Simon,

> The queries are executing fine, it's just the result set fieldname
> that is being truncated to 30 chars.
>
> Hopefully there a config option for this somewhere?

Nope, unfortunately the size limit is hardwired into the engine.

An increase in the limit is planned along the road to v2.0


Sean

p.s. You did ask this question once before, and got the same answers.