cheat-fork-echo/cheat/cheatsheets/mysql

31 lines
940 B
Plaintext
Raw Normal View History

# To connect to a database
mysql -h localhost -u root -p
# To backup all databases
mysqldump --all-databases --all-routines -u root -p > ~/fulldump.sql
# To restore all databases
mysql -u root -p < ~/fulldump.sql
# To create a database in utf8 charset
CREATE DATABASE owa CHARACTER SET utf8 COLLATE utf8_general_ci;
# To add a user and give rights on the given database
GRANT ALL PRIVILEGES ON database.* TO 'user'@'localhost'IDENTIFIED BY 'password' WITH GRANT OPTION;
2015-09-22 08:42:40 +02:00
# To list the privileges granted to the account that you are using to connect to the server. Any of the 3 statements will work.
SHOW GRANTS FOR CURRENT_USER();
SHOW GRANTS;
SHOW GRANTS FOR CURRENT_USER;
2015-12-06 07:11:05 +01:00
# Basic SELECT Statement
SELECT * FROM tbl_name;
# Basic INSERT Statement
INSERT INTO tbl_name (col1,col2) VALUES(15,col1*2);
# Basic UPDATE Statement
UPDATE tbl_name SET col1 = "example";
# Basic DELETE Statement
DELETE FROM tbl_name WHERE user = 'jcole';