Mac 下的MySQL(只有连个库)
AC-IT002deMacBook-Pro:bin ac-it002$ MysqL -u root -p
Enter password:
Welcome to the MysqL monitor. Commands end with ; or \g.
Your MysqL connection id is 61
Server version: 5.6.17 MysqL Community Server (GPL)
copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered Trademark of Oracle Corporation and/or its
affiliates. Other names may be Trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MysqL> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| test |
+--------------------+
2 rows in set (0.00 sec)
报错:
创建数据库的时候:
create user newUser;
: ERROR 1227 (42000): Access denied; you need (at least one of) the CREATE USER privilege(s) for this operation
ERROR 1227 (42000): Access denied; you need (at least one of) the RELOAD privilege(s) for this operation
解决办法:
都是在终端命令行下面操作的,建议在操作前重新设置一下path。
方法一:
1.关闭MysqL
# service MysqLd stop
2.屏蔽权限
# MysqLd_safe --skip-grant-table
屏幕出现: Starting demo from .....
3.新开起一个终端输入
# MysqL -u root MysqL
MysqL> UPDATE user SET Password=PASSWORD('newpassword') where USER='root';
MysqL> FLUSH PRIVILEGES;//记得要这句话,否则如果关闭先前的终端,又会出现原来的错误
MysqL> \q
方法二:
1.关闭MysqL
# service MysqLd stop
2.屏蔽权限
# MysqLd_safe --skip-grant-table
屏幕出现: Starting demo from .....
3.新开起一个终端输入
# MysqL -u root MysqL
MysqL> delete from user where USER='';
MysqL> FLUSH PRIVILEGES;//记得要这句话,否则如果关闭先前的终端,又会出现原来的错误
MysqL> \q
MysqL> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| d0 |
| d7 |
| MysqL |
| performance_schema |
| ptsub |
| test |
+--------------------+
7 rows in set (0.00 sec)
MysqL> UPDATE user SET Password=PASSWORD('123456') where USER='root';
ERROR 1046 (3D000): No database selected
Reading table information for completion of table and column names
You can turn off this feature to get a quicker startup with -A
Database changed
MysqL> UPDATE user SET Password=PASSWORD('123456') where USER='root';
Query OK, 4 rows affected (0.00 sec)
Rows matched: 4 Changed: 4 Warnings: 0
MysqL> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0.00 sec)
MysqL> \q
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