代码:
import pymssql
conn = pymssql.connect(host='BD', user='user', password='pass', database='Test')
它返回:
pymssql.InterfaceError: Connection to the database failed for an unknown reason
/etc/freetds/freetds.conf:
[BD]
host = ip (not in local)
port = 1219
tds version = 7.0
我试试:
tsql -S BD -U user
它返回:
1Error 20009 (severity 9):
Unable to connect: Adaptive Server is unavailable or does not exist
OS error 111
如何解决?这是否意味着,我需要在Windows上打开PC上的端口?怎么做?
感谢。