jackluo

摘要： mysql> select accid as uid,date(datetime) AS datetime from game.logLogin GROUP BY accid HAVING datetime='2013-8-20';+---------+------------+| uid | datetime |+---------+------------+| 1000010 | 2013-08-20 || 1000012 | 2013-08-20 |+---------+------------+2 rows in set (0.00 sec)而实际的例子是mysq 阅读全文