Force CREATE PROC When Table In The SQL Does Not Exist Yet
Jun 7, 2011
I am converting a lot of projects from VB6 to VB.NET. Many of these projects use the DAO method CreateQueryDef, something ADO.NET does not. I know there is a way to replicate this method in ADOX using Catalogs, but I wanted to stay with pure ADO.NET. I have been using CREATE PROC to do this, but some of the query def's in the VB6 version mention tables/queries that are not created until later. For example,[code]The way the projects are, it is not possible to simply flip these two lines. I was wondering if there is a way to force CREATE PROC a AS SELECT FROM b even though b does not exist yet, or if there is a different option in ADO.NET to replicate the CreateQueryDef functionality.
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Dec 21, 2010
I try to find online any example for create an application autoupdate.
When I run my application it check in a webserver if exist new version,if exist the software run update.
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Sep 22, 2010
I have a vb.net app using plain old ado.net to run a s'proc on the database server. The proc simply inserts a record that contains binary data.When this executes, I can see the exec call on the proc being made from within sql profiler.ado.net claims everything worked, no errors. However, a record isn't inserted. There are no key collisions or anything like that.I copied the query I saw from profiler and ran it directly within management studio. When I run it there, the record is inserted.For whatever reason, sql server and ado.net were conspiring against me. The user account I was attempting to execute the s'proc under did not have execute rights for it. After I set those rights then it was proceeding as normal.Now, the problem I have is that there should have been some type of warning, error, exception, whatever that said "hey, you can't do this" instead of simply saying "Everything is good" But that's a question for Microsoft.
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Nov 7, 2008
I'm getting ok connection to the database... but it's always telling me that I don't have permission to use the SELECT command with some table called 'proc'.
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May 26, 2011
I need to create 3 folders (named as In,Proc,Error) in C:Ram directory. First I need to check for folder existence in directory. If any of them not present need to create missing folder. If all missed need to create all 3. Could anyone suggest a simple looping code in VB.NET for this requirement .
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Nov 15, 2011
I have two DBF tables called product and ullage. The user enters data from products table into ullage, by searching for product id and adds their count into the ullage table. This part is working. how can I display the products table with all the prod_ID, Desc and price with Counts from the ullage table but were there is no count in the ullage table these product will be displayed but with no count number.
The Tables....
Product table
Prod_ID | Desc |price
1 Food 5.99
[Code].....
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Mar 1, 2010
Using SQL Server 2005, vb.net
Table1
Name FromDate ToDate
Raja 12/02/2010 14/02/2010
Ravi 14/02/2010 15/02/2010
Ramu 18/02/2010 21/02/2010
...,
Insert into Table1 values('" & textbox1.text & "', '" & textbox2.text & "'. '" & textbox3.text & "'", con)
When I try to insert a value into table1 it will compare the table values if it is same, It Should throw a error msg "Name and Date Already Exist" otherwise Insert a value. Before Inserting i want to check a textbox value with table value.
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May 19, 2011
Check if park_id already exist in table calendar by stored procedure? [code]...
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Apr 30, 2011
I don't have a problem but I;m asking you something on the in VB.net.code. So in brief, this means that apart from 'Create', the 'Append' also create a file when it does not exist then?
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Sep 18, 2011
I want to test if a file exist and create it if necessary.Former I did it by testing folder and file then creating it.I want now to play with "try catch" exception handling, but it seems more heavy.I had to test the file twice..... Is there a cleaner way ?
Sub CheckLogFile()
Dim tempFolder$
'check MY_LOGFILE exist if not create it
[code]....
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Oct 5, 2011
I need to create a small application that will force a user to enter an even number but i MUST use a loop. Here's what i've come up with:
Quote:
Dim bynombrepair As Byte
bynombrepair = InputBox("Entrez un nombre pair")
If bynombrepair Mod 2 = 0 Then
[Code]....
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Nov 25, 2010
namespace of "system.runtime.caching" does not exist but in object explorer and microsof exist.i use microsoft visual studio 2010 and .net framework 4.0.i also cant use this name space(System.IO.MemoryMappedFiles & System.Runtime.Caching.MemoryCache)
any body know what is the problem. i want my program after doing something (opening a file or any thing that can do something my program use more memory.)use memory like startup run.
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Jan 16, 2011
Here's my code:
Option Infer Off
Option Explicit On
Option Strict On
Public Class Form1
Public Sub NewToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles NewToolStripMenuItem.Click
[Code]...
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May 10, 2010
I created a function that creates a global temporary table to stage data from a excel sheet I need the table to persist for me to map the columns using a form. The table is still there when the code goes back to the sub that calls the function until I call the form where I do the mapping. I am trying to avoid create/drop table scenario with a perm stage table.How can I get this table to persist until the data gets loaded into the perm table?
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Sep 17, 2009
I am working with a Vb.net 2005 application. On the application I have a Create table button which when clicked creates a table in Sql server with the code shown below;
Code: Private Sub BtnCrtTable_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles BtnCrtTable.Click
[Code]...
This is really a pre-defined table and the data is already specified to be inserted to the table. However, my primarily task is to read a flat file which has the data and consider the first line as the column to be column names.
Therefore, initially I created an open dialogue to browse for the text file and store the path such as E:Datafile est.txt, in a TextBox1 visible at run time. Now the task is to change the above "create table" to read the txt file (column names are on the first line) and then create the table in the database.
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Sep 16, 2009
I have Requests for VB(2005) very very important for my selly project!i need a button that determine if file exist and if that file exist then show a messagebox!and if not show messagebox!.
