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解决MySQL中float字段SUM()时出现一堆小数的问题_MySQL

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Release： 2016-06-01 13:44:25
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方法一：最好的办法是将float字段改为decimal(16,6)。具体方法：可设置一个临时字段，结合MySQL的关键字binary进行准确复制等。

 

方法二：使用binary关键字解决。具体操作为“select sum(binary 字段名(float类型))”

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