diff options
Diffstat (limited to 'lib/sqlalchemy/sql/expression.py')
| -rw-r--r-- | lib/sqlalchemy/sql/expression.py | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py index 1ceaa9191..46a08379b 100644 --- a/lib/sqlalchemy/sql/expression.py +++ b/lib/sqlalchemy/sql/expression.py @@ -2011,8 +2011,10 @@ class _DefaultColumnComparator(operators.ColumnOperators): return op, other_comparator.type def _boolean_compare(self, expr, op, obj, negate=None, reverse=False, + _python_is_types=(util.NoneType, bool), **kwargs): - if isinstance(obj, (util.NoneType, bool, Null, True_, False_)): + + if isinstance(obj, _python_is_types + (Null, True_, False_)): # allow x ==/!= True/False to be treated as a literal. # this comes out to "== / != true/false" or "1/0" if those @@ -2054,7 +2056,8 @@ class _DefaultColumnComparator(operators.ColumnOperators): type_=sqltypes.BOOLEANTYPE, negate=negate, modifiers=kwargs) - def _binary_operate(self, expr, op, obj, reverse=False, result_type=None): + def _binary_operate(self, expr, op, obj, reverse=False, result_type=None, + **kw): obj = self._check_literal(expr, op, obj) if reverse: |