Mysql under Linux-related operations

Mysql under Linux-related operations

1. Create a MySQL　　

　　mysql -u root -p

　　User Create 'username' @ '%' IDENTIFIED by 'password';
　　% may be selected

　　　　The machine used for localhost // 127.0.0.1

2. Review the MySQL user name created　　

　　select user , host from mysql.user;

3. Delete

　　drop user 'database username';

4. View Permissions

　　show grants for 'database user name';

5. Refresh

　　flush privileges;

6. Export Database

　　1, export the data structures and tables:　　　　

　　　　mysqldump -u username -p password database name> database name .sql　　

　　2, only export the table structure

　　　　mysqldump -u username -p password -d database name> database name .sql

7. Import Database

　　mysql -u username -p password database name <database name .sql
　　　　mysql -u -p the Test testdb the Test <./mysqlback.sql

..... add subsequent encounter