Where is Oracle.DataAccess.Client.OracleDbType.Number???

There is no Oracle.DataAccess.Client.OracleDbType.Number type. So what type should I use to map the table column type of NUMBER(10)?
Thanks

Use OracleDbType.Decimal
HTH,
=======================================
Mark A. Williams
Oracle DBA
Author, Professional .NET Oracle Programming
http://www.apress.com/book/bookDisplay.html?bID=378

Similar Messages

Build issue regarding missing Oracle.DataAccess.Client.dll ... where is it

I'm building a new .sln file and it gave me an error in a file that referenced the following:
<Schema Namespace="Model.Store" Alias="Self" Provider="Oracle.DataAccess.Client" ProviderManifestToken="11.2" xmlns:store="http://schemas.microsoft.com/ado/2007/12/edm/EntityStoreSchemaGenerator" xmlns="http://schemas.microsoft.com/ado/2009/02/edm/ssdl">
It seemed to be complaining that it could not fine the assembly associated with the provider. I installed the Oracle Data Provider installation package and rebuilt and it was working fine. What I wanted to know is where is this assembly. I cannot locate it on my laptop. I did see a reference regarding "Configuration File Support and Search Order for Unmanaged DLLs". It stated:
The Oracle.DataAccess.dll searches for dependent unmanaged DLLs (such as Oracle Client) based on the following order:
1.     Directory of the application or executable.
2.     DllPath setting specified by application config or web.config.
3.     DllPath setting specified by machine.config.
4.     DllPath setting specified by the Windows Registry.
HKEY_LOCAL_ MACHINE\Software\Oracle\ODP.NET\version\DllPath
5.     Directories specified by the Windows PATH environment variable.
I did see where the installation package modified the machine..config file. Can somebody tell me how the reference tot eh "missing" assembly is resolved?
Thanks, Eric

Oracle.DataAccess.dll is usually in the ODP.NET\bin folder of your Oracle installation. There's one for .net 2 and another for .net 4.

Oracle.DataAccess.Client.OracleException ORA-06502: PL/SQL

I have the following Simple PL/SQL function:
FUNCTION INSERTFBEXP (
p_expid INTEGER,
p_run_identifier VARCHAR2,
p_run_complete INTEGER,
p_run_completion_status VARCHAR2,
p_complete_errors INTEGER
RETURN INTEGER
IS
newid INTEGER;
concheck INTEGER;
BEGIN
concheck := 1;
newid := 1;
INSERT INTO test.exp
(ID, concheck, expid, run_identifier,run_complete, run_completion_status, complete_errors
VALUES (test.id_testexp.NEXTVAL, concheck, p_expid, p_run_identifier, p_run_complete, p_run_completion_status, p_complete_errors
) RETURNING ID INTO newid;
RETURN newid;
END;
Which I am calling from the following .Net procedure:
Public Function insertTestExp(ByVal expid As Int32, ByVal Run_Identifier As String, _
ByVal Run_Complete As Boolean, ByVal CompletionStatus As String, ByVal Complete_Errors As Boolean) As Integer
Dim id As Integer
With m_OraCmd
.CommandText = "USER.FBPROCESS.INSERTFBEXP"
.CommandType = CommandType.StoredProcedure
With .Parameters
.Clear()
.Add(New OracleParameter("p_expid", OracleDbType.Int32)).Value = expid
.Add(New OracleParameter("p_run_identifier", OracleDbType.Varchar2, 50)).Value = Run_Identifier
.Add(New OracleParameter("p_run_complete", OracleDbType.Int32)).Value = Convert.ToInt32(Run_Complete)
.Add(New OracleParameter("p_run_completion_status", OracleDbType.Varchar2, 50)).Value = CompletionStatus
.Add(New OracleParameter("p_complete_errors", OracleDbType.Int32)).Value = Convert.ToInt32(Complete_Errors)
.Add(New OracleParameter("newid", OracleDbType.Int32)).Direction = ParameterDirection.ReturnValue
End With
Try
.ExecuteNonQuery()
Catch ex As Exception
MsgBox(ex.ToString)
End Try
Return CType(.Parameters(5).Value, Int32)
End With
End Function
When I attempt to run the .Net function I get the following error:
Oracle.DataAccess.Client.OracleException ORA-06502: PL/SQL
I have determined by trial and error that the problem is in passing the VARCHAR2 parameters. I do not have this problem with the Microsoft Oracle Provider. Can someone help me with what I'm missing? Thanks.

