VS 2008 Return Dataset From Access Stored Query
Feb 7, 2010
I am trying to call a SELECT query (with parameters) in Access from VB.Net 2008. I am able to call queries without parameters using the code below. The problems are (1) how to apply the parameters to procName and (2) how to get a dataset returned. I have looked around the net for hours and have found some examples. However, they are all for ms access action (update, delete, etc) queries using ExecuteNonQuery which does not return a dataset.
[Code]...
View 1 Replies
ADVERTISEMENT
Apr 28, 2010
I am connecting to an Access database and using a parameter query with the LIKE operator to return all rows that match query. The string to search for is taken from a Textbox
sql =
"Select * FROM Allview WHERE Info Like" &
"*" &
CStr(TextBox1.Text) &
"*"
The query does not return any data in vb, but when run from access with same string, there is data returned.The connection to the database is done correctly, as I am able to return data with various other queries.
Partial code :
Dim
con As
New OleDb.OleDbConnection[code]....
View 8 Replies
Feb 17, 2012
So i have a DB with 3 tables. User Table with U_ID and U_Name, Class with C_ID, and C_Name and User_Class Table with U_ID and C_ID. Foreign keys are set.I want to display the classes associated with the selected user. The user is identified by their name. I know these are the two SQL statements I need to execute:SELECT U_ID FROM User WHERE U_Name = current_U_name
then
SELECT C_ID FROM User_Class WHERE U_ID = current_U_ID
then
[code].....
View 4 Replies
Feb 10, 2012
I have an access table and I want to write a query that has a case in it, but it gives me an error message when running the query Error "Syntax Error missing operator in query expression"
[Code]...
View 8 Replies
May 21, 2009
I'm working on an access database and there is a problem I can solve in a circumvented way but I was wondering if it can be done by using a function in query.The case: I have a main data table and 2 other tables joined to it.
maintable
country | city...... | postalcode [code].....
From one of the tables I select the respective zone for the postal codes in the main datatable, ie. if the row's postal code column contains 1000 (just an exmple) then the postal code is searched in the "zone" table "from" & "to" columns using "between", and it results in for example "zone1" (zone column). This is a clear thing, it works okay.However I need to select the respective rate column (based on the rows' weight column) from the rates table selecting the appropriate zone.
I can solve this by a switch statment (select country, city.... switch( zone="1", [1], zone="2", [2] etc.) but it gets very tedious when for example I have a rate table with 15 columns, you can imagine that.My question is if I could create a custom function which returned the respective column based on the result of the zone column.is there some way to get the function's return value to be translated in the select statement? for example select country, city....getzone("rates",[zone]) .....
I know that the rates table do not follow the relational database's main principle and it should look like fromkg | tokg | zone | rate and it would work like a charm with "where"but these tables are changed regularly and I receive them in excel...but maybe transforming the tables each time by unions would easily solve my problem doesnt it?I'm still interested if VBA custom function could be used for such a purpose.
View 3 Replies
Jun 3, 2011
I have access Query have more than one table. I want to insert into it. I cannot insert into it by CommandBuilder coz CommandBuilder for one table only so how can I do that using DataAdapter with dataset.
View 6 Replies
Aug 26, 2011
The SQL string won't return data from Access. I've tested this exact SQL String in Access and it works fine.First of all, Am I getting a SQL query from Access in the proper manner?Second... should I be using a stored procedure for this? Or is making a query from tables like this a good practice? Third, if I'm doing it right, why won't Access query return and fill my dataset?These are the results I'm getting.
Connection State = 1
Tables in Dataset = 0
Where am I going wrong?
SQL:
SELECT PageSetupData.Size, PageSetupData.Category,
PrinterList.Location, PageSetupData.isPlotter, PrinterList.LocationSuffix,
PaperSizeData.PrinterName, PrinterList.HasAltPrinter, PageSetupData.SetupTitle,
[code]....
View 1 Replies
Aug 17, 2010
I have a Microsoft Access database that I connect to with the Jet Database Engine, using VB.NET. I want to programmatically get all of the column names for a particular table [code]...
Is this possible in Access? If not, what are my options for getting the column names?
View 1 Replies
Feb 15, 2011
I have an issue with calculating a total from my dataset. For some reason the number of plates produced on the StartDate is not being added to the TotalPlates in my program.Here is my query and calculation of total plates produced:
Dim Plates_Query As String = _
"SELECT *" & _
"FROM [PlateHistory_Query] WHERE (PlateDate) BETWEEN #Start# AND #End#"
[code]....
View 9 Replies
Oct 9, 2009
does VBasic allow a MS Access Database DataSet create a Stored Procedure or will it only allow SQL Database DataSet create SP...
View 4 Replies
Jul 27, 2010
I have the following xml document which would be taken from the web and stored into an XDocument object.
[Code]...
View 3 Replies
May 21, 2012
I am creating an application for a friend and have no issue inserting or updating the table, but I am having trouble relaying the information from the query back to the corresponding textbox when searching for an entry.
This is the closest thing I've got to a working model, but I'm still getting and "array out of index error".
[Code].....
View 3 Replies
Dec 12, 2011
I use this code to return records in a DataGridView:
[Code]....
