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/**********************************************************************
* _FreeResults
*
**********************************************************************/
#include "driver.h"
SQLRETURN _FreeResults( HSTMTEXTRAS hStmt )
{
COLUMNHDR *pColumnHeader;
int nCurColumn;
if ( hStmt == NULL )
return SQL_ERROR;
if ( hStmt->aResults == NULL )
return SQL_SUCCESS;
/* COLUMN HDRS (col=0 is not used) */
for ( nCurColumn = 1; nCurColumn <= hStmt->nCols; nCurColumn++ )
{
pColumnHeader = (COLUMNHDR*)(hStmt->aResults)[nCurColumn];
free( pColumnHeader->pszSQL_DESC_BASE_COLUMN_NAME );
free( pColumnHeader->pszSQL_DESC_BASE_TABLE_NAME );
free( pColumnHeader->pszSQL_DESC_CATALOG_NAME );
free( pColumnHeader->pszSQL_DESC_LABEL );
free( pColumnHeader->pszSQL_DESC_LITERAL_PREFIX );
free( pColumnHeader->pszSQL_DESC_LITERAL_SUFFIX );
free( pColumnHeader->pszSQL_DESC_LOCAL_TYPE_NAME );
free( pColumnHeader->pszSQL_DESC_NAME );
free( pColumnHeader->pszSQL_DESC_SCHEMA_NAME );
free( pColumnHeader->pszSQL_DESC_TABLE_NAME );
free( pColumnHeader->pszSQL_DESC_TYPE_NAME );
free( (hStmt->aResults)[nCurColumn] );
}
/* RESULT DATA (col=0 is bookmark) */
for ( hStmt->nRow = 1; hStmt->nRow <= hStmt->nRows; hStmt->nRow++ )
{
for ( nCurColumn = 1; nCurColumn <= hStmt->nCols; nCurColumn++ )
{
free( (hStmt->aResults)[hStmt->nRow*hStmt->nCols+nCurColumn] );
}
}
free( hStmt->aResults );
hStmt->aResults = NULL;
hStmt->nCols = 0;
hStmt->nRows = 0;
hStmt->nRow = 0;
return SQL_SUCCESS;
}
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