Using A Stored Procedure To Query Other Stored Procedures And Then Return The Results
Jun 13, 2007
Seems like I'm stealing all the threads here, : But I need to learn :)
I have a StoredProcedure that needs to return values that other StoredProcedures return.
Rather than have my DataAccess layer access the DB multiple times, I would like to call One stored Procedure, and have that stored procedure call the others to get the information I need. I think this way would be more efficient than accessing the DB multiple times.
One of my SP is:
SELECT I.ItemDetailID, I.ItemDetailStatusID, I.ItemDetailTypeID, I.Archived,
I.Expired, I.ExpireDate, I.Deleted, S.Name AS 'StatusName', S.ItemDetailStatusID,
S.InProgress as 'StatusInProgress', S.Color AS 'StatusColor',T.[Name] AS 'TypeName',
T.Prefix, T.Name AS 'ItemDetailTypeName', T.ItemDetailTypeID
FROM [Item].ItemDetails I
INNER JOIN Item.ItemDetailStatus S ON I.ItemDetailStatusID = S.ItemDetailStatusID
INNER JOIN [Item].ItemDetailTypes T ON I.ItemDetailTypeID = T.ItemDetailTypeID
However, I already have StoredProcedures that return the exact same data from the ItemDetailStatus table and ItemDetailTypes table.
Would it be better to do it above, and have more code to change when a new column/field is added, or more checks, or do something like:
(This is not propper SQL)
SELECT I.ItemDetailID, I.ItemDetailStatusID, I.ItemDetailTypeID, I.Archived,
I.Expired, I.ExpireDate, I.Deleted, EXEC [Item].ItemDetailStatusInfo I.ItemDetailStatusID, EXEC [Item].ItemDetailTypeInfo I.ItemDetailTypeID
FROM [Item].ItemDetails I
Or something like that...
Any thoughts?
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Oct 8, 2004
Two questions - one slightly off topic:
1) How do I write a stored procedure in MS SQL so that it returns a results set?
2) How do I get this into ASP.NET so that I can put the values into controls?
Jags
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Sep 30, 2006
I need to return the results of a stored procedure into a temporary table. Something like this:
Select * into #temp from exec (the stored procedure). It appears that I can not do this.
The following will not work for me cause I am not sure how many columns will be returned. I want this to work even if the calling stored procedure is changed (i.e add or take away columns)
insert into (...) exec (the stored procedure.
Does anyone have any ideas how I could do this.
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Aug 1, 2006
I thought I would impliment a new feature of my web page using stored procedures and the SqlDataSource object, for practice or whatever, since I don't normally use that stuff.
This is the stored procedure:set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
-- =============================================
-- Author:Lance Colton
-- Create date: 7/31/06
-- Description:Find the contest winner
-- =============================================
ALTER PROCEDURE [dbo].[AppcheckContest]
-- Add the parameters for the stored procedure here
@BeginDate datetime = '1/1/2006',
@EndDate datetime = '12/31/2006',
@SectionID int = 10,
@WinnerID int = 0 OUTPUT
AS
BEGIN
-- SET NOCOUNT ON added to prevent extra result sets from
-- interfering with SELECT statements.
SET NOCOUNT ON;
-- Insert statements for procedure here
SELECT top 1 @WinnerID = P.UserID
FROM cs_Posts P
WHERE P.PostDate BETWEEN @BeginDate AND @EndDate
AND P.SectionID = @SectionID
AND P.UserID <> 2100 -- I don't want to win my own contest...
AND SettingsID = 1000 -- This number could be different if i had more than one CS installed?
AND IsApproved = 1
ORDER BY NEWID() -- yes this is slow, but it works...
RETURN @WinnerID
END
It's really simple - just needs to return the one randomly chosen integer userID. I've tested it in query designer or whatever it's called in Management Studio and it works fine there at least.
