Method getFlags

src/remote/client/interface.cpp:4583–4625

unsigned Statement::getFlags(CheckStatusWrapper* status)
{
	try
	{
		reset(status);

		// Check and validate handles, etc.

		CHECK_HANDLE(statement, isc_bad_req_handle);
		Rdb* rdb = statement->rsr_rdb;
		rem_port* port = rdb->rdb_port;
		RefMutexGuard portGuard(*port->port_sync, FB_FUNCTION);

		statement->raiseException();

		if (port->port_protocol >= PROTOCOL_VERSION13)
		{
			// we are in luck - use flags from server
			return metadata.getFlags();
		}

		// Need to guess flags based on statement type
		unsigned value = IStatement::FLAG_REPEAT_EXECUTE;
		switch (metadata.getType())
		{
		case isc_info_sql_stmt_ddl:
			value &= ~IStatement::FLAG_REPEAT_EXECUTE;
			break;
		case isc_info_sql_stmt_select:
		case isc_info_sql_stmt_select_for_upd:
			value |= IStatement::FLAG_HAS_CURSOR;
			break;
		}

		return value;
	}
	catch (const Exception& ex)
	{
		ex.stuffException(status);
	}

	return 0;
}


const char* Statement::getPlan(CheckStatusWrapper* status, FB_BOOLEAN detailed)