如果我在where子句中列出了多个项目如何将结果限制为列表中每个项目的N?
EX:
select a_id,b,c, count(*), as sumrequests from table_name where a_id in (1,2,3) group by a_id,b,c limit 10000
hadoop hive hql hiveql
hadoop ×1
hive ×1
hiveql ×1
hql ×1