I've got some procedure which pages select query, the example is below:
Code Snippet
CREATEEND PROC GetCustomersByPage
@PageSize int, @PageNumber int
AS
Declare @RowStart int
Declare @RowEnd int
if @PageNumber > 0
Begin
SET @PageNumber = @PageNumber -1
SET @RowStart = @PageSize * @PageNumber + 1;
SET @RowEnd = @RowStart + @PageSize - 1 ;
With Cust AS
( SELECT CustomerID, CompanyName, CompanyAddress,
ROW_NUMBER() OVER (order by CompanyName) as RowNumber
FROM Customers )
select *
from Cust
Where RowNumber >= @RowStart and RowNumber <= @RowEnd end
How can I change this procedure in order to page the query OVER the column set as an argument?
In other words I would like to execute proc like:
- exec GetCustomersByPage 10, 1, 'CompanyName' which pages by CompanyName(...OVER (order by CompanyName)...)
- exec GetCustomersByPage 10, 1, 'CompanyAddress' which pages by ComanyAddress
However it is not saving in visual srudio 2005. it is saying 'ambiguous column name ID' does anyone know why?CREATE PROCEDURE PagedResults_New (@startRowIndex int, @maximumRows int ) AS
--Create a table variable DECLARE @TempItems TABLE (ID int IDENTITY, ShortListId int ) -- Insert the rows from tblItems into the temp. table INSERT INTO @TempItems (ShortListId) SELECT Id FROM Shortlist SWHERE Publish = 'True' order by date DESC
-- Now, return the set of paged records SELECT S.*FROM @TempItems t INNER JOIN ShortList S ON t.ShortListId = S.Id
WHERE ID BETWEEN @startRowIndex AND (@startRowIndex + @maximumRows) - 1
Hello, my table is clustered according to the date. Has anyone found an efficient way to page through 16 million rows of data? The query that I have takes waaaay too long. It is really fast when I page through information at the beginning but when someone tries to access the 9,000th page sometimes it has a timeout error. I am using sql server 2005 let me know if you have any ideas. Thanks I am also thinking about switch datavase software to something that can handle that many rows. Let me know if you have a suggestion on a particular software that can handle paging through 16 million rows of data.
Hi All! I have Store Procedure: If exists(Select * From sysobjects Where Name like 'Forum_Topic_SelectFromForum') Drop Procedure Forum_Topic_SelectFromForumgoCREATE PROCEDURE Forum_Topic_SelectFromForum( @ForumID varchar(10)) AS BEGIN TRANSACTIONSELECT * from Forum_Topic where ForumID=@ForumID Order by Tmp DESCIF @@ERROR <> 0 ROLLBACK TRANSACTIONELSE COMMIT TRANSACTION Now, I want to Add 2 Variables: @Offset int, @Count int . With @Offset: the point of data, @Count: sum of row will get. when get data I want it get from @Offset to Added @Count. Help me to rewrite this store procedure. Thanks
Hello, I receive this error "Incorrect syntax near 'GetGalleryPaged'." I'm trying to use custom paging on a stored procedure. ....... Dim mySqlConn As New SqlConnection(ConnStr) Dim objDA As New SqlDataAdapter("GetGalleryPaged", mySqlConn) objDA.SelectCommand.Parameters.Add("@startRowIndex", SqlDbType.Int, 1) objDA.SelectCommand.Parameters.Add("@@maximumRows", SqlDbType.Int, 9) Dim objDS As New DataSet() Dim objPds As PagedDataSource = New PagedDataSource objDA.Fill(objDS, "Gallery") <<----error here mySqlConn.Close() objPds.DataSource = objDS.Tables(0).DefaultView objPds.AllowPaging = True....... ALTER PROCEDURE dbo.GetGalleryPaged ( @startRowIndex int, @maximumRows int)AS SELECT idgallery, g_picpath FROM ( SELECT idgallery, g_picpath, ROW_NUMBER() OVER (ORDER BY idgallery DESC) AS RowRank FROM Gallery ) AS GalleryWithRowNumber WHERE RowRank > @startRowIndex AND RowRank <= (@startRowIndex + @maximumRows) ORDER BY idgallery DESC cheers,imperialx
WHILE @@FETCH_STATUS = 0 and @Counter < @PageSize BEGIN set @Counter = @Counter + 1 FETCH NEXT FROM cro_fastread END
close cro_fastread deallocate cro_fastread ///////////////////////////////////////// my problem is the "FETCH" method can only get a row at one time, so there would be return many recordsets, how can I merge all the return recordset into one. thanks in advance!