Thinking I was done the hard part, I created a new web form in visual studio, dropped a SqlDataSource on it, and used the 'configure data source' wizard from the smart tag to do all the work for me. I didn't have any trouble using the wizard to select my stored procedure, and i'm using the sa connection string to simplify my debugging. I tried using the FormParameter / FormField way of getting the output and setting the input parameters. I can't seem to get it working though. There's no errors or anything, just the output isn't coming through.
Here's the code from the aspx codebehind file:Partial Class Contest
Inherits System.Web.UI.Page
Protected Sub btnSelectWinner_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSelectWinner.Click
Dim stuff As New System.Web.UI.DataSourceSelectArguments
SqlDataSource1.Select(stuff)
SqlDataSource1.DataBind()
lblWinnerID.Text = SqlDataSource1.SelectParameters("WinnerID").ToString
End Sub
End Class
As you can see, I wasn't sure if you're supposed to call databind() or select() to actually get the stored procedure to execute, so I tried both. I was hoping the last line of code there would set the label to the value contained in the @WinnerID parameter, but instead it sets it to "WinnerID".
Here's the code from the .aspx file. Most of this was generated by the Wizard, but I messed around with it a bit. <%@ Page Language="VB" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="Contest.aspx.vb" Inherits="Contest" title="Untitled Page" %>
<asp:Content ID="Content1" ContentPlaceHolderID="CPHMain" Runat="Server">
<asp:Button ID="btnSelectWinner" runat="server" Text="Find Winner" />
<asp:Calendar ID="Calendar_From" runat="server"></asp:Calendar>
<asp:Calendar ID="Calendar_To" runat="server"></asp:Calendar>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:appcheck-csConnectionString-sa %>"
SelectCommand="AppcheckContest" SelectCommandType="StoredProcedure" CancelSelectOnNullParameter="False">
<SelectParameters>
<asp:FormParameter FormField="Calendar_From" Name="BeginDate" Type="DateTime" />
<asp:FormParameter FormField="Calendar_To" Name="EndDate" Type="DateTime" />
<asp:Parameter DefaultValue="10" Name="SectionID" Type="Int32" />
<asp:formParameter FormField="lblWinnerID" defaultvalue="666" Direction="InputOutput" Name="WinnerID" Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>
<asp:Label ID="lblWinnerID" runat="server" Text="???"></asp:Label>
</asp:Content>
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May 27, 2015
How can I return results from this SP?
Alter
Procedure sp_Blocking
as
SET NOCOUNT
ON
truncate
table blocked
[Code] ....
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Dec 4, 2014
I have a stored procedure on a SQL Server 2008 database. The stored procedure is very simple, just a SELECT statement. When I run it, it returns 422 rows. However, when I run the SELECT statement from the stored procedure, it returns 467 rows. I've tried this by running both the stored procedure and the SELECT statement in the same SSMS window at the same time, and the behavior is the same. The stored procedure is:
USE [REMS]
GO
/****** Object: StoredProcedure [mobile].[GetAllMobileDeviceUsers] Script Date: 12/04/2014 */
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
[Code] ....
When I do this in the same SSMS window:
exec mobile.GetAllMobileDeviceUsers
SELECT
ee.EmployeeID,
EmployeeName = LastName + ', ' + FirstName
FROM EmployeeInvData ee
--UNION
[Code] ....
I get two result sets. The first is 422 rows; the second is 467 rows. Why?
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Nov 1, 2007
Hi all - I'm trying to optimized my stored procedures to be a bit easier to maintain, and am sure this is possible, not am very unclear on the syntax to doing this correctly. For example, I have a simple stored procedure that takes a string as a parameter, and returns its resolved index that corresponds to a record in my database. ie
exec dbo.DeriveStatusID 'Created'
returns an int value as 1
(performed by "SELECT statusID FROM statusList WHERE statusName= 'Created')
but I also have a second stored procedure that needs to make reference to this procedure first, in order to resolve an id - ie:
exec dbo.AddProduct_Insert 'widget1'
which currently performs:SET @statusID = (SELECT statusID FROM statusList WHERE statusName='Created')INSERT INTO Products (productname, statusID) VALUES (''widget1', @statusID)
I want to simply the insert to perform (in one sproc):
SET @statusID = EXEC deriveStatusID ('Created')INSERT INTO Products (productname, statusID) VALUES (''widget1', @statusID)
This works fine if I call this stored procedure in code first, then pass it to the second stored procedure, but NOT if it is reference in the second stored procedure directly (I end up with an empty value for @statusID in this example).
