Run Existing Access Queries?
Jun 28, 2010is there a way to run a query that already exists in an access database?
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Run Access Queries From Program/
Apr 5, 2012How do I run Access queries from within VB? The queries have been written and saved in Access using SQL, and use a search-parameter (Team name) to return a single integer value (games won, points scored etc).
View 1 RepliesRun Multiple Access Queries In .NET?
Oct 20, 2009I have 2 queries to run, one after another.
View 7 RepliesTransposing Queries In Access
Dec 2, 2010I would like to transpose the data from queries in access database, the current data extracted from the table look like this :
[Code]...
Using Access 2007 Queries From .NET?
Jun 25, 2009I have a access database setup which i am connecting to via ODBC, the access files already has all the required queries built and i would simple like to call them from within my application.I am using Visual Basic .NET and this is what i have tried so far..
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Access Database With Some Table And Some Queries
May 9, 2011I have an Access database with some table and some queries.Here you see one query which returns 2507 records:I also added this database to a vb.net project.However, if i try to fill the datatable of the query with the specific tableadapter, the datatable stays empty. Also when I click the query in the dataset and choose 'preview data' I get none of the 2507 records:Any idea why he won't load the records into the dataset?
View 2 RepliesC# - Programatically Rename Tables In Access Queries?
Aug 3, 2009I have an access 2003 database file with hundreds of queries. I would like to rename all tables referenced from within my queries based on a condition
If tableNameInQuery = "tableName" Then
tableNameInQuery = "newTableName"
End If
Finding Table Usage In Access DB Queries?
Sep 13, 2010I would like to be able to run a query that could tell me where a given table/query is used within all of my queries. I would like to do this with SQL but VBA is also fine.
View 1 RepliesImporting Crosstab Queries From Access To VB 2005?
Jan 14, 2010Is there anyway to import a crosstab query from Access 2007 to VB 2005?If not, can I create a crosstab query within VB 2005 from the raw database tables
View 3 RepliesIncorrect Result Of Queries And Microsft Access
Nov 15, 2010I have queries using microsft access 2007 and vb.net. If I tried to execute it in microsoft access manually then the result was fine. But using code in vb.net I the result I've got was all the same
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VS 2010 Queries With Access Functions Not Displayed?
Jun 6, 2010I use an access database and some queries return calculated fields resulting from
functions in the code module of the database These queries are not listed in the "Views" tab of the query designer when adding a tableadapter in the data source designer
LINQ Queries - Combine The First 3 Queries Into A Single Query And Place In A List?
Jan 6, 2010I am writing a message system on my server, the xml is something like this
<xml>
<entry>
<sender>[code]....
my problem now i guess is 2 fold, i wish to combine the first 3 queries into a single query and place in a list or a collection or is there a way to do this with a single query that will give me my desired result?
C# - Access Database - Retrieve Names Of Stored Queries?
Jan 10, 2012Is this possible programmatically? Getting the names of stored queries or checking if a query with a specific name exists?
View 3 RepliesExporting 2 MS Access Queries Into 2 Worksheets Of 1 Excel Workbook?
Nov 20, 2009While I have no problem to to program the output of two queries into 2 separate Excel workbooks and worksheets via
DoCmd.OutputTo acOutputQuery, "QueryA", acFormatXLS, "filenameQueryA", True
DoCmd.OutputTo acOutputQuery, "QueryB", acFormatXLS, "filenameQueryB", True
I have tried without success to find the right VBA commands within MS Access to create and save only one file with two worksheets, one for each query.
Create Stored Queries Programmatically With Program , Odbc And Access?
Jan 8, 2011I have developed a small ms-access based software with vb.net.
I've added auto-update capabilities to the software (mostly by using clickonce) to simplify the release of new features.
Every version of the software executes the update routine which may update also the existing database.Lately i've made few changes on the database structure adding few stored queries, so i want the autoupdate code to programmatically add these new queries to the existing database and make it perfectly up to date.
I haven't already found a solution to add stored queries to an ms-access database using odbc...I also tried to use the "CREATE PROC" sql statement but it does not seem to work with access databases, even if i create the query form the Microsoft Office Access front-end.I've found some examples that uses ADODB, but i'm using odbc to remain both x86 and x64 compliant.
Access An Existing Textbox Using Threading?
Jun 21, 2010how to access an existing textbox using threading..i need it for auto complete functionality...
View 3 RepliesAdd A New Column To An Existing Access Table?
Nov 20, 2010What I want to do is add a new column to an existing access table which I have already created using the code below.
'Define the connectors
Dim oConn As OleDbConnection
Dim oCo
[code].....
Add Record To Existing Access 2007 DB
Aug 4, 2011Add new row to Access 2007 DB.I am trying to add a new row to a access db. I receive the error update requires a valid insertcommand.when passed datarow collection with new rows when Cmd.update(my_table).[code]
View 1 Replies2008 - Access Denied Or Not Existing Directories
Nov 21, 2009I have this small file search engine here made in VB.NET:
ListBox1.Items.Clear()
ListBox3.Items.Clear()
ChDir("C:")
Try
[code]....
