While I'm learning how to use RoboDemo, I've put together a small RoboDemo movie of how to fix a bug for PostgreSQL Data Source configuration in the ColdFusion MX Administrator.

I discovered the solution on this CFTALK thread, so I can't take credit for this. The problem is that when configuring a PostgreSQL dsn according to the instructions in this TechNote, if you choose a Driver Name field of PostgreSQL, then that will trigger ColdFusion to invoke a handler template of "postgresql.cfm". This handler template is defined in the configuration file neo-query.xml in ColdFusion MX's lib directory.