Note that I have not tested your code... but, it looks like you are using bind by position (which is the default). In this mode the return value needs to be bound first since ODP.NET will generate code similar to this:
:ret_val := proc(:1, :2,...);That's where I would start anyway.
Hope that helps a bit,
Mark

OdpNetWs: can not find Oracle.DataAccess.Client

When I try to compile ODPService.asmx are shown compilation erros "Namespace or type Client for namespace Oracle.DataAccess.Client cannot be found"
When I compile C# sample projects (DSPopulate) sach error does not present.
assembly Oracle.DataAccess setted via .NET Framework configuration (Oracle.DataAccess.dll in PATH environment variable)

By tha way if i create a user user1....how do i grant
all the
necessary privileges from ctxsys schema/user in order
to be
able to run an Oracle Text Apps?You shouldn't have to do anything. When you create a new workspace, the workspace user (the oracle account) has the right privileges.
You can just create a new workspace and run the following example:
CREATE TABLE TEST(nr NUMBER PRIMARY KEY, test_text VARCHAR2(500))
INSERT INTO TEST
VALUES (1, 'This is a test');
INSERT INTO TEST
VALUES (2, 'of the InterMedia text installation')
COMMIT
CREATE INDEX test_idx ON TEST(test_text) INDEXTYPE IS ctxsys.CONTEXT
SELECT nr, test_text
FROM TEST
WHERE contains (test_text, 'installation') > 0
Yes its 10.2. the welcome web login window shows
version 10.2Sorry, but this is not what I have asked you to do (already twice) . I am getting a bit frustrated here and I really want to help you.
But you see, sometimes it is only details that mess up everything.
I assume you have mixed the versions of the base install and the companion cd install disk. I might be wrong in my assumptions but we have to get clear on the facts.
I cannot look at your machine so you have to help me to be able to help you.
Please do the following
1) run the following command on your instance as a dba (sys or system):
SQL> select version from v$instance;
VERSION
10.2.0.1.02) start the universal installer of your companion cd and post the output.
Preparing to launch Oracle Universal Installer from
/tmp/OraInstall2006-01-11_10-32-25AM. Please wait ...[oracle@daust companion]$
Oracle Universal Installer, Version 10.2.0.1.0 Production
Copyright (C) 1999, 2005, Oracle. All rights reserved.As I've said, I might be wrong in my assumptions. So, prove me wrong and let's move ahead :).
~Dietmar.

oracle.dataaccess.client not recognized in app.config for edmMapping

Hi,
I installed ODTwithODAC112030 EF provider release version.
So I want to use custom EDM Mapping for boolean or something else.
But Entity Data Model can't recognize
<oracle.dataaccess.client>
<settings>
section in appConfig file.
I'm using Win 7 x64 , VS 2010 and x86 odac components.
How can i resolve this problem.
Thank you..

