overriding of headOption by Query[A] to not call the DB 3 times references 41
overriding of headOption by Query[A] to not call the DB 3 times references 41

broadinstitute/Squeryl,Krasnyanskiy/squeryl,wukaikailive/squeryl,kanischev/Squeryl,rreckel/Squeryl,rreckel/Squeryl,squeryl/squeryl,xuwei-k/Squeryl,wukaikailive/squeryl,ccap/Squeryl,Krasnyanskiy/squeryl,takezoux2/squeryl-experimental,broadinstitute/Squeryl