এই উদাহরণ দেখুন।
CREATE TABLE [dbo].#TestTable(
[id] [int] NOT NULL,
[create_date] [date] NOT NULL,
[info1] [varchar](50) NOT NULL,
[info2] [varchar](50) NOT NULL,
)
কিছু তথ্য Inোকান
INSERT INTO dbo.#TestTable (id, create_date, info1, info2)
VALUES (1, '1/1/09', 'Blue', 'Green')
INSERT INTO dbo.#TestTable (id, create_date, info1, info2)
VALUES (1, '1/2/09', 'Red', 'Yellow')
INSERT INTO dbo.#TestTable (id, create_date, info1, info2)
VALUES (1, '1/3/09', 'Orange', 'Purple')
INSERT INTO dbo.#TestTable (id, create_date, info1, info2)
VALUES (2, '1/1/09', 'Yellow', 'Blue')
INSERT INTO dbo.#TestTable (id, create_date, info1, info2)
VALUES (2, '1/5/09', 'Blue', 'Orange')
INSERT INTO dbo.#TestTable (id, create_date, info1, info2)
VALUES (3, '1/2/09', 'Green', 'Purple')
INSERT INTO dbo.#TestTable (id, create_date, info1, info2)
VALUES (3, '1/8/09', 'Red', 'Blue')
1 এর জন্য একই মানগুলি পুনরাবৃত্তি করুন
ডিবিওতে প্রবেশ করুন
সমস্ত দেখুন
SELECT * FROM #TestTable
আপনার ফলাফল দেখুন
SELECT Id,
create_date,
info1,
info2,
ROW_NUMBER() OVER (PARTITION BY Id ORDER BY create_date DESC) AS RowId,
RANK() OVER(PARTITION BY Id ORDER BY create_date DESC) AS [RANK]
FROM #TestTable
বিভিন্ন বুঝতে হবে