SQL
List databases and use the database ‘mydb’:
SHOW databases;
USE mydb;
List tables of the currently selected database:
SHOW tables;
Show ‘users’ table structure:
DESCRIBE users;
List the ‘username’ column of table ‘users’:
SELECT username FROM users;
SELECT MediaId,VolumeName FROM Media WHERE VolumeName='000797L4';
Update records:
UPDATE Media SET VolumeName = '000797L4' WHERE MediaId = 1201;
Create user:
create user user_name@localhost name identified by ‘pass_word’;
list users:
SELECT user, password, host FROM mysql.user;
change password:
SET PASSWORD FOR 'techonthenet'@'localhost' = PASSWORD('newpassword');
MySQL/MariaDB
mysqldump
mysql -u username -p database_name < file.sql
mysqldump bareos > /root/bareos.sql
load dump
mysql -p bareos < /root/bareos.sql
Show history:
more ~/.mysql_history