//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 |
+-------------+--------------+
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 |
+----------------+-----------------+
row in set (0.03 sec)
//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 |
+-------------+--------------+
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 |
+----------------+-----------------+
row in set (0.03 sec)
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/29578568/viewspace-2138907/ ，如需转载，请注明出处，否则将追究法律责任。
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