增加获取数据的API，类似record_data

[kaybinwong]

增加获取数据的API，类似record_data，用于拉取指定提供方的数据，而不落地到本地

[awfssv]

执行examples\data_runner\finance_runner.py 碰到下面这错误貌似跟这个有关，请问怎么解决？

2022-01-09 13:54:08,861 INFO MainThread Adding job tentatively -- it will be properly scheduled when the scheduler starts
2022-01-09 13:54:08,861 INFO MainThread record data: Stock, entity_provider: None, data_provider: eastmoney
Stock registered recorders:{'joinquant': <class 'zvt.recorders.joinquant.meta.jq_stock_meta_recorder.JqChinaStockRecorder'>, 'exchange': <class 'zvt.recorders.exchange.exchange_stock_meta_recorder.ExchangeStockMetaRecorder'>, 'em': <class 'zvt.recorders.em.meta.em_stock_meta_recorder.EMStockRecorder'>, 'eastmoney': <class 'zvt.recorders.eastmoney.meta.eastmoney_stock_meta_recorder.EastmoneyStockRecorder'>}
2022-01-09 13:54:08,869 ERROR MainThread report error:(sqlite3.OperationalError) no such column: recoder_state.state_name
[SQL: SELECT recoder_state.id AS recoder_state_id, recoder_state.entity_id AS recoder_state_entity_id, recoder_state.timestamp AS recoder_state_timestamp, recoder_state.state_name AS recoder_state_state_name, recoder_state.state AS recoder_state_state
FROM recoder_state
WHERE recoder_state.id = ?]
[parameters: ('eastmoney_stock_recorder',)]
(Background on this error at: http://sqlalche.me/e/14/e3q8)
Traceback (most recent call last):
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\engine\base.py", line 1771, in _execute_context
cursor, statement, parameters, context
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\engine\default.py", line 717, in do_execute
cursor.execute(statement, parameters)
sqlite3.OperationalError: no such column: recoder_state.state_name

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "D:\MyDocument\myprogram\python\zvt\examples\recorder_utils.py", line 29, in run_data_recorder
entity_ids=entity_ids, provider=data_provider, sleeping_time=sleeping_time, **recorder_kv
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\zvt\contract\schema.py", line 209, in record_data
r = recorder_class(**kw)
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\zvt\contract\recorder.py", line 53, in init
super().init()
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\zvt\contract\base.py", line 44, in init
self.state_domain = self.state_schema.get_one(id=self.name)
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\zvt\contract\schema.py", line 83, in get_one
return get_one(data_schema=cls, id=id, provider=provider)
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\zvt\contract\api.py", line 234, in get_one
return session.query(data_schema).get(id)
File "", line 2, in get
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\util\deprecations.py", line 390, in warned
return fn(*args, **kwargs)
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\orm\query.py", line 942, in get
return self._get_impl(ident, loading.load_on_pk_identity)
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\orm\query.py", line 954, in _get_impl
execution_options=self._execution_options,
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\orm\session.py", line 2843, in _get_impl
load_options=load_options,
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\orm\loading.py", line 535, in load_on_pk_identity
bind_arguments=bind_arguments,
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\orm\session.py", line 1689, in execute
result = conn._execute_20(statement, params or {}, execution_options)
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\engine\base.py", line 1582, in _execute_20
return meth(self, args_10style, kwargs_10style, execution_options)
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\sql\elements.py", line 324, in _execute_on_connection
self, multiparams, params, execution_options
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\engine\base.py", line 1461, in _execute_clauseelement
cache_hit=cache_hit,
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\engine\base.py", line 1814, in execute_context
e, statement, parameters, cursor, context
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\engine\base.py", line 1995, in handle_dbapi_exception
sqlalchemy_exception, with_traceback=exc_info[2], from=e
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\util\compat.py", line 207, in raise
raise exception
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\engine\base.py", line 1771, in _execute_context
cursor, statement, parameters, context
File "D:\MyDocument\myprogram\python\zvt\venv\lib\site-packages\sqlalchemy\engine\default.py", line 717, in do_execute
cursor.execute(statement, parameters)
sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) no such column: recoder_state.state_name
[SQL: SELECT recoder_state.id AS recoder_state_id, recoder_state.entity_id AS recoder_state_entity_id, recoder_state.timestamp AS recoder_state_timestamp, recoder_state.state_name AS recoder_state_state_name, recoder_state.state AS recoder_state_state
FROM recoder_state
WHERE recoder_state.id = ?]
[parameters: ('eastmoney_stock_recorder',)]
(Background on this error at: http://sqlalche.me/e/14/e3q8)

[foolcage]

@awfssv
把$zvt-home/data目录里面的zvt_zvt_info.db删掉就好。

记录状态的结构(其实现在用不到)有些变化，我下个版本对目前的recorder去除掉这个依赖吧，省得已经在用的引起麻烦。