
mysql中解决:1044
新源码编译的mysql 5.7.21数据库,并新建了一个%的root用户。
然后新建一个数据库exhibition,在对exhibition进行授权的时候提示1044 - Access denied for user 'root'@'%' to database 'exhibition'错误。
授权的命令如下:
grant all on exhibition.* to 'exhibition'@'%' identified by 'xxxxx';从报错提示可以看到应该是权限禁止的问题,所以我们直接看看root@%这个用户的权限:
mysql> SELECT host,user,Grant_priv,Super_priv FROM mysql.user; +-----------+---------------+------------+------------+ | host | user | Grant_priv | Super_priv | +-----------+---------------+------------+------------+ | localhost | root | Y | Y | | localhost | mysql.session | N | Y | | localhost | mysql.sys | N | N | | % | root | N | Y | +-----------+---------------+------------+------------+可以看到授权的权限没有打开: Grant_priv is set to N for root@%,修复下:
UPDATE mysql.user SET Grant_priv='Y', Super_priv='Y' WHERE User='root'; FLUSH PRIVILEGES;好了,问题解决。
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