1.Sql query (String) 2.Starting index (Integer) 3.Page size (Integer) 4.total records out (Integer)
It works fine for the simple queries like "select * from tblcountry" but give error in case when we have sort of inline query or order clause or some complex query etc.
Despite of what is happing in the procedure can any help me out with a simple store procedure to which i give any query , start index and page size it should give me record set according to the given page.
For example query could be 'Select * from tblcountry where countryid in (select * from tblteachers) order by countryname desc', start index=0 , page size is 100 and total records are 500.
Note: When i pass this query to sql server directly using command object its exectued successfully (this mean that it will also run fine in query analyzer), but i want to use paging in sql server so that is why i need a procedure to implement paging and query could be any its fully dynamic but i will be a valid query.
Hi Everybady Currenctly I have facing a problem on how to create a stored procedure that able to filter the data and order it dynamically on selected row. does anyone know how to do that I have successfully create a stored procedure that able to order with any colume at any direction and select it from rownumber to another rownumber. But i have failed to add another function with is where claus to do filtering on the data after ordering and selection does anybody can give me a example about that? Thanks a lot
As I said above, how do I put sorting + paging in a stored procedure.My database has approximately 50000 records, and obviously I can't SELECT all of them and let GridView / DataView do the work, right? Or else it would use to much resources per one request.So I intend to use sorting + paging at the database level. It's going to be either hardcode SQL or stored procedures.If it's hardcode SQL, I can just change SQL statement each time the parameters (startRecord, maxRecords, sortColumns) change.But I don't know what to do in stored procedure to get the same result. I know how to implement paging in stored procedure (ROW_NUMBER) but I don't know how to change ORDER BY clause at runtime in the stored procedure.Thanks in advance.PS. In case "ask_Scotty", who replied in my previous post, http://forums.asp.net/thread/1696818.aspx, is reading this, please look at my reply on your answer in the last post. Thank you.
This is for SQL Server 2000. The purpose of the procedure is to return a subset of a filtered and sorted result set. The subset, filter criteria, and sort column and sort direction can be set dynamically. It uses the rowcount technique for paging.
This would be used to drive an ASP.NET gridview which supports filtering of the data, paging, and sorting. Please let me know what improvements I can make or if you have an idea for a better solution. (I didn't put this in a vBulletin code block because personally I find two sets of scroll bars annoying, but I can if people think it's better).
