【代码报错】技术因子(cn_stock_factors_ta)表不存在

由bqlf38ns创建，最终由small_q更新于2025-02-15 13:45 被浏览 50 用户

使用数据平台的用例调用表cn_stock_factors_ta，结果显示表不存在，你们能有空处理下吗？

import dai

dai.query("""
SELECT date, instrument, bbands_u
    FROM cn_stock_factor_ta
    WHERE instrument = '000002.SZ' 
    AND date >= '2022-01-01' and date <= '2022-12-31';"""
).df()

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  ---------------------------------------------------------------------------
  InvalidInputException                     Traceback (most recent call last)
  Cell In[7], line 3
        1 import dai
  ----> 3 dai.query("""
        4 SELECT date, instrument, bbands_u
        5     FROM cn_stock_factor_ta
        6     WHERE instrument = '000002.SZ' 
        7     AND date >= '2022-01-01' and date <= '2022-12-31';"""
        8 ).df()
  File /var/app/enabled/dai/_functions.py:57, in df(self)
  InvalidInputException: Invalid Input Error: Attempting to execute an unsuccessful or closed pending query result
  Error: Catalog Error: Table with name cn_stock_factor_ta does not exist!
  Did you mean "temp.information_schema.schemata"?
  

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