hive查询数据库总条数

查询不含分区表的总条数

select FORMAT(sum(tb.PARAM_VALUE),0)  

from TBLS t   
left join DBS d  
on t.DB_ID = d.DB_ID  
left join TABLE_PARAMS tb 
on t.TBL_ID = tb.TBL_ID   
where d.NAME='testzdsun' and tb.PARAM_KEY='numRows';  

查询含有分区表的总条数
select FORMAT(sum(a.PARAM_VALUE),0)  
from TBLS t   
left join DBS d  
on t.DB_ID = d.DB_ID  
left join PARTITIONS p  
on t.TBL_ID = p.TBL_ID   
left join PARTITION_PARAMS a  
on p.PART_ID=a.PART_ID  
where d.NAME='testzdsun' and a.PARAM_KEY='numRows';