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  • mysql创建和删除表

    创建表
    简单的方式

    CREATE TABLE person (
    number INT(11),
    name VARCHAR(255),
    birthday DATE
    );
    CREATE TABLE IF NOT EXISTS person (
    number INT(11),
    name VARCHAR(255),
    birthday DATE
    );

    查看表所有的列:

    SHOW FULL COLUMNS from person;
    +----------+--------------+-----------------+------+-----+---------+-------+---------------------------------+---------+
    | Field    | Type         | Collation       | Null | Key | Default | Extra | Privileges                      | Comment |
    +----------+--------------+-----------------+------+-----+---------+-------+---------------------------------+---------+
    | number   | int(11)      | NULL            | YES  |     | NULL    |       | select,insert,update,references |         |
    | name     | varchar(255) | utf8_general_ci | YES  |     | NULL    |       | select,insert,update,references |         |
    | birthday | date         | NULL            | YES  |     | NULL    |       | select,insert,update,references |         |
    +----------+--------------+-----------------+------+-----+---------+-------+---------------------------------+---------+

    删除表

    DROP TABLE  tbl_name;
    DROP TABLE IF EXISTS tbl_name;
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  • 原文地址:https://www.cnblogs.com/laohaozi/p/12538292.html
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