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  • 【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;
     1 mysql> show databases;
     2 +--------------------+
     3 | Database           |
     4 +--------------------+
     5 | information_schema |
     6 | mysql              |
     7 | test               |
     8 +--------------------+
     9 3 rows in set (0.02 sec)
    10 
    11 mysql> create database addr;
    12 Query OK, 1 row affected (0.00 sec)
    13 
    14 mysql> show databases;
    15 +--------------------+
    16 | Database           |
    17 +--------------------+
    18 | information_schema |
    19 | addr               |
    20 | mysql              |
    21 | test               |
    22 +--------------------+
    23 4 rows in set (0.00 sec)
    24 
    25 mysql> use addr;
    26 Database changed
    27 mysql> show tables;
    28 Empty set (0.02 sec)
    29 
    30 mysql> create table address(
    31     -> id int primary key auto_increment,
    32     -> name varchar(20),
    33     -> street varchar(20),
    34     -> city varchar(20),
    35     -> state varchar(20),
    36     -> zip varchar(6)
    37     -> );
    38 Query OK, 0 rows affected (0.19 sec)
    39 
    40 mysql> show tables;
    41 +----------------+
    42 | Tables_in_addr |
    43 +----------------+
    44 | address        |
    45 +----------------+
    46 1 row in set (0.00 sec)
    47 
    48 mysql> desc address;
    49 +--------+-------------+------+-----+---------+----------------+
    50 | Field  | Type        | Null | Key | Default | Extra          |
    51 +--------+-------------+------+-----+---------+----------------+
    52 | id     | int(11)     | NO   | PRI | NULL    | auto_increment |
    53 | name   | varchar(20) | YES  |     | NULL    |                |
    54 | street | varchar(20) | YES  |     | NULL    |                |
    55 | city   | varchar(20) | YES  |     | NULL    |                |
    56 | state  | varchar(20) | YES  |     | NULL    |                |
    57 | zip    | varchar(6)  | YES  |     | NULL    |                |
    58 +--------+-------------+------+-----+---------+----------------+
    59 6 rows in set (0.02 sec)
    60 
    61 mysql> insert into address (name,street,city,state,zip) values('111','111','111'
    62 ,'111','111');
    63 Query OK, 1 row affected (0.09 sec)
    64 
    65 mysql> insert into address (name,street,city,state,zip) values('222','222','111'
    66 ,'111','111');
    67 Query OK, 1 row affected (0.05 sec)
    68 
    69 mysql> insert into address (name,street,city,state,zip) values('333','333','111'
    70 ,'111','111');
    71 Query OK, 1 row affected (0.05 sec)
    72 
    73 mysql> select * from address;
    74 +----+------+--------+------+-------+------+
    75 | id | name | street | city | state | zip  |
    76 +----+------+--------+------+-------+------+
    77 |  1 | 111  | 111    | 111  | 111   | 111  |
    78 |  2 | 222  | 222    | 111  | 111   | 111  |
    79 |  3 | 333  | 333    | 111  | 111   | 111  |
    80 +----+------+--------+------+-------+------+
    81 3 rows in set (0.00 sec)
    82 
    83 mysql>
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  • 原文地址:https://www.cnblogs.com/zhengbin/p/4595238.html
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