I ran into this issue quite a lot when doing upserting - turns out "groups" as a "column" can only be defined during registration, and subsequently only with addGroup. If this warning had been here, I would have realized what was to matter with the code much sooner.
I ran into this issue quite a lot when doing upserting - turns out "groups" as a "column" can only be defined during registration, and subsequently only with
addGroup
. If this warning had been here, I would have realized what was to matter with the code much sooner.