Access Query For Updating?
Nov 4, 2010is d query rite ?q = "update FIRSTBBA WHERE FBBANAME<>"" ORDER BY FBBANAME"Need to update a table in ascending order
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Error Updating Access DB :: Syntax Error (missing Operator) In Query Expression
Mar 25, 2012I'm trying to update data to a Access data base using the following [code]...
View 3 RepliesUpdating A Datagridview With A Sql Query?
Feb 19, 2010I am trying to update a query in a datagridview using user input from a textbox and a button to apply the query to the grid........
Public Class Form4
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
[Code]....
Access Database And Using A Parameter Query With The LIKE Operator To Return All Rows That Match Query?
Apr 28, 2010I 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]....
Running A Query On Access From VB, Passing Variable Or Function As Query Parameter
Apr 7, 2012I am trying to run a query an Access db from VB. The general query which I want to run is
SELECT * FROM Patient WHERE Patient.PatientID = ?
or SELECT * FROM Patient WHERE Patient.PatientLname = ?
I tried using an input box which captured the user input and pass that variable to the query, but that failed. Then I read about writing a function and using that, however, I keep getting an error which says Function not defined, but when stepping through the code, it seems to work. Here is my function: [Code]
Entity Query Not Updating In For Each Correctly?
Apr 9, 2011I have the following code:
' Now retabulate the current occupancy.
For Each row In assignments
Try
[code]....
Update Query Promble While Updating The DTP?
Mar 11, 2010I am using the following code in my vb.net while using that code it will show me syntax error. Private Sub updateinfo()Dim con As OleDbConnection
[Code]...
Updating A Join Query In Datagrid?
Oct 1, 2003I have a datagrid which is getting populated by two tables. I want to know how do i perform an update on these tables once the user tries to save any edited data. I am doing the following which i found in one of the articles online: [Code]
If objDataset.HasChanges()
Then Dim data_adapter As OleDbDataAdapter Dim command_builder As OleDbCommandBuilder fillSql = "Select [Price Info].[Product Quick Find ID] As
[Code].....
Updating A Listbox After Executing A Query?
Mar 11, 2010I am writing a program that has a listbox which is bound to a dataset. When I click a button (e.g. delete) the item is deleted from the database ok using an SQL query but is still shown in the listbox. How do I get the listbox to refresh/update its display?
View 8 RepliesUpdating 3 Tables In One Query Without Using Stored Procedure?
Jul 1, 2010i have 3 tables t1,t2,t3..if i update t1,t2 and t3 must also be updated.i have just been tried
UPDATE t1,t2,t3 SET t1.f1='sample',t2.f1='sample',t3.f1='sample' WHERE t1.f1='test' and t2.f1='test' and t1.f1='test'
using this,update fails if t2 and t3 could not find 'test' in their fields,if i use OR all records will be..i have also tried JOINS
Update tbl_maincat AS m LEFT JOIN tbl_maincat AS m2 ON m.cTitle = m2.cTitle,
tbl_main AS c LEFT JOIN tbl_main AS c2 ON c.MainCat = c2.Maincat,
tbl_subcat AS s LEFT JOIN tbl_subcat AS s2 ON s.csCat = s2.csCat
[code]....
Query To Complex Error When Updating A Data File
Dec 1, 2009I'm trying to update an access .mdb file. The file contains one table with 115 fields. I have estabished a connection to the database. I'm able to select the datarow I want to update. I can see it when I debug the code. I change two fields in the datarow by using thier index.
[Code]...
Updating Game Server Query Protocols - VB 2008
Apr 18, 2009I have a working game server browser project in VB.NET 2008 and I'm trying to fix the CS 1.6 and CS-Source query protocols. Where can I go to learn how to query a game server? The code worked in 2004 and now I want to update it [Code]
View 2 RepliesUpdating Records In Table Using SQL Query On Form Load?
