Migrating Functions that return TABLE from SQL Server to Oracle

I have some functions in SQL Server that return a TABLE datatype. When these functions are moved to Oracle 9i using Migration Workbench, they give compilation errors. In the migrated function it says that the DDL stmt is passed to the ddl file, but the table is not created. I checked the ddl stmt for temporary tables and it is wrong. Its a create table stmt with no size for varchars and we can't even edit these stmts in the workbench.
Also the migrated function has the table name for return type, which doesn't works in Oracle. Oracle needs a datatype to be returned from Oracle.
How do we return a table from a function?

Yes.
If you do not enclose the object names (table/view/index etc) in double-quotes, they are stored in uppercase format in the data dictionary.
If you enclose them in quotes, they are stored in the same case ans you entered. As such, while accessing such objects, you need to tell Oracle not to convert the names to uppercase, hence the requirement to supply the names in quotes.

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[email protected]

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package br.com.infox;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
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create or replace
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Migrating Functions that return TABLE from SQL Server to Oracle

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