复制代码 代码如下:

SELECT a.`TABLE_SCHEMA` AS DB_NAME , a.`TABLE_NAME` , a.`TABLE_ROWS` ,a.`ENGINE` -- , a.*

FROM

information_schema.`TABLES` a

LEFT JOIN information_schema.`TABLE_CONSTRAINTS` b

ON a.`TABLE_NAME` = b.`TABLE_NAME` AND a.`TABLE_SCHEMA` = b.`TABLE_SCHEMA`

WHERE b.`TABLE_SCHEMA` IS NULL

AND a.`TABLE_TYPE` = 'BASE TABLE'

AND a.`TABLE_SCHEMA` NOT IN ('information_schema','test','mysql','performance_schema')

ORDER BY DB_NAME ,a.`TABLE_ROWS` DESC ;