After the successful creation of an instance of a data source object, the consumer application can initialize the data source and create sessions. The stored procedure or function being called could be either standalone or packaged. Make sure you install via Admin command prompt the install command is: Other than this, there is no other setup required for the Unicode support. This example also uses exampledb as the database network alias when connecting to the Oracle database. At a command prompt, cd is the command for “change directory”.

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Update method to properly update Oracle with changes made in the DataTablethe DataTable must contain a primary key of a database table.

You have to make sure that Platform Target in your project properties is set to Any CPU and that it is explicitley set. A clear, step by step outline of how I can fix this quickly would be much appreciated. When enabled, the provider displays the dialog to change the password. Kris Westermann 21 1 5. I started researching again and I found a solution here I oraoledb.oraacle it is something that happens for Windows Server only.

Oracle9 i provides a Password Expiration feature which allows database administrators to force users to change their passwords regularly.

It provides these properties:. Test connection failed because of an error in initializing provider. If your database does not contain the emp table, you can use the demobld.


OS authentication is the feature by which Oracle uses the security mechanisms of the operating system to authorize users. This also applies to distributed transactions if the session is currently enlisted in a local transaction.

See “Datatype Mappings in Rowsets and Parameters” for further information. Any ideas on this?

Pls suggest how to check if my oracle drivers are corrupted? See here for more information. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

I have also found a thread on Oracle forums:. However, if you want to specify object names in mixed case, you can do so by enclosing the name in double quotes. Important thing to consider SQL Server has to be rebooted after Oracle client installation, else sometimes it wont effect the testing of drivers.

If it returns ok, follow steps of Der Wolf’s answer. Hope this helps someone out there struggling to figure out what’s going on. What is the specific error?

You can follow this guide to force your application to run as 64 or 32 bit X64 and X86 respectively. Size you can also use Environment. That made me restart me investigation. Consumers should use the property over the attribute, as the property can be set at the command object rather than at the session. After some more research, I found the issue to my problem.


Introduction to Oracle Provider for OLE DB

Right click on the project name at the Solution Explorer panel locate, in general, at the left Clicked ‘Build’ in the new opened window Changed the ‘Platform target’ from ‘Any CPU’ to ‘x64’ That solved the problem. The following ADO code example overrides the default attribute values:. The default is 1 which indicates that sessions are enabled for distributed transaction enlistments. I assume, may be my Oracle provider got corrupted in my local machine.

Windows 98, Windows NT 4. What has worked for me has been to read the error message carefully to find out what column s are causing the error, and then to CAST or change those columns to a different data type on the Oracle side. Sign up or log in Sign up using Google.