Run Multiple Access Queries In .NET?
Oct 20, 2009I have 2 queries to run, one after another.
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Multiple Sql Queries?
Nov 5, 2010I have a form that will have at least 3 seperate sql queries that I want to have submitted with an onclick event.
View 4 RepliesGet Multiple Insert Queries From C#?
Apr 23, 2009I am using C# and MSAccess as my database.
Code:private void ExecuteQuery(string strempname,string strQuestion,string IndividualRating,string OverallRating, string Comment1, string Comment2,string Comment3, string SessionName) { string strQuery= string.Empty; try { strQuery = "insert into FeedbackDetails(EmpName,Question,IndividualRating,OverallRating,Comment1,Comment2,Comment3,SessionName)"
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so this actually opens and close connection for every method. but i need to open and close the connection only one time. so how to customize this code to achieve my need. now i am hitting database for 14 times in a button click as of now. instead i need to hit only once but all the rows has to be inserted in my database.i am using MSAccess as Database.
.NET - DataGridView - Multiple Connections And Queries?
Oct 8, 2010I am new(ish) to Visual Basic and i have learned from looking at old VB6 code for programs that have been made for us in the past, this includes using the old ADODB connections and FlexGrids which both have been changed in VB.Net to OLEDB and DataGridView.I have started to understand the way the connections and datasets etc are created but i am struggling to get to where i was with the old code (I am trying to completely upgrade the code from FlexGrid).This is the VB6 Code i am trying to upgrade from:
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.net Search Button Multiple Queries?
Jan 13, 2012i am creating a program in vb.net and was wondering if there is a way to perform multiple queries with one button without adding a second button. like i have two text boxes, one is for date and the other is for name. what i want to do is if i hit search and both the date and name boxes are filled, i want it to search for the name based on that date. but if only the name is filled i want to search for everything under that name.This is what i have. right now it only does one search:
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How To Execute Multiple Queries In An Application
Nov 17, 2010I'm building an application that will be using several (7) SQL queries, I'm wondering whats the best way to approach this since I've never built an app with this many queries in it. These queries really won't change, just the start date and end date and I have query in my first form that finds out the next available date by checking a table. What I'm wondering is if it would be better to construct these queries in my application or if it would be better to use stored procedures on my sql server to do the same thing and not have the application carry the load of the queries.
View 1 RepliesRun Multiple Queries With An Onclick Handler?
Nov 4, 2010I have multiple queries that I need to run when a user clicks a button but they are all separate queries. Can this be done?
View 1 RepliesSearch Button Multiple Queries?
Jan 8, 2009Mi am creating a program in vb.net and was wondering if there is a way to perform multiple queries with one button without adding a second button.like i have two text boxes, one is for date and the other is for name. what i want to do is if i hit search and both the date and name boxes are filled, i want it to search for the name based on that date. but if only the name is filled i want to search for everything under that name
View 2 RepliesVS 2005 Multiple Database Queries?
Sep 8, 2009I have a rather complicated application (for me anyway). I have a word template setup with text controls. A web app with ASP controls and vb backend code binds data to the text controls using an xml file.
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VS 2010 Combine Multiple SQL Queries?
Feb 13, 2012My project contains a DataGridView with a SQL Database Table called Shows. This is a list of TV Shows and I want to apply several filters to it. So I have several different columns to apply the filter to.
1. Completed (bit)
2. Hide (bit)
3. Seen (bit)
4. Genre (nvarchar)
Currently I am using RadioButtons to switch between the queries, but I want to be able to have several filters applied at the same time with CheckBoxes.
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.net - Nested Queries From Multiple Oracle Databases
Jul 21, 2011In .NET, Is it possible to run a nested query from two separate Oracle databases?
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Ultimately, this is an effort to overcome an "ORA-01795" error from using an "in" statement with over 1000 items in the conditional list, without having to break the query out into multiple "OR value IN" lists.
Combining Data From Multiple TableAdapter Queries?
