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Diffstat (limited to 'lib/sqlalchemy/sql/expression.py')
| -rw-r--r-- | lib/sqlalchemy/sql/expression.py | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py index de728f77b..90837f4ab 100644 --- a/lib/sqlalchemy/sql/expression.py +++ b/lib/sqlalchemy/sql/expression.py @@ -2084,6 +2084,8 @@ class _DefaultColumnComparator(operators.ColumnOperators): raise exc.InvalidRequestError('in() function accept' 's either a list of non-selectable values, ' 'or a selectable: %r' % o) + elif o is None: + o = null() else: o = expr._bind_param(op, o) args.append(o) |