Function DSQL_free_statement

src/dsql/dsql.cpp:199–228

DSQL_free_statement @brief Release request for a dsql statement @param user_status @param req_handle @param option **/

 **/
void DSQL_free_statement(thread_db* tdbb, DsqlRequest* dsqlRequest, USHORT option)
{
	SET_TDBB(tdbb);

	Jrd::ContextPoolHolder context(tdbb, &dsqlRequest->getPool());

	const auto dsqlStatement = dsqlRequest->getDsqlStatement();

	fb_assert(!(option & DSQL_unprepare));	// handled in y-valve

	if (option & DSQL_drop)
	{
		// Release everything associated with the request
		DsqlRequest::destroy(tdbb, dsqlRequest);
	}
	else if (option & DSQL_close)
	{
		// Just close the cursor associated with the request
		if (dsqlStatement->isCursorBased())
		{
			if (!dsqlRequest->req_cursor)
			{
				ERRD_post(Arg::Gds(isc_sqlerr) << Arg::Num(-501) <<
						  Arg::Gds(isc_dsql_cursor_close_err));
			}

			DsqlCursor::close(tdbb, dsqlRequest->req_cursor);
		}
	}
}


/**