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AD_JA

ODP.net based Entity Framework Provider for Oracle

Jul 17 2009, 3:02 PM EDT by AD_JA

Thread started: Jul 17 2009, 3:02 PM EDT Watch

Hi, We have taken the MS Sample provider EFOracleProvider and converted it (very quickly) to use ODP.net 11.1 rather than system.data.oracleclient (which is being deprecated in .net 4.0). The project EFOracleOdpProvider is available at http://eforacleodpprovider.codeplex.com/ . Any contributions and feebback would be useful to everybody. This is very much an alpha version.

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Keyword tags: entity framework odp.net

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SellTibet

Oracle support for the ADO.NET Entity Framework

Jun 3 2009, 11:25 AM EDT by SellTibet

Thread started: Jun 3 2009, 11:25 AM EDT Watch

DataDirect’s Beta release of its Entity Framework provider for Oracle offers:

* 100% managed code architecture
* Superior performance and integrated performance tunability wizards functional with the Entity Framework
* Support for security features including Kerberos and SSL
* Supports reliability features including connection failover and Oracle RAC
* Support for key Oracle features including schemas, REF CURSORs, and packages
* Extensive Oracle data type support including BLOB, BLOB, BINARY, and XML
* 7 x 24 phone, email, and web-based technical support.
* Provides interoperable platform for future DataDirect ADO.NET Entity Framework providers

For more information or to download the Beta check out: http://www.datadirect.com/products/net/beta/index.ssp

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Keyword tags: .NET Entities Entity LINQ

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jelose

truncation of a large string field (2000 chars) to 127 chars

Mar 20 2009, 9:41 AM EDT by jelose

Thread started: Mar 20 2009, 9:41 AM EDT Watch

retrieving a 1800-char string (varchar2(4000)): the return string to a c++ application is truncated to 127 chars.
Software: Oracle 10gr2 release 4, Oracle data Provider for MS Ole DB, Visual Studio C++ 6.
How can I turn off this problem ?
(I am adapting a SQLserver application to Oracle and have now this big surprise: it does on SQL server and not on oracle ..... (my world suddenly walks on the head ...))

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Keyword tags: large field truncation

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turricanet

Oracle Client for Windows CE

Oct 8 2008, 12:35 PM EDT by turricanet

Thread started: Oct 8 2008, 12:35 PM EDT Watch

Hi,
I can't connect to a oracle database from a windows ce installed device. I couldn't find oracle client for windows ce. Is there a way to connect to oracle database and make simple queries without using webservices.
Thanks.

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Keyword tags: oracle client pocket pc ppc wince windows ce

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rakgol_a

VS2008 connecting to 9i database 9.0.1.4.0

May 25 2008, 12:29 AM EDT by chanmm

Thread started: Jan 8 2008, 3:21 AM EST Watch

Hi,
I have this situation. I need to connect to Oracle database 9.0.1.4.0 from VS2008.
ODAC 11.1.0.6.20 with Oracle Developer Tools for Visual Studio support VS2008, but does not support Oracle Database 9.0.1.4.0
Oracle Developer Tools for Visual Studio .NET with Oracle 10g Release 2 ODAC 10.2.0.2.21 support Oracle Database 9.0.1.4.0, but does not support VS2008.

Any ideas of how one can go around this issues if u need to use Oracle's Connections/TableAdapters/...etc components from VS toolbox.

BR,
Mashao

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Keyword tags: .NET visual studio Windows

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RE: VS2008 connecting to 9i database 9.0.1.4.0
By: chanmm, May 25 2008, 12:29 AM EDT

I believe many people have gone to ODP.NET forums for the answer and not here.
Let me give this very late reply. Use Dataset by code if you cannot have the tool supporting your Oracle version, it is flexible.
If you are under mentenance for your DB license then you may also considering upgrade you Oracle DB because it is free.

Ming Man

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naveednoor

Visual Studio .Net 2008

Dec 16 2007, 6:21 AM EST by chanmm

Thread started: Dec 7 2007, 5:06 AM EST Watch

Microsoft gives the latest version of VS2008 but there is no driver from oracel side still for the ODP.Net. Can someone tell me, how we can connect with Oracle from VS2008 c#.

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Keyword tags: .NET C# ODP.Net visual studio VS2008 Windows

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Last Reply:
RE: Visual Studio .Net 2008
By: chanmm, Dec 16 2007, 6:21 AM EST

The environment:

Windows XP SP2
Oracle Database 11g
Visual Studio 2008

I do not even install ODP.NET. I just copied Oracle.DataAccess.dll from a machine that I installed ODP.NET 10.2 then all my code works again.

Note: I do not using Oracle Tool for Visual Studio.

If you want the Oracle Tool you can either wait for ODP.NET 11g final or you can download the Beta 2 now for VS 2008.

Ming Man

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