OP'nin soruya verdiği cevaba göre:
Lütfen bu bağlantıya bakın. Soruyu soran kişi için işe yarayan farklı bir çözümü var. Böyle bir çözüm bulmaya çalışıyorum.
SQL Server 2005'te ROW_NUMBER () OVER () kullanılarak farklı sütunlarda sıralama kullanılarak sayfalandırılmış sorgu
~ Joseph
"yöntem 1" OP'nin bağlantılı sorudaki sorgusu gibidir ve "yöntem 2" seçilen yanıttan gelen sorgu gibidir. Seçilen yanıttaki kod, çalışması için değiştirildiğinden, gerçekte neler olup bittiğini görmek için bu yanıtla bağlantılı koda bakmanız gerekiyordu. Bunu dene:
DECLARE @YourTable table (RowID int not null primary key identity, Value1 int, Value2 int, value3 int)
SET NOCOUNT ON
INSERT INTO @YourTable VALUES (1,1,1)
INSERT INTO @YourTable VALUES (1,1,2)
INSERT INTO @YourTable VALUES (1,1,3)
INSERT INTO @YourTable VALUES (1,2,1)
INSERT INTO @YourTable VALUES (1,2,2)
INSERT INTO @YourTable VALUES (1,2,3)
INSERT INTO @YourTable VALUES (1,3,1)
INSERT INTO @YourTable VALUES (1,3,2)
INSERT INTO @YourTable VALUES (1,3,3)
INSERT INTO @YourTable VALUES (2,1,1)
INSERT INTO @YourTable VALUES (2,1,2)
INSERT INTO @YourTable VALUES (2,1,3)
INSERT INTO @YourTable VALUES (2,2,1)
INSERT INTO @YourTable VALUES (2,2,2)
INSERT INTO @YourTable VALUES (2,2,3)
INSERT INTO @YourTable VALUES (2,3,1)
INSERT INTO @YourTable VALUES (2,3,2)
INSERT INTO @YourTable VALUES (2,3,3)
INSERT INTO @YourTable VALUES (3,1,1)
INSERT INTO @YourTable VALUES (3,1,2)
INSERT INTO @YourTable VALUES (3,1,3)
INSERT INTO @YourTable VALUES (3,2,1)
INSERT INTO @YourTable VALUES (3,2,2)
INSERT INTO @YourTable VALUES (3,2,3)
INSERT INTO @YourTable VALUES (3,3,1)
INSERT INTO @YourTable VALUES (3,3,2)
INSERT INTO @YourTable VALUES (3,3,3)
SET NOCOUNT OFF
DECLARE @PageNumber int
DECLARE @PageSize int
DECLARE @SortBy int
SET @PageNumber=3
SET @PageSize=5
SET @SortBy=1
;WITH PaginatedYourTable AS (
SELECT
RowID,Value1,Value2,Value3
,CASE @SortBy
WHEN 1 THEN ROW_NUMBER() OVER (ORDER BY Value1 ASC)
WHEN 2 THEN ROW_NUMBER() OVER (ORDER BY Value2 ASC)
WHEN 3 THEN ROW_NUMBER() OVER (ORDER BY Value3 ASC)
WHEN -1 THEN ROW_NUMBER() OVER (ORDER BY Value1 DESC)
WHEN -2 THEN ROW_NUMBER() OVER (ORDER BY Value2 DESC)
WHEN -3 THEN ROW_NUMBER() OVER (ORDER BY Value3 DESC)
END AS RowNumber
FROM @YourTable
)
SELECT
RowID,Value1,Value2,Value3,RowNumber
,@PageNumber AS PageNumber, @PageSize AS PageSize, @SortBy AS SortBy
FROM PaginatedYourTable
WHERE RowNumber>=(@PageNumber-1)*@PageSize AND RowNumber<=(@PageNumber*@PageSize)-1
ORDER BY RowNumber
;WITH PaginatedYourTable AS (
SELECT
RowID,Value1,Value2,Value3
,ROW_NUMBER() OVER
(
ORDER BY
CASE @SortBy
WHEN 1 THEN Value1
WHEN 2 THEN Value2
WHEN 3 THEN Value3
END ASC
,CASE @SortBy
WHEN -1 THEN Value1
WHEN -2 THEN Value2
WHEN -3 THEN Value3
END DESC
) RowNumber
FROM @YourTable
)
SELECT
RowID,Value1,Value2,Value3,RowNumber
,@PageNumber AS PageNumber, @PageSize AS PageSize, @SortBy AS SortBy
FROM PaginatedYourTable
WHERE
RowNumber>=(@PageNumber-1)*@PageSize AND RowNumber<=(@PageNumber*@PageSize)-1
ORDER BY
CASE @SortBy
WHEN 1 THEN Value1
WHEN 2 THEN Value2
WHEN 3 THEN Value3
END ASC
,CASE @SortBy
WHEN -1 THEN Value1
WHEN -2 THEN Value2
WHEN -3 THEN Value3
END DESC
ÇIKTI:
RowID Value1 Value2 Value3 RowNumber PageNumber PageSize SortBy
10 2 1 1 10 3 5 1
11 2 1 2 11 3 5 1
12 2 1 3 12 3 5 1
13 2 2 1 13 3 5 1
14 2 2 2 14 3 5 1
(5 row(s) affected
RowID Value1 Value2 Value3 RowNumber PageNumber PageSize SortBy
10 2 1 1 10 3 5 1
11 2 1 2 11 3 5 1
12 2 1 3 12 3 5 1
13 2 2 1 13 3 5 1
14 2 2 2 14 3 5 1
(5 row(s) affected)
ROW_NUMBER() OVER (ORDER BY employee_id) > 0
her zaman değerlendirecekTRUE