Function API_ROUTINE isc_dsql_free_statement

src/yvalve/why.cpp:2602–2641

Release request for an sql statement

// Release request for an sql statement
ISC_STATUS API_ROUTINE isc_dsql_free_statement(ISC_STATUS* userStatus, isc_stmt_handle* stmtHandle,
	USHORT option)
{
	StatusVector status(userStatus);
	CheckStatusWrapper statusWrapper(&status);

	try
	{
		RefPtr<IscStatement> statement(translateHandle(statements, stmtHandle));

		if (option & DSQL_drop)
		{
			// Release everything
			statement->closeCursor(&statusWrapper, false);
			statement->closeStatement(&statusWrapper);
			// statement->userHandle is not erased here because this routine can be called
			// against a copy of original variable.
			// This call must release statement and clean handles
			statement->destroy(0);
 			*stmtHandle = 0;
		}
		else if (option & DSQL_unprepare)
		{
			// Release everything but the request itself
			statement->closeCursor(&statusWrapper, false);
			statement->closeStatement(&statusWrapper);
		}
		else if (option & DSQL_close)
		{
			// Only close the cursor
			statement->closeCursor(&statusWrapper, true);
		}
	}
	catch (const Exception& e)
	{
		e.stuffException(&statusWrapper);
	}

	return status[1];
}


// Insert a BLOB into a dynamic SQL cursor. (deprecated)