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/**********************************************************************
* SQLPrepare
*
**********************************************************************
*
* This code was created by Peter Harvey (mostly during Christmas 98/99).
* This code is LGPL. Please ensure that this message remains in future
* distributions and uses of this code (thats about all I get out of it).
* - Peter Harvey pharvey@codebydesign.com
*
**********************************************************************/
#include "driver.h"
SQLRETURN _Prepare( SQLHSTMT hDrvStmt,
SQLCHAR *szSqlStr,
SQLINTEGER nSqlStrLength )
{
HDRVSTMT hStmt = (HDRVSTMT)hDrvStmt;
/* SANITY CHECKS */
if ( NULL == hStmt )
return SQL_INVALID_HANDLE;
sprintf( hStmt->szSqlMsg, "hStmt = $%08lX", hStmt );
logPushMsg( hStmt->hLog, __FILE__, __FILE__, __LINE__, LOG_WARNING, LOG_WARNING, hStmt->szSqlMsg );
if ( szSqlStr == NULL )
{
logPushMsg( hStmt->hLog, __FILE__, __FILE__, __LINE__, LOG_WARNING, LOG_WARNING, "SQL_ERROR No SQL to process" );
return SQL_ERROR;
}
if ( hStmt->pszQuery != NULL )
{
logPushMsg( hStmt->hLog, __FILE__, __FILE__, __LINE__, LOG_WARNING, LOG_WARNING, "SQL_ERROR Statement already in use." );
return SQL_ERROR;
}
/* allocate and copy statement to buffer (process escape sequences and parameter tokens as required) */
hStmt->pszQuery = (char *)strdup( szSqlStr );
if ( NULL == hStmt->pszQuery )
{
logPushMsg( hStmt->hLog, __FILE__, __FILE__, __LINE__, LOG_WARNING, LOG_WARNING, "SQL_ERROR Memory allocation error" );
return SQL_ERROR;
}
logPushMsg( hStmt->hLog, __FILE__, __FILE__, __LINE__, LOG_INFO, LOG_INFO, "SQL_SUCCESS" );
return SQL_SUCCESS;
}
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