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  • MySQL查看表占用空间大小(转)

    复制代码
    //先进去MySQL自带管理库:information_schema   
    //自己的数据库:dbwww58com_kuchecarlib   
    //自己的表:t_carmodelparamvalue  
      
    mysql> use information_schema;  
    Database changed  
    mysql> select data_length,index_length  
        -> from tables where  
        -> table_schema='dbwww58com_kuchecarlib'  
        -> and table_name = 't_carmodelparamvalue';  
    +-------------+--------------+  
    | data_length | index_length |  
    +-------------+--------------+  
    |   166379520 |    235782144 |  
    +-------------+--------------+  
    1 row in set (0.02 sec)  
      
    mysql> select concat(round(sum(data_length/1024/1024),2),'MB') as data_length_MB,  
        -> concat(round(sum(index_length/1024/1024),2),'MB') as index_length_MB  
        -> from tables where  
        -> table_schema='dbwww58com_kuchecarlib'  
        -> and table_name = 't_carmodelparamvalue';  
    +----------------+-----------------+  
    | data_length_MB | index_length_MB |  
    +----------------+-----------------+  
    | 158.67MB       | 224.86MB        |  
    +----------------+-----------------+  
    1 row in set (0.03 sec)  
    复制代码
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  • 原文地址:https://www.cnblogs.com/archoncap/p/4990768.html
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