【Mysql】命令行

• 查看数据库->show databases;
• 建数据库->create database 数据库名;
• 建表->use 数据库名;->create table 表名(字段);
• 查看所有表->show tables;
• 查看表信息->desc 表名;
• 删除表->drop database 数据库名;

 mysql> show databases;
 +--------------------+
 | Database           |
 +--------------------+
 | information_schema |
 | mysql              |
 | test               |
 +--------------------+
 3 rows in set (0.02 sec)

 mysql> create database addr;
 Query OK, 1 row affected (0.00 sec)

 mysql> show databases;
 +--------------------+
 | Database           |
 +--------------------+
 | information_schema |
 | addr               |
 | mysql              |
 | test               |
 +--------------------+
 4 rows in set (0.00 sec)

 mysql> use addr;
 Database changed
 mysql> show tables;
 Empty set (0.02 sec)

 mysql> create table address(
     -> id int primary key auto_increment,
     -> name varchar(20),
     -> street varchar(20),
     -> city varchar(20),
     -> state varchar(20),
     -> zip varchar(6)
     -> );
 Query OK, 0 rows affected (0.19 sec)

 mysql> show tables;
 +----------------+
 | Tables_in_addr |
 +----------------+
 | address        |
 +----------------+
 1 row in set (0.00 sec)

 mysql> desc address;
 +--------+-------------+------+-----+---------+----------------+
 | Field  | Type        | Null | Key | Default | Extra          |
 +--------+-------------+------+-----+---------+----------------+
 | id     | int(11)     | NO   | PRI | NULL    | auto_increment |
 | name   | varchar(20) | YES  |     | NULL    |                |
 | street | varchar(20) | YES  |     | NULL    |                |
 | city   | varchar(20) | YES  |     | NULL    |                |
 | state  | varchar(20) | YES  |     | NULL    |                |
 | zip    | varchar(6)  | YES  |     | NULL    |                |
 +--------+-------------+------+-----+---------+----------------+
 6 rows in set (0.02 sec)

 mysql> insert into address (name,street,city,state,zip) values('111','111','111'
 ,'111','111');
 Query OK, 1 row affected (0.09 sec)

 mysql> insert into address (name,street,city,state,zip) values('222','222','111'
 ,'111','111');
 Query OK, 1 row affected (0.05 sec)

 mysql> insert into address (name,street,city,state,zip) values('333','333','111'
 ,'111','111');
 Query OK, 1 row affected (0.05 sec)

 mysql> select * from address;
 +----+------+--------+------+-------+------+
 | id | name | street | city | state | zip  |
 +----+------+--------+------+-------+------+
 |  1 | 111  | 111    | 111  | 111   | 111  |
 |  2 | 222  | 222    | 111  | 111   | 111  |
 |  3 | 333  | 333    | 111  | 111   | 111  |
 +----+------+--------+------+-------+------+
 3 rows in set (0.00 sec)

 mysql>