guoguos-MacBook-Pro:myblog guoguo$ mysql -uroot -p123456
mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 3334
Server version: 5.7.12 MySQL Community Server (GPL)
Copyright (c) 2000, 2016, 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.
创建库
mysql> create database blog;
Query OK, 1 row affected (0.01 sec)
用户赋权
mysql> grant all privileges on blog.* to 'blog'@'locahost' identified by 'blog';
Query OK, 0 rows affected, 1 warning (0.02 sec)
mysql> grant all privileges on blog.* to 'blog'@'%' identified by 'blog';
Query OK, 0 rows affected, 1 warning (0.01 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.01 sec)
mysql> quit
Bye
确认操作
guoguos-MacBook-Pro:myblog guoguo$ mysql -ublog -pblog
mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor. Commands end with ; or g.
Your MySQL connection id is 3338
Server version: 5.7.12 MySQL Community Server (GPL)
Copyright (c) 2000, 2016, 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>
mysql>
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| blog |
+--------------------+
2 rows in set (0.00 sec)
mysql> guoguo