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mysql 查詢數據庫內各表的占用大小

group index 占用 truncate des 數據 length ble mysql 查

select TABLE_NAME, concat(truncate(data_length/1024/1024,2),‘ MB‘) as data_size, concat(truncate(index_length/1024/1024,2),‘ MB‘) as index_size from information_schema.tables where TABLE_SCHEMA = ‘acc_log‘ group by TABLE_NAME order by data_length desc;

mysql 查詢數據庫內各表的占用大小