Would you please do a simple test like follows?
1. create test table
create table test_table (c1 number(4) primary key not null, c2 number(1, 0), c3 number(2), c4 number(5, 0), c5 number(10, 0), c6 number(19, 0));
2. create a C# Console application and create a data model from test_table.
Because there is no custom type mapping specified in app.config, default mapping is used in the model.
Your CSDL section in Model1.edmx should show:
<EntityType Name="TEST_TABLE">
<Key>
<PropertyRef Name="C1" />
</Key>
<Property Name="C1" Type="Int16" Nullable="false" />
<Property Name="C2" Type="Int16" />
<Property Name="C3" Type="Int16" />
<Property Name="C4" Type="Int16" />
<Property Name="C5" Type="Int32" />
<Property Name="C6" Type="Int64" />
</EntityType>
3. Delete Model1.edmx.
4. Open app.config and add the following below </connectionStrings> and above </configuration>. Save changes.
<oracle.dataaccess.client>
<settings>
<add name="bool" value="edmmapping number(1, 0)" />
<add name="byte" value="edmmapping number(3, 0)" />
<add name="int16" value="edmmapping number(4, 0)" />
<add name="int32" value="edmmapping number(9, 0)" />
<add name="int64" value="edmmapping number(18, 0)" />
</settings>
</oracle.dataaccess.client>
5. Create a data model from test_table again.
The new model should be using your custom type mapping.
Your CSDL section in Model1.edmx should show:
<EntityType Name="TEST_TABLE">
<Key>
<PropertyRef Name="C1" />
</Key>
<Property Name="C1" Type="Int16" Nullable="false" />
<Property Name="C2" Type="Boolean" />
<Property Name="C3" Type="Byte" />
<Property Name="C4" Type="Int32" />
<Property Name="C5" Type="Int64" />
<Property Name="C6" Type="Decimal" Precision="19" Scale="0" />
</EntityType>
If it does not work for you, you may want to check the version of your Oracle.DataAccess.dll in the GAC.
gacutil /l Oracle.DataAccess
Or change the timestamp of app.config.
touch.exe app.config

Oracle.DataAccess.Client.OracleException - How do I look up error numbers?

We are getting an intermittent error that doesn't help much and I would like to read up on the error to figure out what to do to fix it. Do any of you know how or where to look up error numbers for this? The error we are getting is: Oracle.DataAccess.Client.OracleException Data provider internal error(-3000)
I have searched www.Oracle.com and done a Google search and the only hit I get is a similar error (error(-3001) for them) that has to do with connection pooling. They didn't get a solution to their post. There are no reference links that come back on my searches.
So, can you help?

Hi,
-3000 means something bad happened internally in the provider. It's a catchall "you should never get here" error. As such, it's usually something the ODP team needs to fix, as opposed to something you can fix in your code.
My best suggestion is to make sure you're using the latest and greatest provider and see if it still occurs. If it still occurs on current versions, you'll probably want to open up a SR with support, enable tracing to generate a "mini dump" when the behavior occurs, and have the dump analyzed.
Cheers,
Greg

