MySQL查询语句太大时修改为max_allowed_packet
1)Error: 2006 (CR_SERVER_GONE_ERROR)Message: MySQL server has gone away
原因:查询语句太大
处理:
修改 my.cnf
将原语句:
max_allowed_packet = 1M
max_allowed_packet=16M
替换为(或者其他的较大的值,依据你的硬件环境):
max_allowed_packet = 100M
max_allowed_packet=160M
页:
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