我正在嘗試使用以下代碼將多行從數據幀插入到 SQL Server。但我收到錯誤消息：[ODBC SQL Server 驅動程序][SQL Server]無效的列名“投資”。")SQL 表有三列 - Investment、variable、value1。df = pd.read_excel(path, sheet_name='final')print ("Column headings:")df = df.melt(id_vars = 'Investment')print(df)for r in df.columns.values:    df[r] = df[r].map (str)    df[r] = df[r].map (str.strip)tuples = [tuple (x) for x in df.values]new_list = chunks(tuples, 1000)query = """insert into Equity_Indicators(Investment, variable, value1) values (?, ?, ?)"""cursor.executemany (query, new_list[0])new_list 中的值：[('2000-01-31 00:00:00', 'VTL US Equity', '4.2572'), ('2000-02-29 00:00:00', 'VTL US Equity', '4.2572') , ('2000-03-31 00:00:00', 'VTL US Equity', '4.4384'), ('2000-04-30 00:00:00', 'VTL US Equity', '4.937') , ('2000-05-31 00:00:00', 'VTL US Equity', '4.6218')]