I'm looking for a way of being able to declare and execute a SqlCommand all on one line. At the moment I do something like:
Dim Cmd as New SqlCommand("....", Conn)
Cmd.ExecuteNonQuery
How can I do something like:
(New SqlCommand("....", Conn)).ExecuteNonQuery
I keep getting:
Must declare the scalar variable "@EmailAddress" when I'm debugging and my values aren't being submitted to the DB. Can the eyes of the forum see my error?
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I have created a stored procedure that reset my tables' identity value. The store procedure works fine when I didrectly run it in my ms sql server 2008. It reset my table Identity value However, when I call it from my function reset, it returns -1, and does not reset my table identitity value. The function to restet my identity value is:
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My stored procedure is
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To call the the function:
Dim result
As
Integer = util.resetTableIdentity("myTable", "id", 60)
util.print(result)
I got result is -1, and it does ot reset my table identity. Why? How to resove it?
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is used for update, insert and delete operations.Besides the fact
I have stepped through this code to test it and I am puzzled as to why the update isn't going through to the DB. When I run the SQL statement in SQL editor it updates fine. All variables are getting the proper values when I step through.
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Im using above to makes sure that record is inserted to the SQL database before executing another function, but for some reason even if the record is NOT inserted other function has been called.(Other function is t update a Flag)
look at my code below and see where it goes wrong??
Part of the .Net Code
=============================================================
Private Sub GetAndInsert()[code]....
I have a feeling it could be that Rolling back is done in both .NET and SP??
I've a web form named contest, where users are to register for it. When the register is clicked on, details entered by the user will be saved into the database, but before it will check if the user has already participated in the contest (using AJAX). If the user has already participated, the button will be disabled. The problem is there is an error when I click on the register button.
The error:
ExecuteNonQuery requires an open and available Connection. The connection's current state is closed.
Here's the codes I use:
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how to write code for database transaction(eg; Insert,delete,update) i want to write a better code
eg:sqlcommand.Commandtext="some sql insert query";
sqlcommand.parameter.Add(new sqlparameter("@cmdname","someValue"));
sqlcommand.ExecuteNonquery();
how to write the above code in better and safe way, i am expecting .net master also answer this question
put his view(pros and cons)
I´m in need to export datagrids to excel. I found a good solution in C#. I´m a newbie at VB.net. I have got it to work but I´m not familar to set the SQL connection and bind data in C#.
I need to declare my query with a calendar parameter but I have no idea how this should be done in this code.
Either, how do I set parameters into the C# code or how can I set a SQLDATASOURCE in the ASPX file and still run all code.
ASPX CODE
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And CS
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I am rather confused as how or where to declare this variable in asp.net.
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Whenever i put this in my sqldatasource for it is asking me to Define Parameters:
The wizard has detected one or more parameters in your SELECT statement. For each parameter in the Select Statement, choose a source for the parameter's value.
I´m having a SQL query statement in management studio that runs prefect. I can´t have it set in a gridview.In SQL management studio I´m declaring some variables. It seems like I´m not able to declare inside the query statement in a gridview. Do I have to do the declaring outside the gridview?Here is my code in management studio
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I have a requirement where I need to declare a Sql Statement dynamically in a cusror. When I declare dynamic Sql Statement and execute the SP, it throws an error message. The Cursor is not recognizing the dynamic Sql command.
As per the requirement, the sql statement will change according to the input parameter and it can't be declared as a static sql as shown below. Can anyone tell me, how this can be achieved any other alternative to do?
I can't figure out whats wrong with my contact page. I am getting this error when executing. It complied fine, I see the page as it suppose to. Then I enter all my contact information and click submit I am getting this error. Can someone guide me. Here is the error msg
must declare the scalar variable @txtSubject Here is the part of relevant code
Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
Dim ContactDataSource As New SqlDataSource()
ContactDataSource.ConnectionString = ConfigurationManager.ConnectionStrings("ASPNETDBConnectionString1").ToString()
ContactDataSource.InsertCommandType = SqlDataSourceCommandType.Text
ContactDataSource.InsertCommand = "INSERT INTO Enquery (EnqSubject,EnqFirstname, EnqLastname,EnqContactNumber,EnqEmail,EnqMsg,EnqDateTimeStamp,EnqIPAddress) values (@txtSubject, @txtFirstname, @txtLastname,@txtPhone,@txtEmail,@txtMsg, @txtDateTimeStamp,@txtIpAddress)"
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I need to declare a variable xyz, then, using a select statement, pass a variable into it so I can then insert it into a table.
Dim @xyz As
Integer
set @xyz = (select xyz
from systable)
1. I get a squiggly line below the @.
2. I get informed that set and let are no longer supported.
3. When I remove the @ I get the squiggly below select.
I'm getting "Must declare the scalar variable "@ShowTypes"." when I try to run the code below.
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How do I define @UserName in my function:
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I believe "UserName" = Me.User.Identity.Name
but I don't know the proper way to add it to the function.
I have an sp that I would like to us the data from one column to use as a parameter for the following Select Statement
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need to set the @customerID parameter = customer_data.CustomerID from the first Select Statement
i would like to insert a picture on a gridview, but i allways get the error:
Must declare the scalar variable "@IMAGEM"
somme one can on tihs code ? here is my code:
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I use the code in [URL] to execute DTS in ASP.NET as following
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but it always fire the OnQueryCancel event, I don't know why
I used the main code for firing the DTS , it check the hlobal variable and when reach the line
package.Execute(); it fire OnQueryCancel event ;
I tried alot of techniques but all of them failed
i have create a local Group (on server2003) name: Group_Test
SQL-Server:
i want to grant execute on usp_test. i have to specify the group with hostname
i tried
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but it doesn`t work
my sp take long time to execute. Why that?alter PROCEDURE [dbo].[sp_Util_DocPlanProgess21]
View 2 RepliesIs there any possibility to execute the job in sql server. I want to create the Job. then through the quer i want to execute this Job by passing parameters. can we able to do this.Actucally i want to execute the SP from front end. but suddenly it should respond to the page. but that SP will run for nearly 5 minutes.
View 1 RepliesI am getting these errors when compiling => Msg 156, Level 15, State 1, Line 2 Incorrect syntax near the keyword 'AS' Msg 156, Level 15, State 1, Line 6 Incorrect syntax near the keyword 'DECLARE'.
SET ANSI_NULLS
ON
SET QUOTED_IDENTIFIER
ON
GO
AS
ALTER PROCEDURE [dbo].[Z_DQA_LOAD_RECIPE]
DECLARE @instbl
varchar(50)
SET @instbl
=
'Z_DQA_'
DECLARE @instbl_def
varchar(50)
SET @instbl_def
=
'Z_DQA_'
DECLARE @updttbl
varchar(20)
DECLARE @Run
int
DECLARE @Defect
int
DECLARE @Test_Num
int
DECLARE @Test_Desc
varchar(50).............................
I am working on this for couple of days but still getting this error message.
SqlCommand sqlInsert;
SqlDataAdapter MySqlAdapter_insert;
SqlCommandBuilder MyBuilder_insert;
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am trying to provide users with a number of options, among which, I would like them to see a sum of trips that they have talked about. I have therefore the Trips Table and the Users table. The UserId is the PK of User Table and FK of Trips Table. Trip_Id is PK of Trips Table.In order to see a sum of the number of trips that a user has post, this is the query I have wrote into SQLDATASOURCE:
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Everything seems really simple and cannot figure out why when I try to login to test the application , the error I get is: Must declare the scalar variable "@UserId".