View 3 Replies
Jan 25, 2010
I'm trying to do a LINQ Query against a typed datatable that will return me duplicated data.With out going into too much detail, here's the basic setup:
strCode1 - string type
intCode1 - int32 type
intAdjustor - int32
There are more fields but these are the ones that are important.I'm going to do my best to describe this, as it's kind of confusing.In theory intCode1 is a key for strCode1 (hence the names). So each time intCode1 is duplicated, the same strCode1 should appear. Example:
[code]...
Ultimately I'd like to get a List(Of T) - where T is my typed data row. In SQL, I would simply use a sub query, to get a distinct list of strCode1 and intCode1, then do a count, grouped by strCode1 where I get more than one row.I'm not sure how to translate that into LINQ, AND get the original types data rows returned in a list.
View 7 Replies
May 10, 2011
I've created a log in system using a database and query builder to return the correct values, however, once the users signed in I need to bring up the rest of their data from the same table in the database. How'd be the best way of going about this? I'm not sure whether the log in should be changed to use the primary key as well.
View 2 Replies
Nov 10, 2009
If I run a SQL statement or execute a stored procedure from SQL Mgmt Studio, I will get two tabs: Results and Messages.I am lookig to return EXACTLY whats in the messages (the tab I'd see in SQL Mgmt Studio)window to a string variable. Is there a property in ADO.NET (maybe in the command object?)that contains the messages returned from a stored procedure? I am using VB 2008.
View 1 Replies
Jun 12, 2012
I know there are the 'Wizards' to help me, but I need the code to access the Table Manager, the data set and so on, create them in my project and access the tables or stored procedures
View 2 Replies
Jan 22, 2011
Why I can NOT get the return value (Scope_Identity) by executing my own Stored procedure (SQL Server 2008) via this below code written in VB.NET 2008? The SP inserts the new record into Table1 but I have 0 as the return value!What's wrong with it?here is my vb.net code and my SP:
Public Function Insert(ByVal Obj As entity, connectionString As String) As Integer
Dim ScopeIdentity As Integer
Dim Connection As New SqlConnection(connectionString)
[code]....
View 2 Replies
Sep 6, 2010
I have a stored procedure in SQL Server for generating transaction numbers.how to call the Stored Procedure from VB.NET and how will i get the value that is returned from the procedure into the front end.
View 3 Replies
May 27, 2007
I use an adapter to execute the SP
Dim x As New TDataSetTableAdapters.QueriesTableAdapter
x.SP_BulkPayOut(BeginDate, EndDate)
The SP has a return value
How do I capture this
What do I have to change about my approach
View 6 Replies
Aug 23, 2009
I am having problems getting the return value from a stored procedure.As I said the last time, while I am an old programmer, I am new to visual languages.The code is as follows:
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim strServerName As String
Dim intServerID As Integer[code]....
From what I have read this should work. I think I have declared the parameters correctly.When I run the stored procedure from SQL it returns the correct value so I know the problem is in VB.It is a simple stored procedure, however, I am trying to remain consistent and use stored procedures as much as possible.
View 6 Replies
Mar 29, 2009
I am trying to utilize the access database, but I'm getting an error message: Value cannot be null. Parameter name: dataSet
[Code]...
That's the code I'm using, why I'm getting this error?
View 9 Replies
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]...
View 4 Replies
Jan 8, 2012
So I want to erase the guid @value from the database and retrieve the return value from my stored procedure [code]object name 'value' not valid..Net SqlClient Data Provider0.
View 4 Replies
Jul 1, 2010
I am trying to create stored procedure that gone return varchar value, and that value I need to display in textbox. This is the code for stored procedure:
[Code]...
View 3 Replies
Jun 11, 2011
the stored procedure is within a transaction. I want to get the inserted values after calling the stored procedure. My problem is, I don't know if that is possible because the transaction is not yet commited.
View 1 Replies
Oct 11, 2010
I am using vs 2008 doing a winforms app in vb.net. I have a database with a single table, that has two columns, in it and a stored procedure. The stored procedure is supposed to take an input value, match that value against one column in the table and then return the corresponding value from the other column; except it doesnt.It returns 1 or 0
ALTER PROCEDURE dbo.getgamenumber(@outputnumber bigint OUTPUT,
@inputnumber bigint)
AS
SELECT @outputnumber = ggnumber[code]......
but I still dont get the value I expect.
View 4 Replies
Jan 28, 2010
I have been allover the web and can't find a solution that works.I am creating a signout system using An access DB I call student info using their ID# using FillBy to fill a form I call Equipment Info using a Barcode # Using FillBy1 and fill the rest of the form I then use a OleDb.OleDbConnection To add a row to the DB this adds the row to My Access table and works fine.Now the problem when I go to sign the equipment back in the equipment can't be found ( I am loading the record using the barcode#and Fillby for that tableAdapter But if I stop debugging and start again I can find it.
So I am assuming that I am writing data directly to access but calling data from the dataset which I can only get to update when I restart the program.The question is how can I get the dataset and the database to both be updated with the same data at the same time without stopping and restarting my project?
View 4 Replies
Mar 16, 2012
i am trying to find examples of getting data back from a stored procedure that has no parameters sent to it nor has any returned output parameter. Though it does display data.How can i get that from my code im using below?
Dim myCommandSQL As New SqlCommand
Dim myReaderSQL As SqlDataReader = Nothing
Dim intX As Integer = 0[code]....
The @return_value i just put there to see what would happen but i got nothing returned.
View 2 Replies
Sep 15, 2010
How can I execute a stored procedure using sqldatasource and get the return value in vb.net.
View 2 Replies
