MYSQL指定查询所有表行数
 
[sql] 
SELECT CONCAT('union all  select  ''', TABLE_SCHEMA ,''' as db ,''',TABLE_NAME,''' as tbname, count(1) as rows from ', TABLE_SCHEMA ,'.',TABLE_NAME )  AS SqlExe   
FROM information_schema.TABLES AS t   
WHERE t.TABLE_TYPE = 'BASE TABLE'  
AND t.TABLE_SCHEMA = 'AdDataCenter'  

 

 
-- 因为直接访问视图时,数据统计不精确。