Migrating System.Data.OracleClient to Oracle.DataAccess.Client - XSD error

Hi, I'm a newbie using Oracle ODP.NET provider for .NET.
We have a web application that uses XSD to connect to Oracle using the provider System.Data.OracleClient.
We want to migrate from System.Data.OracleClient to Oracle.DataAccess.Client.
Installing and referencing the Oracle.DataAccess.dll all works fine.
Then I changed all the references from System.Data.OracleClient to Oracle.DataAccess.Client and removed the System.Data.OracleClient.dll assembly from the web.config file.
All compiles well, until I run the application, looks like the problem is the parameter use in the XSD file... the error I get is:
Server Error in '/src' Application.
Value does not fall within the expected range.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.ArgumentException: Value does not fall within the expected range.
Source Error:
Line 8864: global::Oracle.DataAccess.Client.OracleParameter param = new global::Oracle.DataAccess.Client.OracleParameter();
Line 8865: param.ParameterName = "Original_TIPOCOMISIONID";
Line 8866: param.DbType = global::System.Data.DbType.VarNumeric;
Line 8867: param.IsNullable = true;
Line 8868: param.SourceColumn = "TIPOCOMISIONID";
Source File: c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\src\4a9afcc3\460b5b6b\App_Code.eljteq62.7.cs Line: 8866
Stack Trace:
[ArgumentException: Value does not fall within the expected range.]
Oracle.DataAccess.Client.OracleParameter.set_DbType(DbType value) +134
dsProductosTableAdapters.SIPC_TIPOCOMISIONTableAdapter.InitAdapter() in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\src\4a9afcc3\460b5b6b\App_Code.eljteq62.7.cs:8866
dsProductosTableAdapters.SIPC_TIPOCOMISIONTableAdapter.get_Adapter() in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\src\4a9afcc3\460b5b6b\App_Code.eljteq62.7.cs:8797
dsProductosTableAdapters.SIPC_TIPOCOMISIONTableAdapter.GetData() in c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\src\4a9afcc3\460b5b6b\App_Code.eljteq62.7.cs:8993
[TargetInvocationException: Exception has been thrown by the target of an invocation.]
System.RuntimeMethodHandle._InvokeMethodFast(Object target, Object[] arguments, SignatureStruct& sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner) +0
System.RuntimeMethodHandle.InvokeMethodFast(Object target, Object[] arguments, Signature sig, MethodAttributes methodAttributes, RuntimeTypeHandle typeOwner) +71
System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture, Boolean skipVisibilityChecks) +350
System.Reflection.RuntimeMethodInfo.Invoke(Object obj, BindingFlags invokeAttr, Binder binder, Object[] parameters, CultureInfo culture) +29
System.Web.UI.WebControls.ObjectDataSourceView.InvokeMethod(ObjectDataSourceMethod method, Boolean disposeInstance, Object& instance) +488
System.Web.UI.WebControls.ObjectDataSourceView.ExecuteSelect(DataSourceSelectArguments arguments) +1247
System.Web.UI.WebControls.ListControl.OnDataBinding(EventArgs e) +95
System.Web.UI.WebControls.ListControl.PerformSelect() +34
System.Web.UI.WebControls.BaseDataBoundControl.DataBind() +73
System.Web.UI.WebControls.BaseDataBoundControl.EnsureDataBound() +82
System.Web.UI.WebControls.BaseDataBoundControl.OnPreRender(EventArgs e) +22
System.Web.UI.WebControls.ListControl.OnPreRender(EventArgs e) +18
System.Web.UI.Control.PreRenderRecursiveInternal() +80
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Control.PreRenderRecursiveInternal() +171
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +842
Version Information: Microsoft .NET Framework Version:2.0.50727.3615; ASP.NET Version:2.0.50727.3614
I'd like some help on how to make the XSD compile with the new provider, Oracle.DataAccess.Client.
Many thanks in advance for any help!
Pieter

MS OracleClient binds parameters by name. ODP.NET binds by position. If you want to change ODP.NET's default parameter binding behavior, set:
OracleCommand.BindByName = true;
Do this for every OracleCommand that binds parameters.

The type initializer for 'Oracle.DataAccess.Client.OracleClientFactory'

Hi
Microsoft Visual Studio 2008
Version 9.0.21022.8 RTM
Microsoft .NET Framework
Version 3.5 SP1
Oracle Developer Tools for Visual Studio 11.1.0.7.20
I have DB 11.2.0.1 installed on my machine ( OraDb11g_home1 ) and ODT in another home OraClient11g_home1 on my Windows 7 32-bits
After installing ODT I tried to create a new DataSource, it succeeded (test connection is succesful) but while saving I get
"The type initializer for 'Oracle.DataAccess.Client.OracleClientFactory' threw an exception." messagebox.
In registry I have both keys
HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\ODP.NET\2.111.7.20
HKEY_LOCAL_MACHINE\SOFTWARE\ORACLE\ODP.NET\2.112.1.0
of course I can connect to db from both homes.
I've been searching for simmilar issues but have not found something that would help me solve this one.

ODP.NET actually consists of several DLLs, some managed, some not. If you are missing one of the DLLs in the chain or it somehow picks up mismatched DLLs from several different versions then you will get this error. So if you hand copied DLL's rather than using an installer, this might be the cause.
Another typical cause of this error is that you deployed your application to another machine (web server) and did not properly install ODP.NET over there.
The best solution is to reinstall ODP.NET using the installer on the machine where you will run your application. If you already have ODP.NET there, make sure it is the right version and perform a clean up to make sure old versions are not lying around.

