MySQL5.7的sql脚本导入到MySQL5.5出错解决
按照下面方式进行全文替换
datetime(3) ===>datetime
datetime(0) ===>datetime
TIMESTAMP(3) ===>TIMESTAMP
DEFAULT CURRENT_TIMESTAMP ===>DEFAULT ‘0000-00-00 00:00:00’
DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP ===>DEFAULT ‘0000-00-00 00:00:00’
DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) ===>DEFAULT ‘0000-00-00 00:00:00’
DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP ===>DEFAULT ‘0000-00-00 00:00:00’
都替换后重新运行sql,导入成功了
注:
从MySQL 5.6.5开始,TIMESTAMP和DATETIME列可以自动初始化并更新为当前日期和时间(即CURRENT_TIMESTAMP)
在5.6.5之前,这仅适用于TIMESTAMP,并且每个表最多只有一个TIMESTAMP列
请参考MySql官网文档5.6版本,5.7版本
https://dev.mysql.com/doc/refman/5.6/en/timestamp-initialization.html
https://dev.mysql.com/doc/refman/5.7/en/datetime.html