正如我们已经检查了MySQL数据库的大小一样，我们也可以检查特定数据库中表的大小。可以按如下方式完成 -
mysql> SELECT
-> table_name AS "Table",
-> round(((data_length + index_length) / 1024 / 1024), 2) as SIZE
-> FROM information_schema.TABLES
-> WHERE table_schema = "SAMPLE"
-> ORDER BY SIZE;
+-------------+-------+
| Table | SIZE |
+-------------+-------+
| employee | 0.02 |
| student | 0.02 |
| new_student | 0.02 |
+-------------+-------+
3 rows in set (0.00 sec)这里的输出给出了示例数据库中三个表的大小。