CREATE PROCEDURE dbo.Books_GetFilteredSortedSubset ( -- paging @startRowIndex INT = 1, @maximumRows INT = 999999,
-- set the unique key used to ensure the rows are sorted deterministically SET @uniqueKey = 'title_id'
-- build the FROM table source used throughout this procedure SET @tableSource = 'titles t inner join publishers p on t.pub_id = p.pub_id'
-- build the WHERE search condition used to control filtering throughout this procedure
SET @searchCondition = '(1 = 1)'
IF @title IS NOT NULL SET @searchCondition = @searchCondition + ' AND (title LIKE ''%' + @title + '%'')' IF @type IS NOT NULL SET @searchCondition = @searchCondition + ' AND (type LIKE ''' + @type + '%'')' IF @price IS NOT NULL SET @searchCondition = @searchCondition + ' AND (price = ' + CAST(@price AS NVARCHAR) + ')'
-- build the ORDER BY expression used to control the sorting throughout this procedure
SET @orderByExpression = @sortColumn + ' ' + @sortDirection
-- add uniqeKey to ORDER BY statement to ensure consistent ordering of results when @sortColumn is not unique IF @sortColumn <> @uniqueKey SET @orderByExpression = @orderByExpression + ', ' + @uniqueKey + ' ' + @sortDirection
-- Get the column value at the position specified by @startRowIndex when the results are sorted in the desired sort order
SET @sql = 'SET ROWCOUNT @rowcount; SELECT @start_row = ' + @sortColumn + ', @start_row_id = ' + @uniqueKey + ' FROM ' + @tableSource + ' WHERE ' + @searchCondition + ' ORDER BY ' + @orderByExpression
-- add sql to filter the results based on criteria passed in as parameters SET @sql = 'SET ROWCOUNT @rowcount; ' + 'SELECT t.title_id, t.title, t.price, t.type, p.pub_name, p.city, p.state, p.country FROM ' + @tableSource + ' WHERE (' + @searchCondition + ') AND '
-- add sql to control the starting row IF @sortDirection = 'ASC' SET @sql = @sql + '( (' + @sortColumn + ' > @start_row) OR (' + @sortColumn + ' = @start_row AND ' + @uniqueKey + ' >= @start_row_id) )' ELSE SET @sql = @sql + '( (' + @sortColumn + ' < @start_row) OR (' + @sortColumn + ' = @start_row AND ' + @uniqueKey + ' <= @start_row_id) )'
-- add sql to control the ordering of everything SET @sql = @sql + ' ORDER BY ' + @orderByExpression
PRINT @sql
SET @parameters = '@rowcount INT, @start_row sql_variant, @start_row_id sql_variant'
I got problem with using custom paging in sql 2005 SET ANSI_NULLS OFF GO SET QUOTED_IDENTIFIER OFF GO ALTER PROCEDURE [dbo].[searchperson_view_general] @Search nvarchar(2000) ,@OrderBy nvarchar (2000) ,@PageSize int ,@PageIndex int AS DECLARE @PageLowerBound int DECLARE @PageUpperBound int
SET @PageLowerBound = @PageSize * @PageIndex SET @PageUpperBound = @PageSize - 1 + @PageLowerBound
--Default order by to first column IF (@OrderBy is null or LEN(@OrderBy) < 1) BEGIN SET @OrderBy = 'p.[person_id]' END
-- SQL Server 2005 Paging declare @SQL as nvarchar(4000) SET @SQL = 'WITH PageIndex AS (' SET @SQL = @SQL + ' SELECT distinct' IF @PageSize > 0 BEGIN SET @SQL = @SQL + ' TOP ' + convert(nvarchar, @PageUpperBound) END
SET @SQL = @SQL + ' ROW_NUMBER() OVER (ORDER BY ' + @OrderBy + ') as RowIndex ' SET @SQL = @SQL + ', p.[person_id]' SET @SQL = @SQL + ', p.[userType_id]' SET @SQL = @SQL + ', p.[fullName]' SET @SQL = @SQL + ', p.[gender_nm]' SET @SQL = @SQL + ', p.[dateOfBirth] ' SET @SQL = @SQL + ', p.[positionTitle]' SET @SQL = @SQL + ' FROM dbo.[person_view] p '
IF LEN(@Search) > 0 BEGIN SET @SQL = @SQL + @Search END SET @SQL = @SQL + ' ) SELECT distinct' SET @SQL = @SQL + ' p.person_id' SET @SQL = @SQL + ', p.userType_id' SET @SQL = @SQL + ', p.fullName' SET @SQL = @SQL + ', p.gender_nm' SET @SQL = @SQL + ', (year(getdate()) - year(p.[dateOfBirth])) as [dateOfBirth] ' SET @SQL = @SQL + ', p.positionTitle' SET @SQL = @SQL + ' FROM PageIndex p ' SET @SQL = @SQL + ' WHERE RowIndex > ' + convert(nvarchar, @PageLowerBound)
IF @PageSize > 0 BEGIN SET @SQL = @SQL + ' AND RowIndex <= ' + convert(nvarchar, @PageUpperBound) END
SET @SQL = @SQL + ' ORDER BY ' + @OrderBy exec sp_executesql @SQL
I checked my store procedure with parameters exec [hr2b_searchperson_view_general_load] 'LEFT OUTER JOIN qualification ON p.person_id = qualification.person_id WHERE qualification.institutionName like N''%ABC%''' ,' p.person_id asc ', 25 , 1
