ubuntu下mysql建立数据库,建表,搜索

时间:2022-11-13 08:21:52


1.链接:

mysql -h  localhost  -u root  -p   

然后输入密码就能登录mysql


2.建立数据库:

CREATEDATABASE tutorial;

显示数据库

show databases;

mysql> show databases;

+--------------------+

| Database           |

+--------------------+

| information_schema |

| GoodByeDealer      |

| iWebShop           |

| invo               |

| laravel5           |

| mysql              |

| performance_schema |

| prestashop         |

| test               |

| tutorial           |

+--------------------+

10 rows in set (0.00 sec)


mysql> 


3.选中数据库:

use tutorial;

4.建表:

CREATETABLE    users;

查看表:

mysql> show tables

    -> ;

+--------------------+

| Tables_in_tutorial |

+--------------------+

| users              |

+--------------------+

1 row in set (0.00 sec)


5.查询信息:

select * from users;

mysql> select * from users;

+----+------+-----------+

| id | name | email     |

+----+------+-----------+

|  1 | cy   | cy@qq.com |

+----+------+-----------+

1 row in set (0.00 sec)



6.或者使用本地sql文件建表:

mysql> use tutorial;

Database changed

mysql> source /var/www/html/tutorial/schemas/tutorial.sql;


7.现实数据库XXX所拥有的表:

mysql> show tables;

+-------------------------+

| Tables_in_GoodByeDealer |

+-------------------------+

| dict_band               |

| dict_car_item           |

| dict_car_item_value     |

| dict_car_style          |

| dict_country            |

| dict_order_service      |

| dict_pic_pos            |

| dict_state              |

| tb_address              |

| tb_car_detail           |

| tb_car_pic              |

| tb_car_simple           |

| tb_order                |

| tb_pay_detail           |

| tb_user                 |

+-------------------------+

15 rows in set (0.00 sec)