Проверьте приведенный ниже скрипт -
IF OBJECT_ID('[Sample]') IS NOT NULL
DROP TABLE [Sample]
CREATE TABLE [Sample]
(
[Key] INT NOT NULL,
Attr1 INT NOT NULL,
Attr2 INT NOT NULL,
Attr3 INT NOT NULL
)
GO
INSERT INTO [Sample] ([Key],Attr1,Attr2,Attr3)
VALUES (111,62,1,1),
(111,62,2,2),
(112,62,1,4),
(113,62,1,4),
(113,62,2,2),
(114,62,1,1)
--EXPECTED_RESULT:
SELECT S.*,CASE WHEN T.[KEY] IS NOT NULL THEN 'TRUE' ELSE 'FALSE' END AS Expected_Result
FROM [Sample] S LEFT JOIN
(
SELECT T.[KEY] FROM
(
SELECT x.*,
ROW_NUMBER() OVER( PARTITION BY x.[KEY],x.attr1 ORDER BY x.attr2,x.attr3) AS r_no
--,CASE WHEN (x.attr2 = 1 AND x.attr3 = 1) OR (x.attr2 = 2 AND x.attr3 = 2)
--then 'TRUE' else 'FALSE' end as expected_result
FROM [Sample] x WHERE x.attr2=x.attr3
) T WHERE T.r_no>1
) T ON S.[KEY]=T.[KEY]