When connecting to the oracle database, an error is reported when making a line chart

ERROR:root:init() missing 1 required positional argument: ‘col’

Traceback (most recent call last):
  File "G:\pyProduct\ss\superset\viz.py", line 407, in get_df_payload
    df = self.get_df(query_obj)
  File "G:\pyProduct\ss\superset\viz.py", line 194, in get_df
    self.results = self.datasource.query(query_obj)
  File "G:\pyProduct\ss\superset\connectors\sqla\models.py", line 834, in query
    query_str_ext = self.get_query_str_extended(query_obj)
  File "G:\pyProduct\ss\superset\connectors\sqla\models.py", line 481, in get_query_str_extended
    sql = self.database.compile_sqla_query(sqlaq.sqla_query)
  File "G:\pyProduct\ss\superset\models\core.py", line 901, in compile_sqla_query
    compile_kwargs={'literal_binds': True},
  File "<string>", line 1, in <lambda>
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\sql\elements.py", line 462, in compile
    return self._compiler(dialect, bind=bind, **kw)
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\sql\elements.py", line 468, in _compiler
    return dialect.statement_compiler(dialect, self, **kw)
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\dialects\oracle\base.py", line 685, in __init__
    super(OracleCompiler, self).__init__(*args, **kwargs)
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\sql\compiler.py", line 562, in __init__
    Compiled.__init__(self, dialect, statement, **kwargs)
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\sql\compiler.py", line 319, in __init__
    self.string = self.process(self.statement, **compile_kwargs)
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\sql\compiler.py", line 350, in process
    return obj._compiler_dispatch(self, **kwargs)
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\sql\visitors.py", line 91, in _compiler_dispatch
    return meth(self, **kw)
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\dialects\oracle\base.py", line 875, in visit_select
    limitselect = sql.select([c for c in select.c])
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\util\langhelpers.py", line 855, in __get__
    obj.__dict__[self.__name__] = result = self.fget(obj)
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\sql\selectable.py", line 616, in columns
    self._populate_column_collection()
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\sql\selectable.py", line 3680, in _populate_column_collection
    c._make_proxy(self, key=key, name=name, name_is_truncatable=True)
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\sql\elements.py", line 3780, in _make_proxy
    selectable, name=name if name else self.name
  File "G:\pyProduct\ss\env\lib\site-packages\sqlalchemy\sql\elements.py", line 4046, in _make_proxy
    is_literal=is_literal,
TypeError: __init__() missing 1 required positional argument: 'col'

[villebro]

@devilzhangzzz please check PR #7767

[issue-label-bot[bot]]

Issue-Label Bot is automatically applying the label #bug to this issue, with a confidence of 0.91. Please mark this comment with 👍 or 👎 to give our bot feedback!

Links: app homepage, dashboard and code for this bot.