It searches through your whole C: for the file you entered. Although the problem I get is that some directories get access denied or not existing directories.
How To Link In A Query From An Existing Access Databse
Mar 17, 2009Has anyone a sample code, or point me towards a guide on how to link in a Query from an existing Access Databse into my vb? Im wanting to populate some text boxes with information from a query.
View 1 RepliesHow To Read Existing VB 6 Random Access Files
Oct 30, 2010I have 15 years' worth of files (approx. 10,000) that were created using VB6 structures and stored using the random access method. I am trying to write a conversion routine that will read the old structures and put them into a new format that is more compatible with the .net environment. I have not been able to successfully read any of the old files using the tools available in .net. Each file starts with a header record structure. The header record tells me how many tags are in the file. The next record (ie record number 2) is the first tag pointer record in the file.
There are num_of_tags of the pointer records. Each pointer record has the string that holds the tag's 'literal name and two long integers that tell where in the file this tags records are. Those actual records are stored as History data structures, [Code]
How To Update Records On An Existing Access Database
Sep 28, 2009how to update records on an existing access database using vb.net with just a textbox and a command button and how a specific record of a field can show up in a label or a textbox
i connected vb.net to my access database by just clicking on "add new data source">>"new connection">>"microsoft access database file" and just continue..tested connection and done.
you can see in the screenshot of my form, by default the left side textboxes are disabled but they're enabled if the user checks the checkboxes and disabled again if unchecked.
assuming that the textbox is already enabled and i want to enter a value in the Brewed Coffee area of the form...for example 5. when i click on my Submit button the value of that particular record in the database will be updated, so in my table the value of the quantity field in Brewed Coffee will be 5.
another thing is that how can i see a particular value on a label or textbox from my database like on the Prices area. in my database if a product's price is 80 then it should show a 80 in the label. the values of the prices from the screesnshot of the form are not the ones on the database xD i just typed them in.
Import From Excel Into Existing Access Table?
Mar 22, 2012how to import the data in an excel 2007 file located on the local computer or on the network into an EXISTING Access 2007 table? The excel file contains a single sheet.
View 7 RepliesVS 2005 - Inserting Value Into Existing Access Table
Jan 29, 2010I am trying to insert a value in to a existing table in access. But while executing the code I got this error "" could not find the table "tab_name". I checked the table was exist also the column. But still stuck with this error.
Here's the code.
Dim Mycn As New OleDbConnection
Dim Command As OleDbCommand
Dim icount As Integer
Dim SQLstr As String
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code] .....
Create A Table And Insert Into Existing Access Database?
Jan 1, 2012Im working on a prog for my work. however, im stuck. I come to a spot where i need the prog to copy a sample table to an existing database. we can either simply copy the sample table, or as a last resort, create a new one from scratch.
View 6 RepliesImport Csv Text File Into Existing Access Table
Aug 18, 2011I'm using the following code to import data from a text file into an existing Access table:
Code:
Imports System.Data.OleDb
Public Class Carrega_CSV
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
[Code]....
The first time i ran the code, it caused no error but no records where loaded into the table. The second time it causes the OleDbException "Table 'TEMP' already exists." The text file is comma delimited and it has exactly the same number of columns of the TEMP table.
Import Excel Sheet To A Existing Access Table?
May 12, 2011i'm trying to import a excel sheet to a access table but when I run.. it says: "The Table 'Telemoveis' already exists" and I don't want to change the name I just want to update the existing table ("Telemoveis") in the access
HERE IS MY CODE:
Private Sub ImportarToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles ImportarToolStripMenuItem.Click
If OpenFileDialog1.ShowDialog = Windows.Forms.DialogResult.OK Then
[Code].....
Insert Excel Data Into Existing MS Access Table?
Mar 23, 2012I have this piece of code which picks the data in an excel file. At the moment i have the data into the dt table. how do i write the data in dt to FECHO_UNICRE table at the UTLT.accdb database? I want to fill the table just after deleting the existing records.
Octavio
Private Sub Unicre_Calculos_Load(sender As System.Object, e As System.EventArgs) Handles MyBase.Load
'Try
[Code]....
Access Database That Has Nested Queries And Jet Database Engine
May 4, 2011I have an access database that has nested queries. For example, the querydef below is called qs_Pedon_type: SELECT qs_Pedon_basic.peiid, metadata_domain_detail.domain_id, metadata_domain_detail.choice, qs_Pedon_basic.siteiidref FROM qs_Pedon_basic LEFT JOIN metadata_domain_detail ON qs_Pedon_basic.pedontype = metadata_domain_detail.choice_id
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SQL Statements For MS ACCESS - Insert A New Record Into The Existing Table And Join Tables?
Apr 18, 2009i am using ASP.NET with VB.NET to connect to a MS Access database. how can i make the sql statement to insert a new record into the existing table and join tables?
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