Mysql升级到5.1后库升级失败的问题
May 13th, 2009
一台 mysql 5.0 服务器,升级到 5.1 后,发现原来有个 database 名字变成了 #mysql50#t-2008-zbb ,刚开始没在意想直接 RENAME DATABASE ,结果这个语法由于过渡危险已经取消了,改用ALTER DATABASE db_name UPGRADE DATA DIRECTORY NAME,结果执行错误:
mysql> ALTER DATABASE `#mysql50#db_name` UPGRADE DATA DIRECTORY NAME; ERROR 1450 (HY000): Changing schema from ‘#m
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