Access Data From Ms-Acess And Oracle?
Jun 10, 2009How to access data from Ms-Acess and oracle?
View 4 RepliesHow to access data from Ms-Acess and oracle?
View 4 RepliesI need to code the following:
1.Connect to an Oracle database.
2.Execute a query.
3.Insert the query result into an Access database table.
Why does the code below cause a memory leak when executed? The error only happens when I use Microsoft Visual Studio 2005 or 2008 in vb.net language. If I use C # is, there is no problem.
Dim strCon As String = "data source=SRV-10G;user id=Test;password=1234"
dim factory as DbProviderFactory = DbProviderFactories.GetFactory("Oracle.DataAccess.Client");
Dim conexao As IDbConnection = factory.CreateConnection
conexao.ConnectionString = strCon
[Code]....
now i am doing final year project in vb.net and ms.access.but how i will connect vb.net with ms.acess data base table.
View 5 RepliesHow we can show data from acess database in datagrid
View 1 RepliesI have a small program on the menu written in VB6 retrieve data from Acess run very fast and now want to switch to VBNet2008. VBNet2008 conversion is still normal, but when running the menu does not appear that waiting in line, then click on the menu bar of this menu appears, but not the font is in Unicode data is available. Expect you to help debug programs that run on VBNet2008 still running good access Menu fast as running on VB6. Also supported is Unicode font on VBNet2008 does not function for unicode font. Attach program with VB6 and VB2008.
[Code]...
We have an Oracle 11g R2(UNIX) server. A directory was created on this UNIX box for the purpose of uploading/downloading CSV files.I need to access this directory, programmatically from VB.Net in order to search for a specific file (a log file more precisely) and then open it it programmatically in Notepad from my Vb.Net application. I should also be able to delete or copy it to my local drive.I am trying to find a VB.Net code sample that would allow me to implement this: Read/Write/Open files on an UNIX directory.
View 5 RepliesI need to code the following:
1.Connect to an Oracle database.
2.Execute a query.
3.Insert the query result into an Access database table.
I�m able to solve points 1 and 2. how to code point 3?
i have an application with access .accdb as backend.How can i convert the backend to OracleBL (Visual Studio 2010 Ultimate)
View 3 RepliesI recently upgraded my system to Windows 7 64bit and ever since then I have had nothing but issues with my code attempting to access an Oracle database. I was using msdaora for my connection string however that does not work in 64bit. I changed over to OraOLEDB.Oracle which everything I can find on Google says to use however it fails every time. I have installed Oracle 11g 2 times now and even tried reinstalling VB.net 2010 and still no luck.
Here is my connection string....
Code:
MyConn.ConnectionString = "Provider=OraOLEDB.Oracle;Server=emsp.grhq.XXXX.com;Data Source=emsp;User Id=XXXX;password=XXXX"
And I am inporting....
Code:
Imports System.Data.OracleClient
Yet when I try it says...
Quote:
Provider cannot be found. It may not be properly installed.
I'm making an app where people need to log in, these data are on a Oracle 10g XE DB, I know how to access the data, but I don't know how to validate is the query returns something or doesn't (to validate the username and password, of course). I'm using an ODBC with VB.net to connect the DB.
View 1 RepliesI am reading a csv file in to a datatable in vb.net and making a few checks and appending an extra column. I then want to perform a bulk insert using microsofts Oracle.DataAccess (no choice in this) to an Oracle database. what would be the best way to perform this as there is no bulkImport like in SQLserver.
View 2 Repliescan you tell me,how can i add a provider for oracle(Microsoft Provider oledb for oracle).Actually i had Microsoft ODBC for oracle but i want to add a provider above mention.
View 2 RepliesHow to fetch data from SAP r3 to Oracle with .net?
View 1 RepliesI have an Oracle database (external app) that contains a number of tables that I need to get data from, however I also have an SQL database that contains a number of tables that my app is using.
e.g. Oracle Table name PD_112
Structure:
ID DISP_ID1 52 83 5
e.g. SQL Table name DispTbl
[Code].....
I developed an application with old VB form and binding the data from Oracle database into VB form. Actually, I tried to bind the data more than 35000 records in to grid. But, it takes more than half an hour and also form was hanged and there is no output. Can you please let me know the solution to fix it and bind the data without any hang in my application. What are the steps to be followed to fix it?
