dbmi.h>
#include "macros.h"
#include "dbstubs.h"
/*!
\brief Execute SQL statements
\return DB_OK on success
\return DB_FAILED on failure
*/
int db_d_execute_immediate(void)
{
int stat;
dbString SQLstatement;
/* get the arg(s) */
db_init_string(&SQLstatement);
DB_RECV_STRING(&SQLstatement);
/* call the procedure */
stat = db_driver_execute_immediate(&SQLstatement);
db_free_string(&SQLstatement);
/* send the return code */
if (stat != DB_OK) {
DB_SEND_FAILURE();
return DB_OK;
}
DB_SEND_SUCCESS();
/* no results */
return DB_OK;
}
/*!
\brief Begin transaction
\return DB_OK on success
\return DB_FAILED on failure
*/
int db_d_begin_transaction(void)
{
int stat;
/* call the procedure */
stat = db_driver_begin_transaction();
/* send the return code */
if (stat != DB_OK) {
DB_SEND_FAILURE();
return DB_OK;
}
DB_SEND_SUCCESS();
/* no results */
return DB_OK;
}
/*!
\brief Commit transaction
\return DB_OK on success
\return DB_FAILED on failure
*/
int db_d_commit_transaction(void)
{
int stat;
/* call the procedure */
stat = db_driver_commit_transaction();
/* send the return code */
if (stat != DB_OK) {
DB_SEND_FAILURE();
return DB_OK;
}
DB_SEND_SUCCESS();
/* no results */
return DB_OK;
}
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