This is a actual query show :
WITH PageIndex AS ( SELECT distinct TOP 49 ROW_NUMBER() OVER (ORDER BY p.person_id asc ) as RowIndex , p.[person_id] , p.[userType_id] , p.[fullName] , p.[gender_nm] , p.[dateOfBirth] , p.[positionTitle] FROM person_view p LEFT OUTER JOIN qualification ON p.person_id = qualification.person_id WHERE qualification.institutionName like N'%ABC%' ) SELECT distinct p.person_id , p.userType_id , p.fullName , p.gender_nm , (year(getdate()) - year(p.[dateOfBirth])) as [dateOfBirth] , p.positionTitle FROM PageIndex p WHERE RowIndex > 25 AND RowIndex <= 49 ORDER BY p.person_id asc
If I used this query without using DISTINCT it will return extactly number of records which I expected but It is duplicated. Then I tried to use DISTINCT in this query number of records return is less than 25 records . Because it was duplicated records when I used LEFT OUTER JOIN.But my query will be able to use more LEFT OUTER JOIN than this query. Please help me get exactly 25 records?
This is my tables person_view(person_id, fullname, userType_id, gender_nm, dateOfBirth, positionTitle)
Can any one tell me how to enable paging in ssrs 2005 reports, i am using "table" control for the report and when we print the report it gives every thing good, but when we desplay it the web it does not show page by page.
lets say we have more than 100 000 rows in Table1, and we want to view each 10 rows alone.... and by pressing on a NEXT button we will see the other 10 pages....
there is 2 buttons : NEXT and PREVIOUS
so can anyone tell me how to do that in SQL 2005, and what is correctly called.
I have found a code that does use ROW_NUMBER in order to view results between 2 numbers,
example: rows between 10 and 50.... but It is not what I want, so please I need some help, thank you
lets say we have more than 100 000 rows in Table1, and we want to view each 10 rows alone.... and by pressing on a NEXT button we will see the other 10 pages....
there is 2 buttons : NEXT and PREVIOUS
so can anyone tell me how to do that in SQL 2005, and what is correctly called.
I have found a code that does use ROW_NUMBER in order to view results between 2 numbers,
example: rows between 10 and 50.... but It is not what I want, so please I need some help, thank you
I have a webpage that displays 4000 or more records in a GridView control powered by a SqlDataSource. It's very slow. I'm reading the following article on custom paging: http://aspnet.4guysfromrolla.com/articles/031506-1.aspx. This article uses an ObjectDataSource, and some functionality new to Sql Server 2005 to implement custom paging.There is a stored procedure called GetEmployeesSubestByDepartmentIDSorted that looks like this:ALTER PROCEDURE dbo.GetEmployeesSubsetByDepartmentIDSorted( @DepartmentID int, @sortExpression nvarchar(50), @startRowIndex int, @maximumRows int)AS IF @DepartmentID IS NULL -- If @DepartmentID is null, then we want to get all employees EXEC dbo.GetEmployeesSubsetSorted @sortExpression, @startRowIndex, @maximumRows ELSE BEGIN -- Otherwise we want to get just those employees in the specified department IF LEN(@sortExpression) = 0 SET @sortExpression = 'EmployeeID' -- Since @startRowIndex is zero-based in the data Web control, but one-based w/ROW_NUMBER(), increment SET @startRowIndex = @startRowIndex + 1 -- Issue query DECLARE @sql nvarchar(4000) SET @sql = 'SELECT EmployeeID, LastName, FirstName, DepartmentID, Salary, HireDate, DepartmentName FROM (SELECT EmployeeID, LastName, FirstName, e.DepartmentID, Salary, HireDate, d.Name as DepartmentName, ROW_NUMBER() OVER(ORDER BY ' + @sortExpression + ') as RowNum FROM Employees e INNER JOIN Departments d ON e.DepartmentID = d.DepartmentID WHERE e.DepartmentID = ' + CONVERT(nvarchar(10), @DepartmentID) + ' ) as EmpInfo WHERE RowNum BETWEEN ' + CONVERT(nvarchar(10), @startRowIndex) + ' AND (' + CONVERT(nvarchar(10), @startRowIndex) + ' + ' + CONVERT(nvarchar(10), @maximumRows) + ') - 1' -- Execute the SQL query EXEC sp_executesql @sql ENDThe part that's bold is the part I don't understand. Can someone shed some light on this for me? What is this doing and why?Diane
Hi, I'm using ComponentArt's Callback grids with Manual Paging.