System.OutOfMemoryException Oracle.DataAccess.Client.OracleParameter

Hi , nt
I am working on a legacy system where the end users reported exception while loading a page. This is developend in ASP.NET 2.0 and Oracle.DataAccess. The exception is not reproducible in any of the staging or development serves, and is not consistent.ie sometime works and sometiem not. The exception is as follows,
System.OutOfMemoryException: Insufficient memory to continue the execution of the program. at System.Runtime.InteropServices.Marshal.AllocCoTaskMem(Int32 cb) at Oracle.DataAccess.Client.OracleParameter.PreBind_Char() at Oracle.DataAccess.Client.OracleParameter.PreBind(OracleConnection conn, IntPtr errCtx, Int32 arraySize) at Oracle.DataAccess.Client.OracleCommand.ExecuteNonQuery()
The way it calls in the data access layes are as follows, removed some parameters to just to get flow clear,
public void GetXXXData    (
      UserCredentials credentials
      , decimal? P_IN_ID
      , string P_IN_TYPE
      , out string[] P_OUT_XX_ID
      , out string[] P_OUT_XX_NAME
     , int? outputArrayLength
     if (outputArrayLength == null)
        outputArrayLength = 3000;
      OdacCmd cmd = null;
      P_OUT_XX_ID = null;
      P_OUT_XX_NAME = null;
      cmd = OdacFactory.CreateCommand("PK_XX_QAS1.pr_xx_data_q", credentials);
      cmd.AddParam("P_IN_ID", P_IN_ID);
      cmd.AddParam("P_IN_QUAL_TYPE", P_IN_TYPE);
      IDataParameter param_P_OUT_XX_ID = cmd.AddOutputParameterString("P_OUT_XX_ID", outputArrayLength.Value);
      IDataParameter param_P_OUT_XX_NAME = cmd.AddOutputParameterString("P_OUT_XX_NAME", outputArrayLength.Value);
       cmd.ExecuteNonQuery();
        P_OUT_XX_ID = OdacFactory.GetStringArray(param_P_OUT_XX_ID.Value);
        P_OUT_XX_NAME = OdacFactory.GetStringArray(param_P_OUT_XX_NAME.Value);
Any help on this is greatly apprecitaed
-Jyothish George

What version of the client / odp.net are you using?
I took your code and pretty much pasted it into Visual Studio Express:
Module Module1
Sub Main()
    TestOracle()
    TestMicrosoft()
End Sub
Private Sub TestOracle()
    Dim builder As New Oracle.DataAccess.Client.OracleConnectionStringBuilder
    builder.DataSource = "lt10gr2"
    builder.UserID = "scott"
    builder.Password = "tiger"
    Dim oraConn As Oracle.DataAccess.Client.OracleConnection = New Oracle.DataAccess.Client.OracleConnection(builder.ConnectionString)
    Dim oraCMD As New Oracle.DataAccess.Client.OracleCommand("SELECT empno, ename FROM emp", oraConn)
    Dim MyDA As New Oracle.DataAccess.Client.OracleDataAdapter(oraCMD)
    Dim ds As New DataSet
    MyDA.Fill(ds)
End Sub
Private Sub TestMicrosoft()
    Dim builder As New System.Data.OracleClient.OracleConnectionStringBuilder
    builder.DataSource = "lt10gr2"
    builder.UserID = "scott"
    builder.Password = "tiger"
    Dim oraConn As System.Data.OracleClient.OracleConnection = New System.Data.OracleClient.OracleConnection(builder.ConnectionString)
    Dim oraCMD As New System.Data.OracleClient.OracleCommand("SELECT empno, ename FROM emp", oraConn)
    Dim MyDA As New System.Data.OracleClient.OracleDataAdapter(oraCMD)
    Dim ds As New DataSet
    MyDA.Fill(ds)
End Sub
End ModuleIt ran with no errors on my system.
C:\>gacutil /l | find "Oracle.DataAccess"
Oracle.DataAccess, Version=2.102.2.20, Culture=neutral, PublicKeyToken=89b483f429c47342, processorArchitecture=x86- Mark

