改连接字符串也没有用
https://docs.microsoft.com/en-us/sql/relational-databases/native-client/applications/using-ado-with-sql-server-native-client?view=sql-server-ver15
同样的conn string , 2012就能连上,2014就不能连上
driver={SQL Server};server=192.168.2.102sql2012;Database=master;UID=sa;PWD=sa