新增一些庫對應的腳本,都是mssql,原有數據庫鏈接正常,鏈接新的的時候報這個錯;
File "pymssql.pyx", line 641, in pymssql.connect (pymssql.c:10788)
pymssql.OperationalError: (20017, 'DB-Lib error message 20017, severity 9:\nUnexpected EOF from the server\nNet-Lib error during No such file or directory (2)\nDB-Lib error message 20002, severity 9:\nAdaptive Server connection failed\n')


配置: db_ro={"host":"xxx.com", "database":"xxdb", "user":"xx_ro", "password":"***", "port":1433, "charset":"utf8"} 按照網絡上查詢的結果:
1.更改charset,無效;
2.更改本地配置,無效;

經研究后,發現添加tds_version參數,并將pymssql版本提升至最新的2.1.3后可以正常鏈接; db_ro={"host":"xxx.com", "database":"xxdb", "user":"xx_ro", "password":"***", "port":1433, "charset":"utf8","tds_version":"7.0"}

tds_version無法在2.1.1上正常運行.

2.1.3中pymssql.py新增 keyword tds_version: :keyword tds_version: TDS protocol version to use.
:type tds_version: string

轉載于:https://www.cnblogs.com/ylpb/p/7723936.html

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