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  • mysql几个命令

    1.格式化输出

    select * from mysql.userG

    2.显示版本

    show version()

    3.显示引擎

    show engines

    mysql> show engines;
    +--------------------+---------+------------------------------------------------------------+--------------+------+------------+
    | Engine | Support | Comment | Transactions | XA | Savepoints |
    +--------------------+---------+------------------------------------------------------------+--------------+------+------------+
    | MyISAM | YES | MyISAM storage engine | NO | NO | NO |
    | PERFORMANCE_SCHEMA | YES | Performance Schema | NO | NO | NO |
    | InnoDB | DEFAULT | Supports transactions, row-level locking, and foreign keys | YES | YES | YES |
    | CSV | YES | CSV storage engine | NO | NO | NO |
    | MRG_MYISAM | YES | Collection of identical MyISAM tables | NO | NO | NO |
    | MEMORY | YES | Hash based, stored in memory, useful for temporary tables | NO | NO | NO |
    +--------------------+---------+------------------------------------------------------------+--------------+------+------------+

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  • 原文地址:https://www.cnblogs.com/silenceli/p/3442691.html
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