mysql 5.0.51 vs 5.0.77
Добавлено: 2010-04-26 16:59:07
в 5.0.51
в 5.0.77
че за нах?
Код: Выделить всё
select `progress`.`id_m` AS `par_m`, `date`, progress.id_s from progress where `date`=(select max(progress.date) from `progress` WHERE `id_m` = `par_m` );
+-------+---------------------+------+
| par_m | date | id_s |
+-------+---------------------+------+
| 1 | 2010-04-26 15:11:01 | 6 |
| 3 | 2010-04-26 15:52:00 | 6 |
+-------+---------------------+------+
2 rows in set (0.00 sec)
Код: Выделить всё
select `progress`.`id_m` AS `par_m`, `date`, progress.id_s from progress where `date`=(select max(progress.date) from `progress` WHERE `id_m` = `par_m` );
ERROR 1054 (42S22): Неизвестный столбец 'par_m' в 'where clause'