I am trying to use a stored procedure to insert new records from aspx page. I have created an stored procedure for that and it works fine but I want to display an error message when record exist. It does not display any error message however it does not insert when record exist. How can I display an error message when record exist flag in stored procedure -
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After this and in the same procedure i want to update the inserted or the updated record which occared in the above code with the follwing update statment :
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updating mark is completed successfully if the record is existed (Update Case) but if the record does not exist (new record) ... the update of the mark is not occured ..
When it is bound to a datagrid. I do a grdELTCompletions.DataBind() and it shows that it's SELECTING, but returns nothing. I can execute the SP in MS SQL and it works fine. I just need know what elements of either the datasoure (sql to execute the SP) or the datagrid to find the error. Or even if there is a SQL log I can look at..
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i have a stored procedure with this values and i need just to make a button that will send something to "Equip" column,how to do it? write the values on my webpage and make a button to exec the procedu
This is surareddy. i nead some small clarification in the "Stored Procedure"
how to convert the oracle Stored Procedure to sqlserver2005/2008 Stored Procedure.
right now i am enhancing the project that project already developed the oracle Stored Procedure. now our company is using sqlserver 2005/2008.
how to convert the Oracle Stored Procedure to sqlserver 2005 Stored Procedure
Initially, I have tried to use stored procedure. But I changed my mind and preferred to call sql query in codebase with command text. However, it stills tries to find initially-called stored procedure (which is neither called or exists).I think that it is related caching. But I tried it with different browsers it did not work.What might be the reason?
View 4 RepliesDoes anybody if it is possible that a stored procedure returns rows which is the result of the execution of another sp? Something like..
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i want to return output parameter from 1 storeprocedure. into another stored procedure.
View 7 RepliesI want to apply other stored procedure select query on result of first stored procedure.
View 1 RepliesI am using Visual Studio 2008 and SQL Server 2008 and have added a SQL datasource to my form.
When I configure the datasource, I choose my connection string which looks like this in my webconfig:
<connectionStrings>
<add
name="PSFSPRD_ConnectionString"
connectionString="Data
The database I am using has a schema called EQB and as such, my stored procedures are named as EQB.usp_SelectFunds, EQB.usp_SelectAccount, etc.
On the select tab of the Configure Data Source screen, I choose to use a stored procedure. The dropdown shows my stored procedures, however, the schema name does not show up in front of the stored procedures in the drop down. I see only usp_SelectFunds, usp_SelectAccount, etc.
I select one of the stored procedures and when I click TEST, I get the message that the stored procedure is not found. If I instead choose to use a SQL statement instead on the configuration screen and enter EXEC EQB.usp_SelectFunds and click TEST, it works fine.
Why are my stored procedures not showing up correctly in the stored procedure drop down and how can I fix this?
I am trying to update record via stored procedure, but i got error at very start point. Problem is when i click on Edit link button within the Gridview it produce error.
I can populate values from database fine but its produce error when i click on edit link button. see the code below.
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Basically what i have is a button and i want this button to add value in database, i mean if the value in the database is 1 it adds 1 to it, so that the value becomes 2.
View 3 Repliestbl_salary
salary salperyr hike20 hike20yr
10000.0000 NULL 12000.00 144000.00
12000.0000 NULL 14400.00 172800.00
14000.0000 NULL 16800.00 201600.00
15000.0000 NULL 18000.00 216000.00
18000.0000 NULL 21600.00 259200.00
20000.0000 NULL 24000.00 288000.00
22000.0000 NULL 26400.00 316800.00
in above table salaryper yr (salperyr) has to be modified after caliculation my null values has to be removed and place(salary*12)in one shot.
I have one problem with my shopping cart that I really can't figure out all by myself.I want, if a item already exist in the datatable, the quantity to be updated for that item with the new number instead of creating the same item again.I have done a foreach loop because I think that is where I should start.Notes: MyRow[3] is the column holding the quantity.Code:
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//Bengt
how to use stored procedure in asp.net for for manipulation form sql server (in details).