My actual "Insert" stored procedures are far more complicated, but I am working towards lightening the business logic in my application ( it shouldn't have to pre-vet the data prior to executing a valid insert).
Hopefully this makes some sense - it doesn't seem right to me that this is impossible, and am fairly sure I'm just missing some simple syntax - can anyone assist?
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Mar 26, 2008
Hello
I'm start to work with SSIS.
We have a lot (many hundreds) of old (SQL Server2000) procedures on SQL 2005.
Most of the Stored Procedures ends with the following commands:
SET @SQLSTRING = 'SELECT * INTO ' + @OutputTableName + ' FROM #RESULTTABLE'
EXEC @RETVAL = sp_executeSQL @SQLSTRING
How can I use SSIS to move the complete #RESULTTABLE to Excel or to a Flat File? (e.g. as a *.csv -File)
I found a way but I think i'ts only a workaround:
1. Write the #Resulttable to DB (changed Prozedure)
2. create data flow task (ole DB Source - Data Conversion - Excel Destination)
Does anyone know a better way to transfer the #RESULTTABLE to Excel or Flat file?
Thanks for an early Answer
Chaepp
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Jul 31, 2007
how can i refer to the results of a query inside a stored procedure?
and use them later
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Apr 7, 2008
Hi I've run into a slight problem with my stored procedure.If I fire a query in a stored procedure, how can I access the results of that query in the stored procedure itself ?? ALTER PROCEDURE GetDetailsOfWebsiteUserForMail @request_id intAS declare @k int select person_id from Website_user w, Request r where r.user_id=w.user_id and r.request_id=@request_id set @k =person_id /* What do I do here??, value returned is unique */ if (@k!=0) /* Exists */ begin /* do something */ end else /* entry on person table does not exist */ begin /* do something */
end
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May 2, 2007
I'm looking for a tool that can schedule stored procedures or queries and save the results to pdf or excel (preferrably both). SQL Server 2000, so 2005 reporting services are out, though if that has the capability I'd like to know because that might convince some of the powers that be to upgrade.
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Jul 20, 2005
hi ng,i am newbie to sqlserver and my problem seems simple, but i didn't findinformation about it:How can i display theRETURN @xvalue of a stored procedure in the sql analyzer of the sqlserver?thanks a lot,d
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Nov 14, 2014
I am new to work on Sql server,
I have One Stored procedure Sp_Process1, it's returns no of columns dynamically.
Now the Question is i wanted to get the "Sp_Process1" procedure return data into Temporary table in another procedure or some thing.
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Mar 2, 2012
I am imagining something you might pass the names of 2 stored procs (an old version and new one), and a query to produce valid parameters. It would then fire off each proc for a set number of executions, while storing off the results in temp tables, and at the end it would do a data compare, and store off performance data from dynamic management views.
Now I know how to get the parameters for a stored procedure out of the catalogue views, but is SQL Server aware at all of the schema of the results of stored procedures that return result sets, becuase I was thinking of doing something like...
INSERT INTO #datacompare(col1,col2)
EXEC mystoredprocedure
... but I can not seem to figure out how to dynamically gather the schema of the result set.
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Oct 31, 2006
Hi all,
I have a SP that return a dataset and I was thinking to execute that SP inside of other SP then catch the dataset to put into a variable or put into a temp table. What I know is you can not use recordset on output and input parameter in SP correct me if im wrong. I'm just wondering if I there is a work around in this scenario.
Thanks and have a nice day to all.