View 1 RepliesIs there a way to transfer huge amount of data in a single shot from vb.net to Oracle database? I have a couple of thousands of records in my vb.net code which I want to update to Oracle database. What I do currently is, call a stored procedure in database once for each of those records. This would end up calling the stored proc couple of thousand times, which is highly inefficient.
View 2 RepliesI will try and explain my problem as simply as I can
I have an Oracle database (external app) that contains a number of tables that I need to get data from, however I also have an SQL database that contains a number of tables that my app is using.
e.g. Oracle Table name PD_112
Structure:
CODE:
What I want to do is get all the data from the Oracle table to display in a list control however I want the values in the DISP_ID column of the Oracle table to be change to the corrosponding DESC values from the DispTbl e.g. 5 from the Oracle table would display Piping instead of 5.
I know how to do this if both the tables where in one database system e.g. Oracle or SQL, however I am not sure the best why to do this when the tables are in 2 different data sources.
Below is the code for doing this in the same datasource:
Code:
I am using VB.Net 2005, just for info
I have an Oracle database (external app) that contains a number of tables that I need to get data from, however I also have an SQL database that contains a number of tables that my app is using.
e.g. Oracle Table name PD_112
Structure:
ID DISP_ID
1 5
2 8
3 5
[code]....
So I have an application that queries a database for something like a social security number. Originally, the connection was established programmatically using ODBC. Now, I want to use the data source option built into Visual Studio.
View 2 RepliesI have a table with a blob field that stores photos in jpg format. Is there any way to direct fill the Dataset with the OracleDataAdapter?
Like:My code in vb.net
Dim oAdp As OracleDataAdapter Dim v_oDs As DsSubRegistro <- My Dataset
oAdp = New OracleDataAdapter(myConnection.sqlCmd("SELECT * FROM ..."))
With oAdp.TableMappings.Add(Common.DbDataAdapter.DefaultSourceTableName, v_oDs.Foto.TableName).ColumnMappings
[Code]...
how can i import a Excel sheet Data into my oracle10g Database using vb.net coading..
View 1 RepliesI have a VB.Net application that populates an Oracle 11g global temporary table. I can see data in the temporary table by loading it into a grid and everything looks correct.However, when I call an Oracle stored procedure from VB.Net that would manipulate the data in this temporary table, the stored procedure reports that my temporary table is empty.I understood that data in an Oracle global temporary table should be visible to all sessions.
View 1 RepliesI had a datagridview with databound. I want to write a coding is when user click at any cell of the datagridview, then it will get the whole data of the row and save it into oracle database.
View 7 RepliesHere's a part of XAML of the application I'm working on:
<ListView Name="lsvCustomerDetails" ItemsSource="{Binding myDataTable}">
<ListView.View>
<GridView>
[Code].....
Is this code correct to fill this table? If not, why? Honestly, I've found several perspectives on how to do this sort of thing, some of which are linked below:
From switchonthecode
From csharpcorner
From Allen Mack's blog
Checking data for login form with oracle xe database
View 1 RepliesI am trying to export an excel file directory into an Oracle table as opposed to looping through the range and executing a lot of insert statements. I would think that there are better ways to accomplish this in .NET but I can't seem to find any other answer besides convert excel to csv & load it using Sql Loader or External Table. Does anyone know a cleaner & more efficient way that looping through the ranges creating & executing insert statements?
View 3 RepliesI have a table in Oracle that has a column with the Long data type. I create a simple recordset and bind it to a gridview.
Me.grdFollowup.DataSource = rsDataSet
Me.grdFollowup.DataBind()
All of the columns populate correctly except for the Long column. It returns a null for all rows. I have tested the SQL statement in Toad and it works perfectly. how to get an Oracle Long data type to populate in a gridview? This is driving me nuts
Firstly I've the data in csv(delimeted file) that file in exponential number and need to convert to integer( for example [3.9888e+003, 1.0093e+002] ..need to convert to 3989,1009). how to convert it in vb2008.
then send it to datagridview
I've the data in Datagridview (2 column - wavelength, absorbance) and i need to display in text box based on some reference. let say my first reference (soot it has wavelength value plus minus 2000 (range 1998 until 2002), 2nd ref NO2 plus minus 1630 (range 1628 until 1632) and others ref.
Firstly the system will find the specified wavelength in column1 (datagridview). if wavelength(column1) found in that range it will display the value in the textbox (column2- absorbance). then the information in the textbox, need to be save in oracle.
I try to show my table data type in datagridview vb.net.[code]I try login using username "system". When I run this code, I got error message "ORA-00900: invalid SQL statement".
View 2 Replies