`type_coerce()` did the trick. Thanks, Mike!
On Wednesday, March 18, 2015 at 12:55:57 PM UTC-4, Michael Bayer wrote: > > > try using the type_coerce() function instead of cast, it should give you > the > has_key() but won’t change the SQL. (type_cast(Foo.data[‘key’], > JSONB).has_key()) > > just a guess. > > > > -- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at http://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.