Method _column_collection

test/base/test_utils.py:978–979

(self, columns=None)

class ColumnCollectionTest(ColumnCollectionCommon, fixtures.TestBase):
    def _column_collection(self, columns=None):
        return sql.WriteableColumnCollection(columns=columns)

    def test_separate_key_all_cols(self):
        c1, c2 = sql.column("col1"), sql.column("col2")