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  • mysql 查看排序集

    mysql> show character set like '%utf%';
    +---------+---------------+--------------------+--------+
    | Charset | Description   | Default collation  | Maxlen |
    +---------+---------------+--------------------+--------+
    | utf8    | UTF-8 Unicode | utf8_general_ci    |      3 |
    | utf8mb4 | UTF-8 Unicode | utf8mb4_general_ci |      4 |
    +---------+---------------+--------------------+--------+
    2 rows in set (0.00 sec)
    
    
    mysql> show character set like '%utf%';
    +---------+---------------+--------------------+--------+
    | Charset | Description   | Default collation  | Maxlen |
    +---------+---------------+--------------------+--------+
    | utf8    | UTF-8 Unicode | utf8_general_ci    |      3 |
    | utf8mb4 | UTF-8 Unicode | utf8mb4_general_ci |      4 |
    +---------+---------------+--------------------+--------+
    2 rows in set (0.00 sec)
    
    
    mysql>  show collation like '%utf%';
    +--------------------------+---------+-----+---------+----------+---------+
    | Collation                | Charset | Id  | Default | Compiled | Sortlen |
    +--------------------------+---------+-----+---------+----------+---------+
    | utf8_general_ci          | utf8    |  33 | Yes     | Yes      |       1 |
    
    
    
    mysql> show collation like '%utf%';
    +--------------------------+---------+-----+---------+----------+---------+
    | Collation                | Charset | Id  | Default | Compiled | Sortlen |
    +--------------------------+---------+-----+---------+----------+---------+
    | utf8_general_ci          | utf8    |  33 | Yes     | Yes      |       1 |

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  • 原文地址:https://www.cnblogs.com/hzcya1995/p/13351688.html
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