sql视图中写case判断null不能用？
最佳答案
0
(case when dbo.Feedback.Funnel is null then '否' when dbo.Feedback.Funnel='否' then '是' when dbo.Feedback.Funnel= '是' then '是' end) as Funnel,
(case when dbo.Feedback.Callout is null then '否' when dbo.Feedback.Callout= '否' then '是' when dbo.Feedback.Callout= '是' then '是' end) as Callout
其他回答(1)
1
是 is null吧.
是我写错了吗 有什么解决方法吗 还是判断null不能这么写
– 敲代码带 5年前(case when dbo.Feedback.Funnel is null then '否' when dbo.Feedback.Funnel='否' then '是' when dbo.Feedback.Funnel= '是' then '是' end) as Funnel,
– 敲代码带 5年前(case when dbo.Feedback.Callout is null then '否' when dbo.Feedback.Callout= '否' then '是' when dbo.Feedback.Callout= '是' then '是' end) as Callout