最近给一个学妹看一个 Python 使用 pymssql 连接 SQL Server 报错问题,具体报错信息如下: Error: (20002, b'DB-Lib error message 20002, severity 9:\nAdaptive Server connection failed (127.0.0.1)\nDB-Lib error message 20002, severity 9:\nAdaptive Server connection failed (127.0.0.1)\n') ...
""" Connects to a SQL database using pymssql """ Import the pymssql package. Python Copy import pymssql Use the pymssql.connect function to connect to a SQL database. Python Copy conn = pymssql.connect( server='<server-address>', user='<username>', password='<passwo...
“pymssql._mssql.MSSQLDatabaseException: (20009, b'DB-Lib error message 20009, severity 9:\nUnable to connect: Adaptive Server is unavailable or does not exist (DESKTOP-ABCDEFG)\nDB-Lib error message 20009, severity 9:\nUnable to connect: Adaptive Server is unavailable or does not exist (...
查看SQL Server的错误日志,可能会提供更多关于连接失败的信息。 代码示例: python import pymssql try: conn = pymssql.connect(server='your_server', user='your_username', password='your_password', database='your_database') print("Connected to the database successfully!") except pymssql.InterfaceError ...
pymssql.OperationalError: (20009, b'DB-Lib error message 20009, severity 9:\nUnable to connect: Adaptive Server is unavailable or does not exist (SZS\\SQLEXPRESS)\n') 现在已经解决,特地来进行记录。 1.在使用的python连接sql server的时候,先进行以下配置: ...
Python脚本采集某一台SQL Server服务器数据的时候,突然遇到“Connection to the database failed for an unknown reason”错误,更详细的信息如下 Traceback (most recent call last): 1. File "src/pymssql.pyx", line 636, in pymssql.connect 1.
# 执行 SQL 查询或操作 # 提交事务(如果有更改) connection.commit() except pymssql.Error as e: print(f"Error: {e}") finally: # 关闭连接 if connection: connection.close() 考虑到目前的可能性,大致怀疑是学妹电脑网络配置的问题,然后一顿搜索这个问题,网络、字符集都尝试了还是无法解决问题,最终在一个...
pymssql - DB-API interface to Microsoft SQL Server A simple database interface forPythonthat builds on top ofFreeTDSto provide a Python DB-API (PEP-249) interface toMicrosoft SQL Server. Detailed information on pymssql is available on the website: ...
As verified the pymssql code for the error message, it should be defined in below function. the 701 should from mssql_lastmsgstr, and 20003 should be the dberr. Can you help shad some light on what those 701 and 20003 means? ### Error Handler ### cdef ...
pymssql.OperationalError: (20009, b'DB-Lib error message 20009, severity 9:\nUnable to connect: Adaptive Server is unavailable or does not exist (SZS\\SQLEXPRESS)\n') 现在已经解决,特地来进行记录。 1.在使用的python连接sql server的时候,先进行以下配置: ...