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 ;