我eneded了想出來這就是:
SELECT 'Beach and Recreation' as QuestionOption, Stuff((SELECT N'; '+U.email FROM
Users AS U JOIN UserProfile ON U.UserID = UserProfile.UserID
where UserProfile.PropertyValue='Beach and Recreation' FOR XML
PATH(''),TYPE).value('text()[1]','nvarchar(max)'),1,2,N'') as QuestionOptionValue
union SELECT 'CC/Web Page' as QuestionOption, Stuff((SELECT N'; '+U.email FROM Users
AS U JOIN UserProfile ON U.UserID = UserProfile.UserID
where UserProfile.PropertyValue='CC/Web Page' FOR XML PATH(''),TYPE).value('text()
[1]','nvarchar(max)'),1,2,N'') as QuestionOptionValue union
SELECT 'Civic Association Board' as QuestionOption, Stuff((SELECT N'; '+U.email FROM
Users AS U JOIN UserProfile ON U.UserID = UserProfile.UserID
where UserProfile.PropertyValue='Civic Association Board' FOR XML
PATH(''),TYPE).value('text()[1]','nvarchar(max)'),1,2,N'') as QuestionOptionValue union
SELECT 'Clubhouse Rentals' as QuestionOption, Stuff((SELECT N'; '+U.email FROM Users
AS U JOIN UserProfile ON U.UserID = UserProfile.UserID
where UserProfile.PropertyValue='Clubhouse Rentals' FOR XML
PATH(''),TYPE).value('text()[1]','nvarchar(max)'),1,2,N'') as QuestionOptionValue union
SELECT 'Fundraising Committee' as QuestionOption, Stuff((SELECT N'; '+U.email FROM
Users AS U JOIN UserProfile ON U.UserID = UserProfile.UserID
where UserProfile.PropertyValue='Fundraising Committee' FOR XML
PATH(''),TYPE).value('text()[1]','nvarchar(max)'),1,2,N'') as QuestionOptionValue
Union SELECT 'Lake Preservation' as QuestionOption, Stuff((SELECT N';
'+U.emailFROM
Users AS U JOIN UserProfile ON U.UserID = UserProfile.UserID
where UserProfile.PropertyValue='Lake Preservation' FOR XML
PATH(''),TYPE).value('text()[1]','nvarchar(max)'),1,2,N'') as QuestionOptionValue
Union SELECT 'Lifeguard Committee' as QuestionOption, Stuff((SELECT N'; '+U.email
FROM Users AS U JOIN UserProfile ON U.UserID = UserProfile.UserID
where UserProfile.PropertyValue='Lifeguard Committee' FOR XML
PATH(''),TYPE).value('text()[1]','nvarchar(max)'),1,2,N'') as QuestionOptionValue
Union SELECT 'Night Watch' as QuestionOption, Stuff((SELECT N'; '+U.email FROM Users
AS U JOIN UserProfile ON U.UserID = UserProfile.UserID
where UserProfile.PropertyValue='Night Watch' FOR XML PATH(''),TYPE).value('text()
[1]','nvarchar(max)'),1,2,N'') as QuestionOptionValue Union
SELECT 'Volunteer Committee' as QuestionOption, Stuff((SELECT N'; '+U.email FROM
Users AS U JOIN UserProfile ON U.UserID = UserProfile.UserID
where UserProfile.PropertyValue='Volunteer Committee' FOR XML
PATH(''),TYPE).value('text()[1]','nvarchar(max)'),1,2,N'') as QuestionOptionValue
您的RDBMS是? –
在SQL Server的情況下看這裏:http://stackoverflow.com/questions/17591490/how-to-make-a-query-with-group-concat-in-sql-server –
我有這個聲明,但我(SELECT N';'+ U.email FROM dbo.Users AS U LEFT OUTER JOIN(SELECT up.UserID,MAX(CASE WHEN ppd.PropertyName ='Committee'THEN up.PropertyValue ELSE''END)AS Committee FROM dbo.UserProfile AS up INNER JOIN dbo.ProfilePropertyDefinition AS ppd ON up.PropertyDefinitionID = ppd.PropertyDefinitionID and ppd.PortalID = 0 Group By up.UserID)as upd U.UserID = upd.UserID其中upd.Committee ='Beach and Recreation'FOR XML PATH(''),TYPE).value('text()[1]','nvarchar(max)'),1, 2,N'')as QuestionOptionValue – user3223048