View 2 Repliesparameters inside the stored procedure.How to write .
View 6 RepliesJust have a problem, I want people to join a mailing list, I just have a textbox and button. When a user enter's their email address, the address and time are inserted into a database. However, if the same email is added again I would like for a message to appear saying the record already exists.
Can someone show me how to do this, here is my current code:
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Suppose you have the following... An ASP.NET web application that calls a stored procedure to delete a record. The table has a trigger on it that will insert an audit entry each time a record is deleted. I want to be able to record in the audit entry the username of who deleted the record. What would be the best way to go about achieving this? I know I could remove the trigger and have the delete stored procedure insert the audit entry prior to deleting but are there any other recommeded alternative?
If a username was passed as a parameter to the delete stored procedure, is there anyway to get this value in the trigger that's excuted when the record is deleted? I'm just throwing this out there...
i have bind griview dataSource with Store procedure having join of 3 table how can i update this gridview data using stored procedure?
View 5 RepliesI'm using VB.net 2.0 with a SQL server (2005) backend db. I've got a very odd problem. I'm trying to use a stored procedure with a parameter to delete a record from a table. I've tested the stored procedure by running it directly from visual studio and it works fine, but when running it through my application nothing happens. There's no error and it appears to have worked but the record is not deleted.
I've checked permissions on the backend db and giving the network ASPNet account the db owner role has no effect either.
Here's the code, there are 3 layers - the webform code, then the business logic class, then the dataconnection class.
'firstly the original code that is run from the webform when the user selects to delete the record
Partial Public Class NewPerson
Inherits System.Web.UI.Page
Private newConn As New DBConnection
Private currentNewRequest As New NewRequest(newConn)
Protected Sub btnDelete_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnDelete.Click
Dim requestID As Integer = CInt(Me.lblRecordID.Text)
Me.currentNewRequest.newRequestID = requestID
Me.newConn.openConnection()
Me.currentNewRequest.DeleteRecord()
Me.newConn.closeConnection()
End Sub
End Class
'the business logic class that is called to set the parameters etc. The newRequestID integer is set at 19, I have checked this out.
Public Class NewRequest
Private dBConnection As DBConnection
Public newRequestID As Integer
Public Sub New(ByVal dBConnection As DBConnection)
'check params
If dBConnection Is Nothing Then
Throw New ArgumentNullException("dBConnection")
End If
Me.dBConnection = dBConnection
End Sub
Public Sub DeleteRecord()
'This sub deletes a request
With Me.dBConnection
.AddParameter("@newrequestID", SqlDbType.Int, 0, newRequestID)
.ExecNonQuerySP("sp_DeleteNewRequest")
End With
End Sub
End Class
'then the data connection class
Imports System.Data.SqlClient
Public Class DBConnection
Private _ParamList As SqlParameterCollection
Private _MyComm As New SqlCommand
Private _ConnectionStr As String = ConfigurationManager.ConnectionStrings("Conn").ToString
'shared connection
Dim conn As New SqlConnection(_ConnectionStr)
'the parameter is added
Public Sub AddParameter(ByVal ParamName As String, ByVal paramType As Data.SqlDbType, ByVal Paramlength As Int16, ByVal ParamValue As String)
MyComm.Parameters.Add(ParamName, paramType, Paramlength)
If ParamValue = Nothing Or ParamValue = "00:00:00" Or ParamValue = "" Then
_MyComm.Parameters(ParamName).Value = DBNull.Value
Else
_MyComm.Parameters(ParamName).Value = ParamValue
End If
End Sub
'and this is where the stored procedure is supposed to run, no errors are generated
Public Sub ExecNonQuerySP(ByVal SPName As String)
