问题描述
对于与帐户关联的每个潜在客户,lead_id、account_id 以及潜在客户 created_date 和帐户 created_date 之间的天数是多少?
lead_id created_date industry
INT DATE VARCHAR (25)
例如2345566 2019-01-25 销售
account_id created_date lead_id
INTEGER DATE (YYYY-MM-DD) INTEGER
例如 34345564 例如2019-03-14 123152
我已经试过了
Select
distinct Lead_id,distinct Account_id
Datediff(days,l.created_date,a.created_date)
From
Lead l
Join
Account a
On a.lead_id= l.lead_id
解决方法
为此您不需要 distinct
。假设您使用的是 SQL Server:
Select Lead_id,Account_id
Datediff(days,l.created_date,a.created_date)
From Lead l Join
Account a
On a.lead_id = l.lead_id;