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mysql sql长度限制解决_MySQL

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Release： 2016-06-01 13:31:33
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mysql sql长度限制解决

 

今天发现了一个错误：

 

Could not execute JDBC batch update

 

最后发现原因是SQL语句长度大于1M,而我机器上的mysql是默认设置，

也就是说mysql通讯的数据包大小设置是１M,这就造成sql语句执行失败。

 

于是把mysql的配置文件（my.ini）中的max_allowed_packet = 6M变大，

 

问题就解决了。

 

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