mysql select 的问题
<br /> mysql> select * from u01;<br /> +----+-----+------+<br /> | id | num | data |<br /> +----+-----+------+<br /> | 1 | 12 | 13 |<br /> | 2 | 13 | 14 |<br /> | 3 | 15 | 14 |<br /> | 4 | 16 | 14 |<br /> | 5 | 17 | 13 |<br /> +----+-----+------+<br /> 5 rows in set (0.00 sec)<br /> <br />
