原因是没加jdbc连接参数导致多条插入被识别成一条一条执行,在jdbc连接URL后加上如下参数:

 

rewriteBatchedStatements=true

 

examp:

url: jdbc:mysql://xxxx:3306/syncdata_test?useUnicode=true&characterEncoding=utf8&rewriteBatchedStatements=true
    

转载至:

https://blog.csdn.net/zhangyadick18/article/details/50294265

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