The CA example grid uses Access:(http://www.componentart.com/webui/demos/demos_control-specific/grid/programming/manual_paging/WebForm1.aspx)
That SQL syntax produced is invalid in SQL Server 2005.
Example: "SELECT TOP " & Grid1.PageSize & " * FROM (SELECT TOP " & ((Grid1.CurrentPageIndex + 1) * Grid1.PageSize) & " * FROM Posts ORDER BY " & sSortColumn & " " & sSortOrderRev & ", " & sKeyColumn & " " & sSortOrderRev & ") ORDER BY " & sSortColumn & " " & sSortOrder & ", " & sKeyColumn & " " & sSortOrder
So...This is what I have (simplified), and it appears return incorrect rows on the last few pages: SELECT top 15 * FROM Posts where & sFilterString & " and Postid in (SELECT TOP " & ((Grid1.CurrentPageIndex + 1) * Grid1.PageSize) & " Postid FROM Posts where " & sFilterString & " ORDER BY " & sSortColumn & " " & sSortOrder & ") " & " ORDER BY " & sSortColumn & " " & sSortOrderRev
What other approaches has anyone used besides the "ID in (...)"?The examples I have included show the available variables: sort asc and desc, current page, number of rows on a page, etc.
heres my problem, since I migrated to SQL-Server 2005, I was able to use the Row_Number() Over Method to make my Custom Paging Stored Procedure better. But theres onte thing that is still bothering me, and its the fact the Im still using and old and classic Count instruction to find my total of Rows, which slow down a little my Stored Procedure. What I want to know is: Is there a way to use something more efficiant to count theBig Total of Rows without using the Count instruction??? heres my stored procedure: SELECT RowNum, morerecords, Ad_Id FROM (Select ROW_NUMBER() OVER (ORDER BY Ad_Id) AS RowNum, morerecords = (Select Count(Ad_Id) From Ads) FROM Ads) as testWHERE RowNum Between 11 AND 20 The green part is the problem, the fields morerecords is the one Im using to count all my records, but its a waste of performance to use that in a custom paging method (since it will check every records, normally, theres a ton of condition with a lot of inner join, but I simplified things in my exemple)...I hope I was clear enough in my explication, and that someone will be able to help me. Thank for your time.
ALTER procedure [dbo].[MyPro](@StartRowIndex int,@MaximumRows int) As Begin Declare @Sel Nvarchar(2000)set @Sel=N'Select *,Row_number() over(order by myId) as ROWNUM from MyFirstTable Where ROWNUM Between ' + convert(nvarchar(15),@StartRowIndex) + ' and ('+ convert(nvarchar(15),@StartRowIndex) + '+' + convert(nvarchar(15),@MaximumRows) + ')-1' print @Sel Exec Sp_executesql @Sel End
--Execute Mypro 1,4 --->>Here I Executed Error Select *,Row_number() over(order by myId) as ROWNUM from MyFirstTable Where ROWNUM Between 1 and (1+4)-1 Msg 207, Level 16, State 1, Line 1 Invalid column name 'ROWNUM'. Msg 207, Level 16, State 1, Line 1 Invalid column name 'ROWNUM Procedure successfully created but giving error while Excuting'. Please anybody give reply Thanks
Can someone explain to me how to go about adding column permissions to a new column in SQL server 2005? I added a new column to an existing table, to which I want to add security. Thanks in advance!