Mar 9, 2009I am trying to fill a temporary table with one column( a code) with the unique results of three queries of their respective table adapters.I can't figure out how to do it from here.The database is Access 2007 and I have activated the appropriate dataset on the form from which this code executes. The table adapters are part of that dataset.I could try to use the recordset approach, but that means making another connection to the same database.Is that a preferable approach?My purpose in doing this is to build a VB process like the one that works in a VBA Module of this Accessdatabase, partly to help me learn VB2008 and partly to overcome the necessity to keep updating queries used by the module.Code below
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Keeping Dataset In Memory Or Multiple SQL Queries?
Apr 19, 2011I need to loop through a gridview to find records that match items in a different table (in SQL). Is the best method to loop through the gridview and call an SQL procedure on every loop to find matching records? Or should I pull the entire sql db into a datatable and query the dataset in my gridview loop?
'find source ID based on make/model/serial No combination.
Dim cSource As New clsSource()
Dim ds As DataSet = cSource.GetSources()
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VS 2008 Using Parametrized Queries With Multiple SQL Statements
Jun 25, 2009There is not a VB.net database forum, and there is a HUGE difference (unfortunately) between ADO and ADO.net. I have a connection to a MS SQL database, which I understand is capable of handling multiple SQL statements in one Execution, ie
Using cmdExe As New System.Data.SqlClient.SqlCommand
sSQL = "Delete * from mytable where UniqueID=123;Insert into mytable (UniqueID, Field) values (123, 'something')"
.CommandText = strSingleSQLLine
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There are two questions here actually...can I add the parameters before setting the command text, and do I have to add the same parameter over and over again?
Crystal Report Multiple Queries - Set Property (Setdatasource)
Dec 30, 2010I Want to show result from multiple tables from database but how to set property (Setdatasource) for the same in vb.net. Iam using visual studio 2008 back end sql compact 2005
View 1 RepliesDatagrid And Queries With Multiple Joins To Update A Table
Jan 19, 2010We use an ERP program in conjuction with SQL server and lots of tables that keep track of product records customers and all these kinds of stuff. I am building a fairly simple Warehouse Inventory Application that warehouse employees will use to count and inventory stock on hand from products around the warehouse and then check if any quantity errors occur between stock on hand and logistic quantities.I have created a custom Inventory table that I would populate with records like {stock_code, Description, Quantity_remain, quantity_avail}. Those records already exist in 2 different tables in my database. The aim is that I want my program to fetch daily 10 random codes from the stck table, and records about their quantities,bringing together the "columns" that my new custom table has +2 more editable columns: inventory, date, user with a query like this:[code]
As you can imagine my custom table contains the exact same fields as the query suggests + 3 more.I use the the stck table to fetch product info like its code,description, its group_code, categ_code, and then I outer join the stck_x_th that contains records concerning quantities remaining or available asociated with each product code and the "places" those quantities reside in the warehouse.Then, store them in a datagridview control, with only one editable column -inventory- (user and date columns are auto-populated with default values), and then when the user fills out the inventory quantites, I want to save the datagrid "as it is" in my new custom table.I am creating a databound gridview control using one table adapter (which refers to the inventory table). Then I add to my table adapter using "add query" the forementioned query with a fillby method to populate the Datagrid (and therefore my Table in SQL) with the exact same values my query returned from the different tables. But whenever I try to update the table concurrency exceptions raise.It works like a charm if I enter the values in the grid cells manually, without populating the grid control with the new fillby method my self but not if I populate the grid via a query and then hit update.
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 Existing Access Queries?
Jun 28, 2010is there a way to run a query that already exists in an access database?
View 22 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 :
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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
Sample Program / Project Which Uses Multiple Queries To Display Counts In Text Boxes
Jul 24, 2009i'm new at vb.net (though i have extensive vb6 experience and oracle experience), and i need a sample program/project which uses multiple queries (of the same oracle database namespace) to display counts in text boxes.user will use a pull down list to select action from there.
View 1 RepliesLINQ 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.
