3.4升级到3.5出现 there can be only one auto column and it must be defined as a key New
在转换主题分表pre_forum_post_1表的时候出现(1075) Incorrect table definition; there can be only one auto column and it must be defined as a keyALTER TABLE forum_post_1 ENGINE=InnoDB;
查看表结构
position字段有个
AUTO_INCREMENT值如图，但是这个值在pre_forum_post也是有的，转换后会自动删除这值。而分表pre_forum_post_1直接提示错误。
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