无法识别 hive 附近的输入

Question

select household,COUNT(*),(COUNT(*))/(select COUNT(*) from finalcampaign) *100 as Higndecimal from finalcampaign group by household;

失败：ParseException 行 1:37 无法识别表达式规范中“select”“COUNT”“（”附近的输入

Answer 1

您可以尝试使用这样的表别名：

select household, COUNT(*), 100*(COUNT(*))/B.CNT from finalcampaign , (select COUNT(*) as CNT from finalcampaign)  As B group by household,B.CNT;