【发布时间】:2013-02-13 12:03:52
【问题描述】:
我想从我的表中获取 X == 7 的行数
+----+----------+-------+---+
| id | username | email | X |
+----+----------+-------+---+
| 1 | | | 7 |
| 2 | | | 7 |
| 3 | | | 7 |
| 4 | | | |
| 5 | | | |
+----+----------+-------+---+
有 3 行 X == 7
如何获取这些行数?
【问题讨论】:
-
select count(*) as total from table where x=7 some like this!