【MySQL 00】MySQL数据表

 

【MySQL 00】MySQL数据表

/*
 *-------------------------------------------------MySQL数据表---------------------------------------------------
     *
     *
        C:\Users\kevinelstri>mysql -u root -p
        Enter password: *****
        Welcome to the MySQL monitor.  Commands end with ; or \g.
        Your MySQL connection id is 118
        Server version: 5.5.29 MySQL Community Server (GPL)

        Copyright (c) 2000, 2012, Oracle and/or its affiliates. All rights reserved.

        Oracle is a registered trademark of Oracle Corporation and/or its
        affiliates. Other names may be trademarks of their respective
        owners.

        Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

        mysql> show databases;
        +--------------------+
        | Database           |
        +--------------------+
        | information_schema |
        | data1              |
        | data2              |
        | mysql              |
        | performance_schema |
        | test               |
        +--------------------+
        6 rows in set (0.00 sec)

        mysql> use test;
        Database changed
        mysql> show tables;
        +----------------+
        | Tables_in_test |
        +----------------+
        | access         |
        | app            |
        | cal            |
        | orders         |
        | person         |
        | person01       |
        | web            |
        | website        |
        +----------------+
        10 rows in set (0.00 sec)

        mysql> select * from access;
        +------+---------+-------+------------+
        | aid  | site_id | count | date       |
        +------+---------+-------+------------+
        |    1 |       1 |    45 | 2016-05-10 |
        |    2 |       3 |   100 | 2016-05-13 |
        |    3 |       1 |   230 | 2016-05-14 |
        |    4 |       2 |    10 | 2016-05-14 |
        |    5 |       5 |   206 | 2016-05-14 |
        |    6 |       4 |    13 | 2016-05-15 |
        |    7 |       3 |   220 | 2016-05-16 |
        |    8 |       5 |   545 | 2016-05-16 |
        |    9 |       3 |   201 | 2016-05-17 |
        +------+---------+-------+------------+
        9 rows in set (0.00 sec)

        mysql> select * from app;
        +------+------------+-----------------------+---------+
        | id   | app_name   | url                   | country |
        +------+------------+-----------------------+---------+
        |    1 | qq         | http://www.qq.com     | CN      |
        |    2 | taobao app | http://www.taobao.com | CN      |
        |    3 | weibo app  | http://weibo.com      | CN      |
        +------+------------+-----------------------+---------+
        3 rows in set (0.00 sec)

        mysql> select * from cal;
        +----+------+-------+--------+------+
        | id | name | first | second | sum  |
        +----+------+-------+--------+------+
        |  1 | lily |    42 |      3 | NULL |
        |  2 | mary |    22 |    637 | NULL |
        |  3 | may  |    32 |     43 |   75 |
        +----+------+-------+--------+------+
        3 rows in set (0.00 sec)

        mysql> select * from orders;
        +------+---------+------+
        | O_id | OrderNo | id   |
        +------+---------+------+
        |    1 |   77895 |    3 |
        |    2 |   44678 |    3 |
        |    3 |   22456 |    2 |
        |    4 |   24562 |    1 |
        +------+---------+------+
        4 rows in set (0.00 sec)

        mysql> select * from person;
        +----+-----------+-----------+--------------+----------+
        | id | LastName  | FirstName | Address      | City     |
        +----+-----------+-----------+--------------+----------+
        |  1 | Hansen    | Ola       | Timoteivn 10 | Sandes   |
        |  2 | Svendson  | Tove      | Borgvn 23    | Sandes   |
        |  3 | Pettersen | Keri      | Storgt 20    | Stavaner |
        +----+-----------+-----------+--------------+----------+
        3 rows in set (0.00 sec)

        mysql> select * from website;
        +----+----------+-------------------------+-------+---------+
        | id | name     | url                     | alexa | country |
        +----+----------+-------------------------+-------+---------+
        |  1 | Google   | http://www.google.com   |     1 | USA     |
        |  2 | taobao   | http://www.taobao.com   |    13 | CN      |
        |  3 | cainiao  | http://www.runoob.com   |   673 | CN      |
        |  4 | weibo    | http://weibo.com        |    20 | CN      |
        |  5 | Facebook | http://www.facebook.com |     3 | USA     |
        |  7 | ali      | http://www.ali.com      |    32 | CN      |
        +----+----------+-------------------------+-------+---------+
        6 rows in set (0.00 sec)

        mysql> select * from person01;
        +------+------+---------+----------+------------+
        | id   | name | address | city     | date       |
        +------+------+---------+----------+------------+
        |    1 | Lily | xian    | shanghai | NULL       |
        |    2 | Mary | beijing | shanghai | 2016-03-02 |
        +------+------+---------+----------+------------+
        2 rows in set (0.00 sec)

     *
     */

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