ODBC refcursor resultset

Hi List,

I am trying to execute a function which returns a Posgresql from ODBC client,

But my ODBC client could not able to recognize the Posgresql hence could not able to retrieve the result set.

I am working with Posgresql 8.4 version.

I have few questions.

Do ODBC – Posgresql supports refcursor?

Do we have user guide or document on ODBC guide .

Thanks,

Ravi Katkar