[mynameisme]

Squeryl doesn't allow you to drop down to raw SQL, so I'd suggest avoiding it.

[papsosouid]

It is also rather broken, and the author doesn't appear to care. I'd second the suggestion to avoid it.

[yareally]

That's a shame, on both accounts. It looks nice and the right way to abstract out SQL, but admittedly, I would not use it if it won't let you drop down to SQL for something that needs it.