diff options
Diffstat (limited to 'lib/sqlalchemy/sql/expression.py')
| -rw-r--r-- | lib/sqlalchemy/sql/expression.py | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/lib/sqlalchemy/sql/expression.py b/lib/sqlalchemy/sql/expression.py index bc36e888c..9e4804349 100644 --- a/lib/sqlalchemy/sql/expression.py +++ b/lib/sqlalchemy/sql/expression.py @@ -2401,14 +2401,6 @@ class FromClause(Selectable): self.primary_key = ColumnSet() self.foreign_keys = set() - def _export_columns(self): - """Initialize column collections.""" - - self._columns = ColumnCollection() - self._primary_key = ColumnSet() - self._foreign_keys = set() - self._populate_column_collection() - def _populate_column_collection(self): pass @@ -3655,9 +3647,6 @@ class TableClause(_Immutable, FromClause): def _init_collections(self): pass - def _export_columns(self): - raise NotImplementedError() - @util.memoized_property def description(self): # Py3K |