ERROR 1840 (HY000) at line 24: @@GLOBAL.GTID_PURGED can only be set when @@GLOBA

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mysql 5.7版本中,备份迁移数据库的时候,还原时提示如下报错信息
ERROR 1840 (HY000) at line 24: @@GLOBAL.GTID_PURGED can only be set when @@GLOBAL.GTID_EXECUTED is empty

当前GTID_EXECUTED参数已经有值

解决方法:

方法一:reset mater

这个操作可以将当前库的GTID_EXECUTED值置空

方法二:--set-gtid-purged=off

在dump导出时,添加--set-gtid-purged=off参数,避免将gtid信息导出

mysqldump -uroot -p --set-gtid-purged=off -d yoon > yoon.sql

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