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Mysql使用max函数查询不到最大值
2022-06-28 11:08:00 【soha_dong】
使用max函数对某一字段中的数据进行比较的时候，获取的值却不是最大值，可以在max函数中给该字段加0，如下
select max(id+0) from table;这样就可以显示正确的数值
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