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Dec 2, 2005
I can create 1 view of a database then use that views results to query
but i want do this with a stored procedure
pass some data to it, so it selects some data
query the results it created and output this data.
ie
pass 2 values to the procedure
(
@FirstValue int,
@secondValue int output
)
select from a database with the firstpassed value
Select *
From TableName
Where ID = @FirstValue
Then
using the results from the above select
Select *
From theResultsOfAbove
Where ID = @SecondValue
any ideas would be fabo !
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Jul 20, 2004
I tried to display return value from stored procedure output parameter in Query Analyzer, but I do not know how to do it. Below is my stored procedure:
CREATE PROCEDURE UserLogin
(
@Email nvarchar(100),
@Password nvarchar(50),
@UserName nvarchar(100) OUTPUT
)
AS
SELECT @UserName = Name FROM Users
WHERE Email = @Email AND Password = @Password
GO
If I run the query in Query Analyzer directly, I can display @UserName:
DECLARE @UserName as nvarchar(100)
SELECT @UserName = Name FROM Users
WHERE Email = @Email AND Password = @Password
Select @UserName
But how can I display @UserName if I call stored procedure:
exec UserLogin 'email', 'password', ''
I believed it return int, right?
Thanks in advance for help.
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May 13, 2008
Greetings:
I have MSSQL 2005. On earlier versions of MSSQL saving a stored procedure wasn't a confusing action. However, every time I try to save my completed stored procedure (parsed successfully ) I'm prompted to save it as a query on the hard drive.
How do I cause the 'Save' action to add the new stored procedure to my database's list of stored procedures?
Thanks!
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Apr 7, 2006
We recently upgraded to SQL Server 2005. We had several stored procedures in the master database and, rather than completely rewriting a lot of code, we just recreated these stored procedures in the new master database.
For some reason, some of these stored procedures are getting stored as "System Stored Procedures" rather than just as "Stored Procedures". Queries to sys.Objects and sys.Procedures shows that these procs are being saved with the is_ms_shipped field set to 1, even though they obviously were not shipped with the product.
I can't update the sys.Objects or sys.Procedures views in 2005.
What effect will this flag (is_ms_shipped = 1) have on my stored procedures?
Can I move these out of "System Stored Procedures" and into "Stored Procedures"?
Thanks!
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Jul 23, 2005
Hi, How can I store a stored procedure's results(returning dataset) intoa table?Bob*** Sent via Developersdex http://www.developersdex.com ***Don't just participate in USENET...get rewarded for it!
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Jun 16, 2007
Hi,
Do you know how to write stored procedures inside another stored procedure in MS SQL.
Create procedure spMyProc inputData varchar(50)
AS
----- some logical
procedure spMyProc inputInsideData varchar(10)
AS
--- some logical
--- go
-------
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May 8, 2008
I am writing a set of store procedures (around 30), most of them require the same basic logic to get an ID, I was thinking to add this logic into an stored procedure.
The question is: Would calling an stored procedure from within an stored procedure affect performance? I mean, would it need to create a separate db connection? am I better off copying and pasting the logic into all the store procedures (in terms of performance)?
Thanks in advance
John
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Jun 11, 2007
How can I JOIN the results of two stored procs?
I have a two stored procs: sp_Users_GetByID and sp_UserInfo_GetByID
I want to create another stored proc that basically grabs the results from both of these, joins them, and returns that data. I just don't know how...
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Jun 17, 2004
Hi,
I need to keep track of the number of hits on a particular page. Im using a stored Procedure
What I want to do is get the number of hits and increment it by one :)
ie: Sub Procedure should be like below
SELECT noOfHits WHERE pageName = 'bla bla'
noOfHits = noOfHits + 1 etc.