I have a table with a lot of records. I want to make paging without passing all the data back to a dataset. I know how to select the top n rows but how do I select 10-20 for example.
I have noticed that the server i'm running SQL2k on is starting to page out of the norm. I can see that the regsvc and sqlservr svc are showing high page faults/sec. I have 3 gigs of ram and set the max that sql can use to 2 gigs. It is currently using only 168 MB and still will show high paging at random times. I know I can add more ram but that doesn't seem to be the problem. I have also stopped unnecessary services at the os level.
I've managed to make it query that return a dataset that have 2 views utilising the "Filter" in RS. I treat this as a single record with multiple views.
Now let say if I have a stored precedure that pass 2 parameters one is called state and year and accepting 'ALL' for every possibility of State and Year and construct that into single dataset with 2 views similar like above.
How do I breakdown this in the reporting services so it will have paging?
I have a problem regarding forwarding 'n number of parameters' from Visual Studio 2005 using VB to SQL-Server 2005 stored procedure.I have to save N number of rows in my stored procedure as a transaction. If all rows are not saved successfully, I have to roll-back else update some other table also after that. I am unable to handle - How to send variable number of parameters from Visual Stduio to Sql - Server ? My requirement is to use the SQL-Stored Procedure to store all the rows in the base table and related tables and then update one another table based on the updations done. Please Help .....
I have created a stored proc for paging on a datalist which uses a objectDataSource. I have a output param itemCount which should return the total rows. Them I am creating a temp table to fetch the records for each page request. My output param works fine if I comment out all the other select statements. But returns null with them. Any help would be appreciated. CREATE PROCEDURE [dbo].[CMRC_PRODUCTS_GetListByCategory]( @categoryID int, @pageIndex INT, @numRows INT, @itemCount INT OUTPUT )AS SELECT @itemCount= COUNT(*) FROM CMRC_Products where CMRC_Products.CategoryID=@categoryID Declare @startRowIndex INT; Declare @finishRowIndex INT; set @startRowIndex = ((@pageIndex -1) * @numRows) + 1; set @finishRowIndex = @pageIndex * @numRows DECLARE @tCat TABLE (TID int identity(1,1),ProductID int, CategoryID int, SellerUserName varchar(100), ModelName varchar(100), Medium varchar(50),ProductImage varchar(100),UnitCost money,Description varchar(1500), CategoryName varchar(100), isActive bit,weight money) INSERT INTO @tCat(ProductID, CategoryID,SellerUserName,ModelName,Medium,ProductImage,UnitCost,Description,CategoryName, isActive,weight)SELECT CMRC_Products.ProductID, CMRC_Products.CategoryID, CMRC_Products.SellerUserName, CMRC_Products.ModelName, CMRC_Products.Medium,CMRC_Products.ProductImage, CMRC_Products.UnitCost, CMRC_Products.Description, CMRC_Categories.CategoryName, CMRC_Products.isActive,CMRC_Products.weightFROM CMRC_Products INNER JOIN CMRC_Categories ON CMRC_Products.CategoryID = CMRC_Categories.CategoryIDWHERE (CMRC_Products.CategoryID = @categoryID) AND (CMRC_Products.isActive = 1) SELECT ProductID, CategoryID,SellerUserName,ModelName,Medium,ProductImage,UnitCost,Description,CategoryName, isActive,weightFROM @tCat WHERE TID >= @startRowIndex AND TID <= @finishRowIndexGO