Aug 27, 2010I am new to VB.net and want to know how I can execute SQL queries from within VB.net code. Example: I want to update some records in a table using SQL query on the Form Load event.
View 2 RepliesMySQL Query - Updating Account Information Displaying In Labels
Apr 19, 2010I have been coding an application for a LeaderBoard for a game. I have all the Login sorted using Mysql and even have all the Account infomation displaying in lables etc. for account info form. Now I am trying to UPDATE information and this is how I was trying to do this...
Dim UpdateInfo As New MySqlDataAdapter
Dim mycommand As New MySqlCommand()
Dim mydata As MySqlDataReader
Dim query = "UPDATE Login SET Pword = '" + UpdateTxtBox.Text + "' WHERE Uname = " + Login.Uname
mycommand.Connection = conn
mycommand.CommandText = query
UpdateInfo.SelectCommand = mycommand
mydata = mycommand.ExecuteReader()
But comes back with an Error saying... Unknown column 'username here' in 'where clause'. Now the username is in the database as I have just logged in with it and I am taking it I have the Query wrong somewhere.
Updating A Query - Display The Information In A List Box And In Indivual Labels
Mar 23, 2009what i'm working on is, i have VB with a loaded Access DB, and i'm using a query to display the information, in a list box and in indivual labels. i have it so it will allow new entries to be made, however i can't figure out the exact code to get it to update to the program the only code i currently am able to show is this since everything is basically being done through access
[Code]...
Access 2007 Not Updating?
Jun 2, 2011I have searched and cannot find out why my code will not update the database.The program stops at the mDA.Update(mDS, "temp_data") line with the following error:
System.Data.OleDb.OleDbException was unhandled
ErrorCode=-2147217904
Message=No value given for one or more required parameters.
[code].....
Updating Access DB From DataTable?
Dec 15, 2011created a small application that I'm able to add items from an access DB to a ataGridView.Now, My questions is: suppose that I have a list of item in this DGV,containing name and Quantity. Now I would like the database to be updated with new values on Quantity column, something lke this: (Current values - Quantity on DGV).
View 1 RepliesUpdating Access From Datagrid?
Aug 17, 2009I have a form with tabcontrols and datagrids in my accessfile I have 35 tables.I have set the datagrid to edit by enter and I use this code to update the tables:
View 7 RepliesUpdating Ms Access Record
Oct 21, 2011update record in my mdb this is my code but it updates only 2 fields yet I have five so update the rest
[Code]...
Updating The Access Database?
Apr 2, 2010I'm having problems updating my existing access database in vb. Whenever I exit my program, the changes made won't save. How can I correct this? This is the code I have so far...
Code:
Private Sub Customer_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
'TODO: This line of code loads data into the 'AutioEssentialsDataSet3.Customer' table. You can move, or remove it, as needed.
Me.CustomerTableAdapter2.Fill(Me.AutioEssentialsDataSet3.Customer)
[code].....
Updating The Ms Access Database?
May 14, 2009I wrote this code in asp.net(vb):
dim dbconn as New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;data source=" & server.mappath("../kri1.mdb")) Dim DBCmd As New OleDbCommand Dim DBAdap As New OleDbDataAdapter DBCmd = New oledbCommand("INSERT INTO tabela (@id, @nesto, @ime)", DBConn) DBCmd.Parameters.Add("@ID", OleDbType.smallint).value= 6 DBCmd.Parameters.Add("@nesto", OleDbType.varchar ).Value = "2" DBCmd.Parameters.Add("@ime", OleDbType.varchar ).Value = "3" DBCmd.Connection.Open() DBCmd.ExecuteNonQuery()
and nothing happened in my database and there's no compilation error?
VS 2008 Updating Access Through VB?
Dec 8, 2010I am trying to run an update query that I created in Access thru VB.
