}    NSString*timeFormat = @"%Y-%m-%d";    NSString * sql = [NSString stringWithFormat:@"select *  from T_TRAVEL_EXPENSE_RETURNTRIP where strftime('%@','now') = strftime('%@',SRV_DATE) and USER_ID='%@'  order by CREATE_TIME desc",timeFormat,timeFormat,userId];    if([db open])    {        FMResultSet * rs = [db executeQuery:sql];        while ([rs next])        {