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Sql 在字符串中使用case语句_Sql_Sql Server - Fatal编程技术网
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Sql 在字符串中使用case语句

sql sql-server

Sql 在字符串中使用case语句,sql,sql-server,Sql,Sql Server,我需要把一个case语句放在一个字符串中。如何做到这一点 select DATEDIFF(MM, select CASE FA.new_ownertype WHEN 8 then FA.new_vlenrollmentstartdate ELSE FA.new_contractstartdate from BingMapsPlatform_Stagging.dbo.FilteredAccount as FA END, GETDATE()) sel

我需要把一个case语句放在一个字符串中。如何做到这一点

select DATEDIFF(MM, select CASE FA.new_ownertype
        WHEN 8 then FA.new_vlenrollmentstartdate
        ELSE FA.new_contractstartdate from BingMapsPlatform_Stagging.dbo.FilteredAccount as FA
        END, GETDATE())

select DATEDIFF(MM,
    CASE FA.new_ownertype
    WHEN 8 then FA.new_vlenrollmentstartdate
    ELSE FA.new_contractstartdate
    END, GETDATE())
from BingMapsPlatform_Stagging.dbo.FilteredAccount as FA