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1、sys用户登录查询sys的权限和普通权限。 sys用户权限 SQL> select * from user_sys_privs where privilege like upper('%DATABASE LINK%'); 普通用户权限 SQL> select * from user_sys_pr 阅读全文
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1、编辑mariadb的yum源,内容从官方获取 https://mariadb.org/download/?t=repo-config&d=CentOS+7+%28x86_64%29&v=10.5&r_m=blendbyte [root@server yum.repos.d]# vim maria 阅读全文
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# For advice on how to change settings please see# http://dev.mysql.com/doc/refman/5.6/en/server-configuration-defaults.html# *** DO NOT EDIT THIS FIL 阅读全文
摘要:
Upgrade Paths• Upgrade is only supported between General Availability (GA) releases.• Upgrade from MySQL 5.6 to 5.7 is supported. Upgrading to the lat 阅读全文