Currently, to create a 2 key index, you do something like: dbIndexes = Index(IndexedField(foo), IndexedField(bar)) :: Nil
My intention is set it up so doing something like: dbIndexes = UniqueIndex(IndexedField(foo), IndexedField(bar)) :: Nil will create a unique index over the combination of both fields. -Cale On Fri, Jul 3, 2009 at 4:25 PM, Naftoli Gugenheim<naftoli...@gmail.com> wrote: > Okay. What about two fields in a unique constraint, e.g. first+last? > Also, my H2 databased generated by schemifying allowed me to insert rows > that had duplicate primary keys (or at least they're supposed to be primary > keys). I'm using LongKeyedMapper ... with IdPK. Am I missing something? > Anyone know how to read constraints in H2, meaning get it to to tell me what > constraints/indexes exists? > Thanks! > > On Thu, Jul 2, 2009 at 9:50 AM, Calen Pennington > <calen.penning...@gmail.com> wrote: >> >> I actually had the same question last night. I didn't see the >> valUnique on mapped string. However, it seems like a better way to do >> this would be to change the Schemifier::ensureIndexes (line 260 in >> Schemifier.scala) to do "CREATE UNIQUE INDEX" on request. Is there a >> known reason why this is hard, or is it just that no one has taken the >> time to do it yet? If it's the latter (and if I can figure out what's >> going wrong with my attempts to build lift from source), I hope to >> take a stab at it in the next day or two. >> >> -Cale >> >> On Thu, Jul 2, 2009 at 7:21 AM, Joe Wass<j...@folktunefinder.com> wrote: >> > >> > Yes for MappedString, valUnique . >> > >> > >> > http://scala-tools.org/scaladocs/liftweb/1.0/net/liftweb/mapper/MappedString.html >> > >> > Joe >> > >> > >> > >> > On Jul 2, 7:55 am, Naftoli Gugenhem <naftoli...@gmail.com> wrote: >> >> Does lift have any way to specify a unique constraint on a field, via >> >> schemify (or validation)? >> >> If not, how complex would it be to implement? >> > >> > > >> > >> >> > > > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Lift" group. To post to this group, send email to liftweb@googlegroups.com To unsubscribe from this group, send email to liftweb+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/liftweb?hl=en -~----------~----~----~----~------~----~------~--~---
