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  • mysql中 information_schema.global_status feature is disabled 问题

    转自:https://blog.csdn.net/rudygao/article/details/50403107

    --从mysql5.7.6开始information_schema.global_status已经开始被舍弃,为了兼容性,此时需要打开 show_compatibility_56
    mysql> select * from information_schema.global_status limit 3;
    ERROR 3167 (HY000): The 'INFORMATION_SCHEMA.GLOBAL_STATUS' feature is disabled; see the documentation for 'show_compatibility_56'

    --查看show_compatibility_56其值
    mysql> show variables like '%show_compatibility_56%';
    +-----------------------+-------+
    | Variable_name | Value |
    +-----------------------+-------+
    | show_compatibility_56 | OFF |
    +-----------------------+-------+
    1 row in set (0.01 sec)

    --把show_compatibility_56打开
    mysql> set global show_compatibility_56=on;
    Query OK, 0 rows affected (0.00 sec)

    mysql> show variables like '%show_compatibility_56%';
    +-----------------------+-------+
    | Variable_name | Value |
    +-----------------------+-------+
    | show_compatibility_56 | ON |
    +-----------------------+-------+
    1 row in set (0.00 sec)

    mysql> select * from information_schema.global_status limit 3;
    +-----------------------+----------------+
    | VARIABLE_NAME | VARIABLE_VALUE |
    +-----------------------+----------------+
    | ABORTED_CLIENTS | 0 |
    | ABORTED_CONNECTS | 0 |
    | BINLOG_CACHE_DISK_USE | 0 |
    +-----------------------+----------------+
    3 rows in set, 1 warning (0.00 sec)

    ---------------------
    作者:rudy_gao
    来源:CSDN
    原文:https://blog.csdn.net/rudygao/article/details/50403107
    版权声明:本文为博主原创文章,转载请附上博文链接!

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  • 原文地址:https://www.cnblogs.com/zhxiaoxiao/p/11276330.html
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