View 15 RepliesVS 2010 Updating Access Db
Aug 12, 2011This is the code for my 'validation' form, which reads stored numbers in an access database and compares them against generated lottery numbers to check for winners. It assigns divisions and prizes to each gameID from the table in the database and is supposed to write this information back to the database. However, I get an error on the very last line of code where I tell the data adapter to update the table in the database with the dataset. The actual error it gives me is "InvalidOperationException was unhandled". Here is my code (ask me questions for any clarification):
[Code]...
Access Database Is Not Updating From Program
Jul 13, 2011I have a access database named login.mdb,which has many tables.i want to update table named "try".in tat table i have two fields viz name and rollnumber.i want to update rollnum of corresponding name.[code]...
View 2 RepliesBatch Updating Of An Access Database (DDL)?
Jan 27, 2012I have taken over support of a VB .Net application that makes use of an Access database. Now I discover that the developer who wrote this application did not create any unique indexes on the primary key columns for the tables in the database. So none of the primary key fields are actually flagged as being primary keys in access and so no duplicate checking is being performed by Access. Furthermore, the primary key columns are not being auto-incremented with an AutoNumber type in Access, rather the developer has used queries like this to insert rows into the tables:
INSERT INTO Users (pkid, FirstName, Surname, City)SELECT iif(isnull(max(pkid)),0,max(pkid))+1, [@strFirstName], [@strSurname], [@strCity], FROM Users;This application is generally run as a networked application with up to 40 people using the application simultaneously, and combined with design issues already mentioned, this has resulted in serious concurrency issues with several users being assigned the same primary key value. This == BIGNow I need to sort this out (guess what I will be doing this weekend!! Great.). I have thought about maybe using a mutex around the code that calls the Access insert queries; not the neatest of solutions, but it would be the quickest. Ultimately though, I would like to have the database corrected and have proper primary key values in place. But the application is currently running at about 15 different sites, so I need to do some sort of batch update of the database.
Code For Updating A Access Database?
Apr 21, 2012i am trying to update the info in my access database and i keep getting a syntax error. This is my first database program and i found a site online that showed my how to do it but when i get to the update it keeps giving me the syntax error.
Private Sub CreateBT_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles CreateBT.Click
Dim con As New OleDb.OleDbConnection
Dim dbProvider As String
[code]....
DataGridView Updating Access File?
Jun 5, 2011I am working on this program and need read info from an access database to a DataGridView. Now that part i can do. the part i cannot do, and the code i dont know what it is, is to save or update the newly edited data to the access file.
View 6 RepliesDB/Reporting :: Updating An Access Table?
Mar 31, 2009This may seem like a simple problem, but I am completely baffled. I am working on a timekeeping application using Visual Basic 2008 Express and Access 2000.
There are three tables being updated by three separate sub routines. Two work fine, one does not.
In trying to resolve the issue I test one field at a time. The test Access query and the code only reference the one field to change and two ID fields. The program runs but the field is not updated. The table has 42 fields to be updated when I get it working.
The Access query is:
--------------------
UPDATE tPPSummary SET W1MonHours = [@W1MonHours]
WHERE EmployeeID=[@EmployeeID] AND PPID=[@PPID];
[Code]....
When I pause the running program at the intRowsAffected it shows 1 record which is correct.
I am really out of options as tho where to go from here. There are no simple spelling errors in the parameters, there are no error messages and the sub runs to the end.
Duplicate In Updating Ms Access Database
Jan 5, 2010Here is the error: [URL]
here is my code: what can I do to solve this error
Try
If MessageBox.Show("Save and update database?", _
"Confirmation", MessageBoxButtons.YesNo) = _
[Code]....
Ms Access - Updating Database Through Gridview?
Aug 23, 2011This is my code for update event
Protected Sub GridView1_RowUpdating(ByVal sender As Object, ByVal e As System.Web.UI.WebControls.GridViewUpdateEventArgs) Handles GridView1.RowUpdating
Connection.Open()
[Code]....
it is deleting and fetching fine but while trying to update it shows nullreferenceexception was unhandled by user code in this line:
a = Trim(empname.Text.ToString)