Oracle.DataAccess.Client如何处理xmltype字段

c# vs2012 windows7 oracle11g服务端客户端字符集【SIMPLIFIED CHINESE_CHINA.US7ASCII】
原本是想解决 XMLTYPE字段里面中文乱码的问题的，使用datareader里面的中文全变成“？”，
现在想用Oracle.DataAccess.Client处理xmltype字段，网上找了方法，但是会报 ORA-06553:PLS-306 的错
using Oracle.DataAccess;
using Oracle.DataAccess.Types;
using Oracle.DataAccess.Client;
string conString = "Data Source =testascii;Persist Security Info=True;User ID=common;Password=common";
XmlDocument xmlDoc = new XmlDocument();
string strProperty = @"<root>钓鱼岛是中国的</root>";
xmlDoc.LoadXml(strProperty);
Oracle.DataAccess.Client.OracleConnection con = new Oracle.DataAccess.Client.OracleConnection(conString);
con.Open();
OracleXmlType cxml = new OracleXmlType(con,strProperty);
//OracleXmlType cxml = new OracleXmlType(con, xmlDoc);
Oracle.DataAccess.Client.OracleCommand cmd = new Oracle.DataAccess.Client.OracleCommand();
cmd.Connection = con;
cmd.CommandText = @"insert into d_test values(:nvar,SYS.XMLType(:xml))";
//Oracle.DataAccess.Client.OracleParameter p1 = new Oracle.DataAccess.Client.OracleParameter("nvar",OracleDbType.NVarchar2);
//Oracle.DataAccess.Client.OracleParameter p2 = new Oracle.DataAccess.Client.OracleParameter("xml", OracleDbType.XmlType);
//p1.Value = DateTime.Now.ToLongDateString();
//p2.Value = cxml;
cmd.Parameters.Add("nvar", OracleDbType.NVarchar2).Value = DateTime.Now.ToLongDateString();
cmd.Parameters.Add("xml", OracleDbType.XmlType).Value = cxml;
//cmd.Parameters.Add(p1);
//cmd.Parameters.Add(p2);
try
int count = cmd.ExecuteNonQuery();
if (count >= 1)
MessageBox.Show("ok");
else
MessageBox.Show("shit");
catch (System.Exception ex)
MessageBox.Show(ex.Message);
con.Close();
这种写法会报 ORA-06553:PLS-306: XMLTYPE..这个错误
这个如何解决呀

US7ASCII
U.S. 7-bit ASCII
US
7
ASCII
ASCII字符集是不包括中文的，你使用的 NVARCHAR是 NATIONAL CHARACTER SET 的CHAR类型

App.config tag oracle.dataaccess.client not recognized on windows 7...

Hi all,
I have an application that is working fine on windows XP. On windows 7, the same application cannot work cause of the tag oracle.dataaccess.client you can see below which is not recognized by the system. As soon as I start the application I get an error
message
Unrecognized configuration section oracle.dataaccess.client. Can someone help please before I get nuts.
<oracle.dataaccess.client>
<settings>
<add name=""EA_SERVICES"."SLI_SECURITY_PKG"."SEC_GROUPS_ADD".RefCursor.OUTPARAM" value="implicitRefCursor bindinfo='mode=Output'"/>
<add name=""EA_SERVICES"."SLI_SECURITY_PKG"."SEC_GROUP_MEMBERS_ADD".RefCursor.OUTPARAM" value="implicitRefCursor bindinfo='mode=Output'"/>
<add name=""EA_SERVICES"."SLI_SECURITY_PKG"."SEC_OBJECTS_ADD".RefCursor.OUTPARAM" value="implicitRefCursor bindinfo='mode=Output'"/>
<add name=""EA_SERVICES"."SLI_SECURITY_PKG"."SEC_RIGHTS_ADD".RefCursor.OUTPARAM" value="implicitRefCursor bindinfo='mode=Output'"/>
<add name=""EA_SERVICES"."SLI_SECURITY_PKG"."SEC_RIGHT_GROUPS_ADD".RefCursor.OUTPARAM" value="implicitRefCursor bindinfo='mode=Output'"/>
<add name=""EA_SERVICES"."SLI_SECURITY_PKG"."SEC_USERS_ADD".RefCursor.OUTPARAM" value="implicitRefCursor bindinfo='mode=Output'"/>
</settings>
</oracle.dataaccess.client>
Sherman Body love

