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#include "sqp.h"
/*
* APP THAT USES sqp MUST 'ADOPT' hParsedSQL POSSIBLY BEYOND sqpClose. THEN CALL HERE
* TO FREE IT.
*
* IT IS ASSUMED THAT A FAILED PARSE DOES NOT MAKE IT THIS FAR UP THE SYNTAX
* STRUCTURE... AND IS THUS FREED WITH sqpClose.
*
*/
int sqpFreeParsedSQL( HSQPPARSEDSQL hParsedSQL )
{
#ifdef SQPDEBUG
printf( "[SQP][%s][%d] BEGIN: hParsedSQL = %p\n", __FILE__, __LINE__, hParsedSQL );
#endif
if ( !hParsedSQL )
{
#ifdef SQPDEBUG
printf( "[SQP][%s][%d] END: nothing to do\n", __FILE__, __LINE__ );
#endif
return false;
}
switch ( hParsedSQL->nType )
{
case sqpcreatetable:
sqpFreeCreateTable( hParsedSQL->h.hCreateTable );
#ifdef SQPDEBUG
printf( "[SQP][%s][%d] END: CREATE TABLE\n", __FILE__, __LINE__ );
#endif
return true;
case sqpdroptable:
sqpFreeDropTable( hParsedSQL->h.hDropTable );
#ifdef SQPDEBUG
printf( "[SQP][%s][%d] END: DROP TABLE\n", __FILE__, __LINE__ );
#endif
return true;
case sqpselect:
sqpFreeSelect( hParsedSQL->h.hSelect );
#ifdef SQPDEBUG
printf( "[SQP][%s][%d] END: SELECT\n", __FILE__, __LINE__ );
#endif
return true;
case sqpdelete:
sqpFreeDelete( hParsedSQL->h.hDelete );
#ifdef SQPDEBUG
printf( "[SQP][%s][%d] END: DELETE\n", __FILE__, __LINE__ );
#endif
return true;
case sqpinsert:
sqpFreeInsert( hParsedSQL->h.hInsert );
#ifdef SQPDEBUG
printf( "[SQP][%s][%d] END: INSERT\n", __FILE__, __LINE__ );
#endif
return true;
case sqpupdate:
sqpFreeUpdate( hParsedSQL->h.hUpdate );
#ifdef SQPDEBUG
printf( "[SQP][%s][%d] END: UPDATE\n", __FILE__, __LINE__ );
#endif
return true;
default:
printf( "[SQP][%s][%d] Unknown SQL statement type %d. Will continue but possible memory loss.\n", __FILE__, __LINE__, hParsedSQL->nType );
break;
}
free( hParsedSQL );
#ifdef SQPDEBUG
printf( "[SQP][%s][%d] END:\n", __FILE__, __LINE__ );
#endif
return true;
}
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