Здравствуйте, я пытаюсь выяснить, почему переключение режима совместимости с 80 на 100 в MSSQL нарушило мою функцию ниже?
Microsoft SQL Server 2008 R2 (RTM) - 10.50.1617.0 (X64) Apr 22 2011 19:23:43
Copyright (c) Microsoft Corporation Express Edition with Advanced Services (64-bit) on
Windows NT 6.1 <X64> (Build 7601: Service Pack 1)
Вот моя функция:
GO
ALTER FUNCTION [dbo].[GetRoot]
(
@Param1 int
)
RETURNS varchar(50)
AS
BEGIN
DECLARE @ReturnValue varchar(50)
with results as
(
select parentouid,net_ouid from net_ou where net_ouid=@Param1
union all
select t2.parentouid,t2.net_ouid from net_ou t2
inner join results t1 on t1.parentouid = t2.net_ouid where t2.parentouid <> t1.net_ouid
)
select @ReturnValue = net_ou.displayname
from NET_OU RIGHT OUTER JOIN
results ON net_ou.net_ouid = results.ParentouID where results.parentouid=results.net_ouid
RETURN @ReturnValue
END