Since this is an oracle section, I think you'll get more help over at the oracle forums.
https://community.oracle.com/community/developer/english/oracle_database/windows_and_.net/oracle_developer_tools_for_visual_studio
I would check the versions of the odp.net (oracle.dataaccess.dll) on both machines. The XP machine probably has the 11g client on it. And the windows 7 machine probably has the 12c client on it.

Oracle.DataAccess.Client.OracleDataAdapter exists in both v2 and v4

Hi there,
I am developing ASP Net application with ODP.NET 11.2.0.2.1 and VS 2010. The target framework is .Net framework 3.5 and I've explicitly Oracle.DataAccess reference to v.2, with
<add assembly="Oracle.DataAccess, Version=2.112.2.0, Culture=neutral, PublicKeyToken=89B483F429C47342"/>
, but when it compiled, it throw error
The type 'Oracle.DataAccess.Client.OracleDataAdapter' exists in both
'c:\WINDOWS\assembly\GAC_32\Oracle.DataAccess\2.112.2.0__89b483f429c47342\oracle.dataaccess.dll'
and 'c:\WINDOWS\Microsoft.NET\assembly\GAC_32\Oracle.DataAccess\v4.0_4.112.2.0__89b483f429c47342\oracle.dataaccess.dll'
c:\WINDOWS\Microsoft.NET\Framework\v4.0.30319\Temporary ASP.NET Files\esptweb\df172a69\e974c60e\App_Code.eoge0t0f.4.cs
How can I fixed it?
Thanks for the help.

Did you try adding that reference using the Add Reference command in Visual Studio instead? I've never seen it behave like this before.
There are two versions of the assembly, but it shouldn't be trying to load the .net 4 version if you have a reference to the .net 2 version and you're in a 2 (or 3.5) app.

Oracle.DataAccess.Client.OracleException: ORA-1031: insufficient privileges

Hi,
I am using Visual Studio 2003. I am creating a ASP.NET Web Application NOT Windows Application.
I logged into Oracle as a DBA, but I got this message.
I wasn't sure if I missed anything when working on the Web.
Thanks for your help.
Luan

