2012年5月6日 星期日

Mysql command(BASIC)

shell > mysql -h (hostname) -u (user) -p

-p = with password

mysql> SELECT VERSION(), CURRENT_DATE;
+-----------+--------------+
| VERSION() | CURRENT_DATE |
+-----------+--------------+
| 5.5.23    | 2012-05-06   |
+-----------+--------------+
1 row in set (0.02 sec)

exit the mysql command shell - (ctrl+c / quit)
cancel the current command - (\c)

SHOW EXISTING DATABASE
mysql> show databases;

CHANGE CURRENT USING DATABASE
shell> mysql -u username -p db_name
mysql> user db_name;

CREATE A NEW DATABASE
mysql> create database db_name;

SHOW CURRENT DATABASE OWNED TABLE
mysql> show tables;

CREATE A NEW TABLE
mysql> create table table_name (column1 type, column2 type, column3 type);

TYPE-> VARCHAR(NO); CHAR(NO); INT();FLOAT();DATE; BOOLEAN

SHOW TABLE DESC
mysql> describe table_name;



沒有留言:

張貼留言