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sql server - Use Python to connect to SQLServer query in a loop, showing that the connection is successful but there is no query result - Stack Overflow
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python - pymssql "InterfaceError: Connection to the database failed for an unknown reason." - Stack Overflow
Please build pymssql 2.1.5 (or newer) for Python 3.9 · Issue #12747 · ContinuumIO/anaconda-issues · GitHub
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