Dim MyAdapter As New SqlDataAdapter(_MyComm)
_MyComm.CommandType = CommandType.StoredProcedure
_MyComm.CommandText = SPName
_MyComm.Connection = conn
If Not _MyTrans Is Nothing Then
_MyComm.Transaction = _MyTrans
End If
Try
_MyComm.ExecuteNonQuery()
Catch ex As Exception
Dim errorMessage As String = ex.GetType.ToString & " " & ex.Message.ToString
System.Web.HttpContext.Current.Session("DBError") = "True"
System.Web.HttpContext.Current.Session("DBEx") = errorMessage
Throw ex
Finally
End Try
End Sub
Public Sub openConnection()
conn.Open()
End Sub
Public Sub closeConnection()
conn.Close()
End Sub
End Class
The stored procedure looks like this:
ALTER PROCEDURE sp_DeleteNewRequest
/*this sp is used to delete a new account request record*/
@newrequestID int
AS
DELETE FROM NewAccountRequest WHERE
NewRequestID = @newrequestID
I created a database on SQL Server 2005 developer edition with MS SQL Server Mangement Studio Express. Now I created code that accessess a stored procedure named 'pS_TableData'. However I have one problem the code raises an exception "Could not find stored procedure 'pS_TableData 'Letters''."the code looks like this:
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Note I am using (for now) the same connection that I used to create my database so in essence my web site is the administrator. I tried a simple SELECT from a table with the same connection and it raised no exceptions!When I run EXECUTE ps_TableData 'Letters' in SSMS it has no . I also tried EXECUTE ps_TableData 'Letters' as the command paramated for SqlCommand but it had the same effect
I call this stored procedure with a dataset. It always returns a 0 but should return a 1 or 2. Does anybody know why it isn't returning a 1 or 2.
ALTER PROCEDURE dbo.sp_InsertLinkVote
@LinkId int,
@LinkVoter nvarchar(50),
@LinkVotesDateTime datetime,
@LinkVotesGoodBad bit
AS
/* SET NOCOUNT ON */
If EXISTS
(SELECT
*
FROM
LinkVotes
WHERE
LinkId=@LinkId
and
LinkVoter = @LinkVoter )RETURN
1
ELSE
INSERT INTO
dbo.LinkVotes (LinkId,LinkVoter,LinkVotesDateTime,LinkVotesGoodBad)VALUES
(@LinkId,@LinkVoter,@LinkVotesDateTime,@LinkVotesGoodBad)RETURN
2
Here is were a call it in my code behind.
Dim VoteCheck
As
Integer
Dim InsertVote
As
New DataSetStoredProceduresTableAdapters.QueriesTableAdapter
VoteCheck = InsertVote.sp_InsertLinkVote(LinkId, User.Identity.Name, DateAndTime. Now,
True)
'0 is a good vote.
If VoteCheck = 0
Then
It seems to insert and not insert correctly, I just cannot get it to return the correct value.
I am developing a page in ASP.Net where I have the user enter a letter into a textbox. They then click a submit button and I all of the userids that start with that letter are to be displayed. So I need the SP to go through the database and match first letters with what was entered. Here is what I have as my code for the SP:
CREATE PROCEDURE dbo.exp2 @testchar Char(1)
declare @flag as char(2)
set @flag = @testchar + '%'
select userid
from ex_database
where userid like @flag
So I'm working with SQL Server 2005 and I'm having trouble saving a stored procedure. (I've only used an Apache server before, and for nothing as complex as the project I'm working on)
Nonetheless, the problem is that I don't know where to actually save the stored procedure I create. In my Object Explorer, I go to the database I want to create it in, expand Programmability, right click on Stored Procedures and choose to create a new one. That's all nice, but when I'm ready to save and test it from my webpage, it asks where to save it. This is probably dumb of me, but I don't know where to. I try to save it on the desktop and click/drag to the Stored Procedures folder in my database, but all that does is open it, not actually store it in the database. Maybe I'm getting the point of stored procedures wrong? Let me know what I should do to save it in the right place so I can access it.
I just want to make sure I used SCOPE_IDENTITY() correctly to get the newly made TestimonialID
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Is this the proper way to use it?