# users_auth_idx (auth_provider,auth_uid) UNIQUE
# users_display_name_canonical_idx (lower(NORMALIZE(display_name, NFKC)))
# users_display_name_idx (display_name) UNIQUE
-# users_display_name_lower_idx (lower((display_name)::text))
# users_email_idx (email) UNIQUE
# users_email_lower_idx (lower((email)::text))
# users_home_idx (home_tile)