Hi Chris,
Thank you so much for your help.
Yes, I use oracle explorer. Sorry, the code is kind of long. Here is the code:
using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
namespace WebBank
     /// <summary>
     /// Summary description for WebForm1.
     /// </summary>
     public class WebForm1 : System.Web.UI.Page
          protected Oracle.DataAccess.Client.OracleDataAdapter oracleDataAdapter1;
          protected Oracle.DataAccess.Client.OracleCommand oracleCommand1;
          protected Oracle.DataAccess.Client.OracleConnection oracleConnection1;
          protected System.Web.UI.WebControls.Button btnOK;
          protected System.Web.UI.WebControls.DataGrid DataGrid1;
          private void Page_Load(object sender, System.EventArgs e)
               // Put user code to initialize the page here
               //DataSet ds = new DataSet();
               //oracleDataAdapter1.Fill(ds);
               //DataGrid1.DataSource = ds.Tables[0];
          #region Web Form Designer generated code
          override protected void OnInit(EventArgs e)
               // CODEGEN: This call is required by the ASP.NET Web Form Designer.
               InitializeComponent();
               base.OnInit(e);
               DataSet ds = new DataSet();
               oracleDataAdapter1.Fill(ds);
               DataGrid1.DataSource = ds.Tables[0];
          /// <summary>
          /// Required method for Designer support - do not modify
          /// the contents of this method with the code editor.
          /// </summary>
          private void InitializeComponent()
               this.oracleDataAdapter1 = new Oracle.DataAccess.Client.OracleDataAdapter();
               this.oracleCommand1 = new Oracle.DataAccess.Client.OracleCommand();
               this.oracleConnection1 = new Oracle.DataAccess.Client.OracleConnection();
               // oracleDataAdapter1
               this.oracleDataAdapter1.SelectCommand = this.oracleCommand1;
               this.oracleDataAdapter1.RowUpdated += new Oracle.DataAccess.Client.OracleRowUpdatedEventHandler(this.oracleDataAdapter1_RowUpdated);
               // oracleCommand1
               this.oracleCommand1.CommandText = "SELECT * FROM SYSTEM.CUSTOMER";
               this.oracleCommand1.Connection = this.oracleConnection1;
               // oracleConnection1
               this.oracleConnection1.ConnectionString = "User Id=system;Data Source=TESTDB;Password=passwd;Persist Security Info=true;";
               this.oracleConnection1.InfoMessage += new Oracle.DataAccess.Client.OracleInfoMessageEventHandler(this.oracleConnection1_InfoMessage);
               this.btnOK.Click += new System.EventHandler(this.btnOK_Click);
               this.Load += new System.EventHandler(this.Page_Load);
          #endregion
          private void oracleConnection1_InfoMessage(object sender, Oracle.DataAccess.Client.OracleInfoMessageEventArgs eventArgs)
          private void oracleDataAdapter1_RowUpdated(object sender, Oracle.DataAccess.Client.OracleRowUpdatedEventArgs e)
          private void btnOK_Click(object sender, System.EventArgs e)
               DataSet ds = new DataSet();
               oracleDataAdapter1.Fill(ds);
               DataGrid1.DataSource = ds.Tables[0];

Oracle.DataAccess.Client.OracleException

Hi,
I am trying to cennect to our oracle database 8i using ODP.Net.
When I run my code I get the following Exception:
Oracle.DataAccess.Client.OracleException ?alc\7.0.3300.0__b03f5f7f11d50a3a\microsoft.visualc.dll at Oracle.DataAccess.Client.OracleException.HandleErrorHelper(Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, IntPtr opsSqlCtx, Object src, String procedure, String[] args) at Oracle.DataAccess.Client.OracleException.HandleError(Int32 errCode, OracleConnection conn, IntPtr opsErrCtx, Object src, String[] args) at Oracle.DataAccess.Client.OracleConnection.Open() at WebApplication88.WebForm1.Page_Load(Object sender, EventArgs e) in c:\inetpub\wwwroot\webapplication88\webform1.aspx.cs:line 30
I get said exception when I try to open the connection.
Here is my code:
try
OracleConnection conn;
conn = new OracleConnection();
conn.ConnectionString = "User Id=xxx;Password=yyy;Data Source=zzz";
conn.Open();
conn.Close();
catch(Exception ex)
Response.Write(ex.ToString());
All help greatly Appreciated,
yevy

Exact same thing happens for me, but no one here seems to want to help!
I'm wondering if their ODP.NET stuff even works at all!

Oracle.DataAccess.Client.OracleException occurs when try to run application

Hello,
I have an application Winforms in Visual Studio 2005 with Database Oracle 10g XE.
In my development machine are all ok.
When I put the application in client machine the exception is raised: Oracle.DataAccess.Client.OracleException.
The error occurs when the access to Oracle begin.
The client 10g XE is ok in client machine. SQL*Plus run ok into 10g XE, and work normally.
What is need to do?
Thanks by any help.

We need to know the exception message to have a chance at helping you.
Thanks
Greg

Where is Oracle.DataAccess.Client.OracleDbType.Number???

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