diff options
Diffstat (limited to 'lib/sqlalchemy/orm/context.py')
| -rw-r--r-- | lib/sqlalchemy/orm/context.py | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/lib/sqlalchemy/orm/context.py b/lib/sqlalchemy/orm/context.py index b3c8e78b3..3bd8b02a7 100644 --- a/lib/sqlalchemy/orm/context.py +++ b/lib/sqlalchemy/orm/context.py @@ -1188,15 +1188,11 @@ class ORMSelectCompileState(ORMCompileState, SelectState): if not self.primary_columns: if self.compile_options._only_load_props: - raise sa_exc.InvalidRequestError( - "No column-based properties specified for " - "refresh operation. Use session.expire() " - "to reload collections and related items." - ) - else: - raise sa_exc.InvalidRequestError( - "Query contains no columns with which to SELECT from." - ) + assert False, "no columns were included in _only_load_props" + + raise sa_exc.InvalidRequestError( + "Query contains no columns with which to SELECT from." + ) if not self.from_clauses: self.from_clauses = list(self._fallback_from_clauses) |