I'm using ODBC to query an Informix DB.

At any point if a get an error (wrong password, wrong DSN connect string,
wrong SQL statement..),
I get the same error code:

3146 -- ODBC Call failed.

Is there a way to get the right Informix status code/string ?

Note: I'm using ODBC; what about RDO/ADO/RDS...: is it faster ?

Thx
Sebastien