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Asked: 2026-05-10T14:26:47+00:00

I am facing problem with an Oracle Query in a .net 2.0 based windows

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I am facing problem with an Oracle Query in a .net 2.0 based windows application. I am using System.Data.OracleClient to connect to oracle database. Name of database is myDB. Below the the connection string I am using:

Data Source=(DESCRIPTION =(ADDRESS_LIST =(ADDRESS = (PROTOCOL = TCP) (HOST =  172.16.0.24)(PORT = 1522)))(CONNECT_DATA =(SERVICE_NAME = ORCL))); User ID=myDB;Password=myDB;Unicode=True

If I run the below query then it will given me wrong result (here wrong result means incorrect data. The data doesn’t belongs to myDB):

SELECT ID, NAME   FROM MyTempTable WHERE ID IN (10780, 10760, 11890)

But if I append the database name along with it the it is giving correct result:

SELECT ID, NAME FROM 'myDB'.MyTempTable WHERE ID IN (10780, 10760, 11890)

My limitation is that I cannot append the database name as this is a generic application and can run with any database on run time. Please help.

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1 Answer

  1. This looks like an issue with name resolution, try creating a public synonym on the table:

    CREATE PUBLIC SYNONYM MyTempTable for MyTempTable;

    Also, what exactly do you mean by wrong result, incorrect data, error message?

    Edit: What is the name of the schema that the required table belongs to? It sounds like the table that you are trying to select from is in a different schema to the one that belongs to the user you are connecting as.

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