basado en la respuesta de OP a la pregunta:
Consulte este enlace. Está teniendo una solución diferente, que parece funcionar para la persona que hizo la pregunta. Estoy tratando de encontrar una solución como esta.
Consulta paginada usando la clasificación en diferentes columnas usando ROW_NUMBER () OVER () en SQL Server 2005
~ José
El "método 1" es como la consulta del OP de la pregunta vinculada, y el "método 2" es como la consulta de la respuesta seleccionada. Tenía que mirar el código vinculado en esta respuesta para ver qué estaba sucediendo realmente, ya que el código en la respuesta seleccionada se modificó para que funcione. Prueba esto:
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
--SELECT * FROM @YourTable
--Method 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
--WHERE
)
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
--------------------------------------------
--Method 2
;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
--WHERE more conditions here
)
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
--AND more conditions here
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
SALIDA:
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
siempre evaluará aTRUE