sql Problem related union query.

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SQL-Server-2008

SQL

//my union first query
select b.UserId,b.UserName from Users b where b.UserId='e47277ab-5c62-4311-80f9-b5705fd075f6'

union
//my union secode query
select a.userId,a.UserName + '-' + a.FirstName + a.LastName As UserName from Users a
where a.ParentUserId='e47277ab-5c62-4311-80f9-b5705fd075f6'

When i run these query i want to get FirstQuery Data come first and Secode Query Data come after First query. data. do u have any solution for that.

Posted 16-Feb-14 22:45pm

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hypermellow · Answer 1 · 2014-02-16T22:57:00

Hi,

Something like this should help.

... the SQL is untested, but it should get you most of the way there.

SQL

SELECT 
 t.UserId
,t.UserName
FROM
(
--my union first query
select 1 AS OrderColumn, b.UserId,b.UserName from Users b where b.UserId='e47277ab-5c62-4311-80f9-b5705fd075f6'
union
--my union secode query
select 2 AS OrderColumn, a.userId,a.UserName + '-' + a.FirstName + a.LastName As UserName from Users a
where a.ParentUserId='e47277ab-5c62-4311-80f9-b5705fd075f6'
) AS t
ORDER BY
t.OrderColumn
;