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Diffstat (limited to 'sqlglot/dataframe/sql/dataframe.py')
| -rw-r--r-- | sqlglot/dataframe/sql/dataframe.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sqlglot/dataframe/sql/dataframe.py b/sqlglot/dataframe/sql/dataframe.py index 93ca45a..32ee927 100644 --- a/sqlglot/dataframe/sql/dataframe.py +++ b/sqlglot/dataframe/sql/dataframe.py @@ -260,7 +260,7 @@ class DataFrame: @classmethod def _get_outer_select_columns(cls, item: t.Union[exp.Expression, DataFrame]) -> t.List[Column]: expression = item.expression if isinstance(item, DataFrame) else item - return [Column(x) for x in expression.find(exp.Select).expressions] + return [Column(x) for x in (expression.find(exp.Select) or exp.Select()).expressions] @classmethod def _create_hash_from_expression(cls, expression: exp.Select): |