例如,对非数值列调用 ohlc 或对滚动窗口调用函数。#

exception pandas.errors.DatabaseError[源代码]#

pandas.errors.DatabaseError

Examples

>>> from sqlite3 import connect
>>> conn = connect(':memory:')
>>> pd.read_sql('select * test', conn) 
... # DatabaseError: Execution failed on sql 'test': near "test": syntax error