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Apr 23, 2012
I want a Code to check Database exist in SQL and Message Box Show Database Exist Yes/NO?
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Sep 18, 2009
I'm trying to create table in my database, that would have name like i type in Textbox and than i have to click the button With code like this :
sqlCmd.CommandText = "CREATE TABLE NAME = '" & TextBox1.Text & "' (First_Name char(50))"
I'm getting erorr : Incorect syntax near "name that i type"
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Nov 4, 2010
I am using vs2008 making an asp.net.vb app. The following stored procedure resolutely insists on returning an integer. I on the other hand was hoping for, and expecting, a single name to be returned. Can anyone help amend the sp or describe what I need to do to get the result I desire.
ALTER PROCEDURE [dbo].[getusername]
(
@email varchar ,
@retvalue nvarchar (10)output
[code]...
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Jun 17, 2011
I'm having troble getting my code to recognize the parameter for my Stored Procedure.This code below show how I select my files (commented out all other files to make sure one works first)It selects my files through the OpenFileDialog box, it loads the name & location of the csv file into memory and then I want to run a SP to import the csv into my database. I have set the SP up ok as it works through SSMS. [code]
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Apr 2, 2010
im working on an app for work that just simplifies some tasks. what id like to do is place all running processes in a combo box so that when i click "kill process" it will kill the selected process.
Public Class Form1
Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]......
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Oct 6, 2008
Has anyone updated a proc in code, outside of SSMS? It's easy enough to change the stuff after the ALTER statement, but what I can't figure out how to change the comments before it.
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Mar 12, 2009
first of, here's what i'm using.
Visual Basic 2005 Express Edition
Oracle Database 10g Express Edition
i created a procedure stored in the oracle database create_user and accepts a few parameters...
procedure create_user
( p_user_num out tbl_users.user_num%type
,p_username in tbl_users.username%type
[Code].....
so i run the form, click the AddNew button in the BindingNavigator, enter the data in the textboxes and then click Save. i receive no error but the values of the textboxes are not being passed to my stored procedure. it is creating records but all columns are null.
i checked this by using an SQL Editor to query the table back-end.
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Dec 7, 2010
Currently I have the following in default.aspx
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Jun 9, 2011
I need to call a stored proc from a .NET web page which takes around 15 min to process. We do not want user not to be able to browse the website in the meanwhile. Is calling it asynchronously the way to go or are there any other recommended ways?
make an asynchronous stored proc call?
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Mar 18, 2010
retrieve the actual T-SQL that is to be executed by a SqlCommand object (with a CommandType of StoredProcedure) before it executes...My scenario involves optionally saving DB operations to a file or MSMQ before the command is actually executed. My assumption is that if you create a SqlCommand like the following:
Using oCommand As New SqlCommand("sp_Foo")
oCommand.CommandType = CommandType.StoredProcedure
oCommand.Parameters.Add(New SqlParameter("@Param1", "value1"))
oCommand.ExecuteNonQuery()
End Using
It winds up executing some T-SQL like:
EXEC sp_Foo @Param1 = 'value1'
Is that assumption correct? If so, is it possible to retrieve that actual T-SQL somehow? My goal here is to get the parsing, validation, etc. benefits of using the SqlCommand class since I'm going to be using it anyway.
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Apr 19, 2011
<div class="body">
I am developing an ASPX file that returns results from a SQL stored proc into a data adapter, which is then displayed in a GridView. But the problem is that the numbers do not match between the SQL stored proc and Gridview. They are close, but are off just slightly: 3 thousandths. So the SQL Stored proc gives me 0.199, but in Gridview this same value = .203. And it doesn't appear to be a rounding issue either. Also, I looked at the Gridview properties, but I didn't see anything that would be causing this. All of the values for this one column are off by the same margin.
What troubleshooting steps can u recommend? I am using VB in a VS 2008 Shell for SSRS, SSIS. Here is my code from the main ASPX file:
<%@ Page Language="VB" Debug="true" Src="../Global.vb"%>
<%@ Import Namespace="ChartDirector" %>
<%@ Import Namespace="System.Data" %>
[CODE]..................
And portions of the global.vb file:
Namespace GlobalFunctions
Public Class GlobalF
[CODE]................
I would like to debug this, but this is the shell and so I don't seem to have the debug options. I can set breakpoints, but all of the Debug functionality is greyed out. This may be because I can only create SSAS/SSIS/SSRS projects
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Apr 18, 2011
I am developing an ASPX file that returns results from a SQL stored proc into a data adapter, which is then displayed in a GridView. But the problem is that the numbers do not match between the SQL stored proc and Gridview. They are close, but are off just slightly: 3 thousandths. So the SQL Stored proc gives me 0.199, but in Gridview this same value = .203. And it doesn't appear to be a rounding issue either. Also, I looked at the Gridview properties, but I didn't see anything that would be causing this. All of the values for this one column are off by the same margin.
What troubleshooting steps can u recommend? I am using VB in a VS 2008 Shell for SSRS, SSIS. Here is my code from the main ASPX file:
[Code]...
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Jul 28, 2010
I have a stored procedure that I need to execute from asp.net button , It takes more than 30 mins to execute.
So here I need to show a message like "In Process" while execution and disable couple of links..Once the execution is done I need to show "Last processed data and time" and enable the disabled links.
So in "In Process" stage we have to allow user to access other pages in the site.
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Oct 7, 2009
Why is this not working for me? What is wrong with my code below? I am trying to read a stored proc and applying values to labels. Getting error that say "Incorrect syntax near CareerInner".........
Private Sub LoadData()
' Define data objects
Dim conn As SqlConnection
[Code]......
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