Column name in the database starts with a number!

Hello,
Recently we updated out database and we changed our tables' and columns' names, I'm developing an adf application with EJB3.0 the question is that the new column names start with a number (eg. 001U_ID), its a kind of encoding the names of the tables so no one can modify the values.
When I create a query on the table it is throwing an exception:
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: Incorrect syntax near 'U_ID'.
I think the problem is that the EJB3.0 doesn't recognize column names starting with a number!!! What can I do to solve this issue?
Thanks
Shahe

Shahe wrote:
the entities are declared using the database tables, I'm using EJBQL to retrieve data from the tables.Can you explain this more. Are you using JPA entities? If so post the definition of the Entity bean and the query you used.

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Column name in the database starts with a number!

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