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Diffstat (limited to 'lib/sqlalchemy/future/selectable.py')
| -rw-r--r-- | lib/sqlalchemy/future/selectable.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/sqlalchemy/future/selectable.py b/lib/sqlalchemy/future/selectable.py index 473242bf8..9d0ae7c89 100644 --- a/lib/sqlalchemy/future/selectable.py +++ b/lib/sqlalchemy/future/selectable.py @@ -124,6 +124,8 @@ class Select(_LegacySelect): target = coercions.expect( roles.JoinTargetRole, target, apply_propagate_attrs=self ) + if onclause is not None: + onclause = coercions.expect(roles.OnClauseRole, onclause) self._setup_joins += ( (target, onclause, None, {"isouter": isouter, "full": full}), ) |