20 Jun
2013
20 Jun
'13
12:01 p.m.
Thanks, Michael, persistLowerCase did the trick! (well, it showed another problem that looks to be related to diffs 1.0 -> 1.2, but I could figure that one out).
I haven't finished updating the book for Yesod 1.2 yet; the function persist has been removed in 1.2, and replaced with the two alternatives persistUpperCase and persistLowerCase. I recommend using the latter. I'm hoping to finish updating the Persistent chapter soon (it's about halfway done).