摘要: 查看表的分布状况mysql> select count(*) from justin;+ +| count(*) |+ +| 5845246 |+ +1 row in set (0.00 sec) mysql> select month(create_time),count(*) from just 阅读全文
posted @ 2017-02-22 20:19 sandea 阅读(3058) 评论(0) 推荐(0)