mysql5.5一插入数据就提示ERROR 2013 (HY000): Lost connection to MySQL server during query,且mysql服务自动关闭。
使用
check table table_name;后提示InnoDB: Table tablename has no primary key in InnoDB data dictionary, but has one in MySQL!
最后发现时直接复制frm文件恢复数据库所致,解决办法是:用之前恢复的数据库导出后,重新建数据库,再导入即可