Linux下SonarQube代码质量平台的安装和使用方法
#mysql -u root -p
mysql> CREATE DATABASE sonar CHARACTER SET utf8 COLLATE utf8_general_ci;
mysql> CREATE USER 'sonar' IDENTIFIED BY 'sonar';
mysql> GRANT ALL ON sonar.* TO 'sonar'@'%' IDENTIFIED BY 'sonar';
mysql> GRANT ALL ON sonar.* TO 'sonar'@'localhost' IDENTIFIED BY 'sonar';
mysql> FLUSH PRIVILEGES;
mysql> CREATE USER 'sonar' IDENTIFIED BY 'sonar';
ERROR 1396 (HY000): Operation CREATE USER failed for 'sonar'@'%'
mysql> drop user sonar;
Query OK, 0 rows affected (0.00 sec)
mysql> CREATE USER 'sonar' IDENTIFIED BY 'sonar';
Query OK, 0 rows affected (0.00 sec)
[root@localhost ~]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.1.73 Source distribution
Copyright (c) 2000, 2013, 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 |
| #mysql50##innodb_temp |
| mysql |
| performance_schema |
| sonar |
| sys |
| test |
+-----------------------+
7 rows in set (0.00 sec)
mysql> select current_user() from dual;
+----------------+
| current_user() |
+----------------+
| root@localhost |
+----------------+
1 row in set (0.00 sec)
mysql> show tables;
ERROR 1046 (3D000): No database selected
mysql> select host,user from user where user='root';
ERROR 1046 (3D000): No database selected
mysql> use mysql
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> select host,user from user where user='root';
+-----------------------+------+
| host | user |
+-----------------------+------+
| % | root |
| 127.0.0.1 | root |
| localhost | root |
| localhost.localdomain | root |
+-----------------------+------+
4 rows in set (0.00 sec)
mysql> show grants for root@'localhost';
+----------------------------------------------------------------------------------------------------------------------+
| Grants for root@localhost |
+----------------------------------------------------------------------------------------------------------------------+
| GRANT ALL PRIVILEGES ON *.* TO 'root'@'localhost' IDENTIFIED BY PASSWORD '*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9' |
+----------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> show grants for root@'127.0.0.1';
+----------------------------------------------------------------------------------------------------------------------------------------+
| Grants for root@127.0.0.1 |
+----------------------------------------------------------------------------------------------------------------------------------------+
| GRANT ALL PRIVILEGES ON *.* TO 'root'@'127.0.0.1' IDENTIFIED BY PASSWORD '*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9' WITH GRANT OPTION |
+----------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql> show grants for root@'%';
+--------------------------------------------------------------------------------------------------------------------------------+
| Grants for root@% |
+--------------------------------------------------------------------------------------------------------------------------------+
| GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY PASSWORD '*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9' WITH GRANT OPTION |
+--------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)
mysql>
参考资料：
mysql-创建用户报错ERROR 1396 (HY000): Operation CREATE USER failed for 'XXXX'@'XXXX'
ERROR 1044 (42000): Access denied for user 'root'@'localhost'
