权限问题，授权 给 root 所有sql 权限
mysql> grant all privileges on *.* to root@"%" identified by ".";
Query OK, 0 rows affected (0.00 sec)mysql> flush privileges;Query OK, 0 rows affected (0.00 sec)本文共 240 字，大约阅读时间需要 1 分钟。
权限问题，授权 给 root 所有sql 权限
mysql> grant all privileges on *.* to root@"%" identified by ".";
Query OK, 0 rows affected (0.00 sec)mysql> flush privileges;Query OK, 0 rows affected (0.00 sec)转载于:https://www.cnblogs.com/zhuawang/p/4595502.html