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mysql语法问题
- WBOYOriginal
- 2016-06-20 12:57:081089browse
SELECT (`aaa`/`bbb`) AS cccFROM testWHERE ccc > 1
搜寻是没问题，但是加上WHERE条件会说[Err] 1054 - Unknown column 'ccc' in 'where clause'，请问要怎么修正?
回复讨论(解决方案)
SELECT (`aaa`/`bbb`) AS cccFROM testWHERE `aaa`/`bbb` > 1或
SELECT (`aaa`/`bbb`) AS cccFROM testHAVING ccc > 1
注意：`aaa`/`bbb` 不会被重复计算
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