Also, some of the pages will be added and deleted all the time, so before I increment the noOfHits variable I need to check that the pageName 'bla bla' exists. AND if it doesnt I need to create a pageName called 'bla bla'
What I need to do in essence is:
1. Check that a particular row exists. if it doesnt create it.
2. Increment a value (by one) to a column in this particular row.
Phew. Hope you got that. Any ideas much appreciated,
Thanks,
Pete
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Apr 21, 1999
Has anyone had a problem where the stored procedure does not return the same results as compared to running the same SQL in ISQL? This happens when rows are added to a table that's in a join and the SP doesn't return those rows. Once it starts happening, it will not work consistently, but it doesn't always happen when new rows are added to a table. It has happened to many stored procedures and with many different tables. sp_recompile won't fix the problem. Only dropping and re-adding the SP will fix the problem with that stored procedure. We are using SQL 6.5.
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Jun 20, 2007
i have a procedure like below but it dosen't return any tableSELECT Hardwares.HWID, Hardwares.Title
FROM Hardwares INNER JOIN
Category ON Hardwares.CategoryID = Category.CategoryID
WHERE (Category.Type LIKE '%Hardware%') AND (Category.Title = @Title)
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Aug 9, 2000
I have a search stored proc which fails to return results when called by more than one user.
I have put selects in the various SPs to trace results and if I call from 3 query windows (executnig each as quickly as I can work the mouse) I get the following:
1st query returns the trace values (including correct count of temp table recs) but no result set
2nd query erturns nothing just "The command(s) completed successfully."
3rd query returns full results.
This seems to be consistent.
We are running SQL Server 7 SP1.
Just upgrading to SP2 to see if that helps.
The main SP calls other SPs to build result sets.
These use quite a few temp tables passed between SPs, parse CSV lists, join different other tables, create a SQL string to exec to do the search and get record IDs to return (no cursors).
The result set is built by a called SP using the temp table with IDs to return.
Anyone know of any problems or can suggest anything to try?
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Oct 17, 2005
I have created multiple stored procedures that search different tables for similiar information.
Is it possible to have one main stored procedure that calls and executes each of these individual stored procedures and then use the UNION keyword to combine the results?
For example
Code:
CREATE PROCEDURE [dbo].[Return_Detail]
@IDVarChar(200)
AS
--Get the 1st Detail
EXECReturn_1st_Detail @ID = @ID
UNION
--Get the 2nd Detail
EXECReturn_2nd_Detail @ID = @ID
GO
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May 28, 2007
Hi. Does anyone know how to display the results if i execute "xp_fixeddrives, xp_availablemedia and xp_subdirs" commands with VC++ 6.0? I can't obtained the results using Recordset class. Can someone help me? Thank you.
|_N_T_|
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Aug 17, 2006
I need to somehow filter the results of my stored procedure to return the distinct "OrderNum" values. I'm using SQL database and I'm look for a way to alter the results from the stored procedure. My stored procedure rptOpenOrderLines currently returns all invoices (items under a OrderNum). I want to somehow filter those results to return one and only one of those "OrderNum" variables from the invoices. The tricky part is that I need to somehow find a way to do this without going into my database and directly altering the SQL stored procedure. I would be happy for any recommendations/ideas. Thanks!
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Jun 6, 2008
Hi all, if have problem to display error message in vb.net that comes from a stored procedure. IF ...... then msgbox "ERROR at Update" returnvalue = SUCCES ELSE Msgbox "Successfull Updated" returnvalue = ERROREND IFHow can I return values from Stored Procedure to VB.NET and then give to User a Message that the Update was successful or not.Thanks to all
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Jul 29, 2006
hello. I am trying to speed up my asp.net caledar.
I need a Stored Procedure that takes a Parameter.
the Parameter will be a Date.
then I want sql server to return all the classes that will happen on that date in formated string so i can display in the Asp.net caledar.
the table looks like this
classid
classname
classdate
classtime
(there are more than one class happening on the same day)
I need the retuen value to look like this
"Yoga 9:00am" & "<p>" & "Jazz 11:00am" & <p>
can someone help me or point me to a sample. this is really hard. thank you
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Jun 22, 2007
How to return multiple values from stored procedures to reports in sql server 2005
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