首页 > 代码库 > sql 有条件计数
sql 有条件计数
select InstitutionID=LEFT(InstitutionID,9), Irregularities_Type=sum(CASE WHEN Irregularities_Type>0 THEN 1 ELSE 0 END),Irregularities_Type2=sum(CASE WHEN Irregularities_Type2>0 THEN 1 ELSE 0 END),Irregularities_Type3=sum(CASE WHEN Irregularities_Type3>0 THEN 1 ELSE 0 END)from(select IrregularitiesList.Irregularities_Type, IrregularitiesList.Irregularities_Type2,IrregularitiesList.Irregularities_Type3,IrregularitiesList.InstitutionID, IrregularitiesList.PersonnelID,PersonList.PersonnelName,Admin_Dept.Dept_Namefrom IrregularitiesList inner join PersonListon PersonList.PersonnelID=IrregularitiesList.PersonnelID inner join Admin_Depton IrregularitiesList.InstitutionID=Admin_Dept.Dept_Id)a group by LEFT(InstitutionID,9)
sql 有条件计数
声明:以上内容来自用户投稿及互联网公开渠道收集整理发布,本网站不拥有所有权,未作人工编辑处理,也不承担相关法律责任,若内容有误或涉及侵权可进行投诉: 投诉/举报 工作人员会在5个工作日内联系你,一经查实,本站将立刻删除涉嫌侵权内容。