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sql语句查询String类型字段小于10的怎么查
2022-08-04 03:12:00 【CSDN问答】

我想查syl小于10的,一共是13条小于10的,但是syl这个字段是varchar类型的,
①我这样写

只查出来8条,查不全。
②我这样写,不知道怎么转换成int

怎么办啊,怎么查
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