Unable to export SQL results

[PeacefulDreams]

Heya!

I created a sort of 'global' mysql resource to avoid having to establish a MySQL connection per resource. Using the MTA MySQL module, as I'm more comfortable with not using callbacks, I created a script that exports the following functions ( exports.mysql: ) connect, close, query and getHandler() to retrieve the handler.

For some reason, whatever it is I do, all functions return a userdata type variable instead of a result while the script runs perfectly fine when I run queries within the resource. Is there something I need to switch on or some sort of division to what variables can be shared and what not? They certainly aren't local, but aren't accessible outside of the script either.