如何修复我的代码以使用 Python 3.7 插入 SQL 服务器

Question

我尝试使用 Python37 (pymssql) 将数据插入 SQL 服务器 table，但出现如下所示的错误。你有什么建议吗？

这些是要插入到 table

中的值

values = ['test','test', 'test', 'test', 'test', 'test','test','test','test','test','test','test','test','test']

SQL python 代码中的字符串

insSQL = '''INSERT INTO [dbo].[S_LAZ_GET_ORDERS](ORDER_ID,
                                                   ORDER_NUMBER,
                                                   BILL_ADDRESS1,
                                                   BILL_ADDRESS2,
                                                   BILL_ADDRESS3,
                                                   BILL_ADDRESS4,
                                                   BILL_ADDRESS5,
                                                   BILL_CITY,
                                                   BILL_COUNTRY,
                                                   BILL_FIRST_NAME,
                                                   BILL_LAST_NAME,
                                                   BILL_PHONE,
                                                   BILL_PHONE2,
                                                   BILL_POST_CODE)
              VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s)''' 

  cur.executemany(insSQL, values)
  cur.commit()

这是我得到的错误：

Traceback (most recent call last):
File "src_mssql.pyx", line 1930, in _mssql._substitute_params
IndexError: tuple index out of range

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "D:\Python Project\Lazada API\getOrder.py", line 125, in getorders()
File "D:\Python Project\Lazada API\getOrder.py", line 109, in getorders
cur.executemany(insSQL, values)

File "src\pymssql.pyx", line 476, in pymssql.Cursor.executemany
File "src\pymssql.pyx", line 450, in pymssql.Cursor.execute
File "src_mssql.pyx", line 1070, in _mssql.MSSQLConnection.execute_query
File "src_mssql.pyx", line 1101, in _mssql.MSSQLConnection.execute_query
File "src_mssql.pyx", line 1218, in _mssql.MSSQLConnection.format_and_run_query
File "src_mssql.pyx", line 1240, in _mssql.MSSQLConnection.format_sql_command
File "src_mssql.pyx", line 1932, in _mssql._substitute_params

ValueError: more placeholders in SQL than params available

Answer 1

列表values 应该是一个参数序列（values 中的每个元素都是要插入的一行）。因此，如果您想在 table 中插入一行，其中行中的每个单元格都具有值 'test'，那么只需将一个 14 元素的元组放入 values 中，如下所示：

values = [('test','test', 'test', 'test', 'test', 'test','test','test','test','test','test','test','test','test')]

如果要添加更多行，只需将更多元组添加到 values。

如何修复我的代码以使用 Python 3.7 插入 SQL 服务器

How do I fix my code for insert into SQL Server with Python 3.7

python

pymssql