I am using a stored procedure to page some objectsThe procedure looks like this: CREATE PROCEDURE sw20aut.sw20_Kon( @sid_nr INT, @sid_stl INT = 35, @kid int )AS BEGIN SET NOCOUNT ON DECLARE @rader INT, @sid_antal INT, @ubound int, @lbound int SELECT @rader = COUNT(*), @sid_antal = COUNT(*) / @sid_stl FROM sw20aut.sw_kontakter WITH (NOLOCK) WHERE kund_id = @kid AND del = '0' IF @rader % @sid_stl != 0 SET @sid_antal = @sid_antal + 1 IF @sid_nr < 1 SET @sid_nr = 1 IF @sid_nr > @sid_antal SET @sid_nr = @sid_antal SET @ubound = @sid_stl * @sid_nr IF(@sid_antal > 0) SET @lbound = @ubound - (@sid_stl - 1) ELSE SET @lbound = 0 SELECT CurrentPage = @sid_nr, TotalPages = @sid_antal, TotalRows = @rader DECLARE @ename VARCHAR(64), @fname VARCHAR(64), @konid VARCHAR(64) SET ROWCOUNT @lbound SELECT @ename = enamn, @fname = fnamn, @konid = kon_id FROM sw20aut.sw_kontakter WITH (NOLOCK) WHERE kund_id = @kid AND del = '0' ORDER BY enamn, fnamn, kon_id SET ROWCOUNT @sid_stl SELECT kon_id, enamn, fnamn FROM sw20aut.sw_kontakter WITH (NOLOCK) WHERE enamn + fnamn + '~' + CAST(kon_id as VARCHAR(64)) >= @ename + @fname + '~' + @konid AND (kund_id = @kid AND del = '0') ORDER BY enamn, fnamn, kon_id SELECT startid = @konid SET ROWCOUNT 0END The big problem is that i need to display objet with the same name. In my book the best identifier is the PK and therefor i have sorted as above by ordering after LastName, FirstName, ContactId After som thinking ive reached the conclusion that this dont work if the idnumbers isnt of the same length. as long as they are(for example two people named John Smith, one with id = '23' and one with id = '87' it works. If there ids would have been '23' and '1203' it will not work correctly) of the same length it works fine. What im wondering is if anyone have a good solution to this? Only thing i can think of is filling all idnumbers with zeros to equal length. Dont know how and if this will affect performance though. Anyone has a practical solution to this?
Questoin I am using Sql Server 2000. I have a table named Cities which has more than 2600000 records. I have to display the records for a specific city page wise. I don't want to compromise with performance. Can anyone has the idea? Waiting for your fruitful response. Happy Day And Night For All Muhammad Zeeshanuddin Khan
Hello To make pagination I would like to retrieve only the record from x to y ...I couldn't find how to do to in sql , I was thinking so if there is a way to do it with a sqldatasourceI make my request , put it in a sqldatasource and bind it to my datalistis there a way to "filter the sqldatasource ?" to make what I need ? Thx in advance ?
Im in the process of trying to teach myself SqlServer, comming from Oracle. How the heck do I get the equivlent of %ROWNUM pseudo-column in SqlServer? Top just isn't doing it for me. Oracle Example wrote: Select * from foo where foo%ROWNUM > 10 and foo%ROWNUM <20;
I have a paging dilema with an ADO/ASP web based application.
Currently I am using the temp table and inserted index method of paging which works well but the pages that use this paging have a variety of filters on them and a largish subset of data available. This means that every time the page is refreshed the code is creating that temporary table, inserting all the data, selecting the subset and then dropping it.
I was looking for a more efficent way of getting paged data to the client. One of the alternatives I came across was using a server side forward only cursor and the ado getrows() method. This sounds good in princible but I don't know if I am going to get a performance hit by using a server side cursor as opposed to sending the entire recorset to the client and letting it page the results.
Would it be any better to use a stored procedure and pass the full sql statement to it. I can't actually write the sql into the stored procedure becuase it is all totally dynamic.
So I guess I have three options, temp tables, server side cursor and small amounts of data sent to the client or client side cursor and large amounts of data sent to the client.
