无法识别蜂巢附近的输入

Question

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

  

失败：ParseException行1:37无法识别附近的输入＆＃39; select＆＃39; ＆＃39; COUNT＆＃39; ＆＃39;（＆＃39;在表达式规范中

Answer 1

您可以使用如下表格别名来尝试：

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