Adaptive Server is unavailable or does not exist" error connecting to SQL Server from PHP - Stack Overflow
zabbix proxy ODBC freetds MSSQLServer-Adaptive Server is unavailable or does not exis - ZABBIX Forums
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连接sql server出现pymssql.OperationalError: (20009, b'DB-Lib error message 20009, severity 9:\nUnable to_traceback (most recent call last): file "src\\pyms-CSDN博客
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python 3.x - Adaptive Server is unavailable or does not exist (EFSPC14)\nDB-Lib error message 20009, severity - Stack Overflow
ERROR: DB-Library error: DB #: 20009, DB Msg: Unable to connect: Adaptive Server is unavailable or does not exist, OS #: 111, OS Msg: Connection refused, Level: 9 SQL state: HV00L ·
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Failed to connect to a db with error "20009, 'DB-Lib error message 20009, severity 9:\nUnable to connect: Adaptive Server is unavailable or does not exist(localhost:1433)\nNet-Lib error during connection refused
SQLSTATE[HY000] Unable to connect: Adaptive Server is unavailable or does not exist (127.0.0.1) (severity 9) · Issue #10749 · yiisoft/yii2 · GitHub
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