Created
May 20, 2013 16:22
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Just a mssql code that I wrote from my past :)
It will create query paginator :)
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DECLARE @PageIndex AS INT; | |
DECLARE @PageSize AS INT; | |
DECLARE @PagerSize INT; | |
SET @PagerSize = 10; | |
SET @PageIndex = 1222; | |
SET @PageSize = 10; | |
DECLARE @AllRow INT; | |
DECLARE @MaxPageIndex INT; | |
SELECT @AllRow = COUNT(PinID) FROM Pin; | |
IF @AllRow%@PageSize = 0 | |
BEGIN | |
SET @MaxPageIndex = @AllRow/@PageSize ; | |
END | |
ELSE | |
BEGIN | |
SET @MaxPageIndex = (@AllRow/@PageSize) + 1; | |
END | |
SELECT @MaxPageIndex; | |
IF @PageIndex > 0 AND @PageIndex < @MaxPageIndex + 1 | |
BEGIN | |
WITH tmpPin AS | |
( | |
SELECT ROW_NUMBER() OVER(ORDER BY PinID) AS RowID | |
,PinID | |
,ControlID | |
,SerialNo | |
,PinCode | |
FROM Pin | |
) | |
SELECT * | |
FROM tmpPin | |
WHERE RowID BETWEEN (@PageIndex - 1) * @PageSize + 1 | |
AND @PageIndex * @PageSize | |
ORDER BY PinID ASC | |
END | |
DECLARE @PagerTable TABLE(PagerID INT) | |
--DECLARE @PagerSize INT; | |
-- SET @PagerSize = 11 | |
--DECLARE @PageIndex INT; | |
-- SET @PageIndex = 11 | |
DECLARE @InitialCurrentPageIndex INT | |
IF @PagerSize%2=0 | |
BEGIN | |
SET @InitialCurrentPageIndex = @PageIndex - @PagerSize/2 + 1; | |
END | |
ELSE | |
BEGIN | |
SET @InitialCurrentPageIndex = @PageIndex - @PagerSize/2 ; | |
END | |
DECLARE @PagerIndex INT; | |
IF (@PageIndex > @PagerSize) AND (@PageIndex <= (@MaxPageIndex-@PagerSize)) | |
BEGIN | |
SET @PagerIndex = @InitialCurrentPageIndex; | |
END | |
ELSE IF @PageIndex <= @PagerSize | |
BEGIN | |
SET @PagerIndex = 1; | |
END | |
ELSE IF (@PageIndex > (@MaxPageIndex-@PagerSize)) | |
BEGIN | |
SET @PagerIndex = @MaxPageIndex-@PagerSize + 1; | |
END | |
SELECT @PagerIndex | |
DECLARE @PagerCounter INT; | |
SET @PagerCounter = 0; | |
WHILE @PagerCounter < @PagerSize | |
BEGIN | |
INSERT INTO @PagerTable(PagerID) VALUES(@PagerIndex); | |
SET @PagerIndex = @PagerIndex + 1; | |
SET @PagerCounter = @PagerCounter + 1; | |
END | |
SELECT * FROM @PagerTable; | |
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