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我使用蟒使用源代码查询MS SQL从http://www.ironpython.info/index.php/Accessing_SQL_Server:MS SQL +的Python(IronPython的)超时
import clr
clr.AddReference('System.Data')
from System.Data import *
TheConnection = SqlClient.SqlConnection
("server=yourserver;database=News;uid=sa;password=password;timeout=0")
TheConnection.Open()
MyAction = SqlClient.SqlCommand("Select Headline from News", TheConnection)
MyReader = MyAction.ExecuteReader()
while MyReader.Read():
print MyReader[0]
MyReader.Close()
TheConnection.Close()
我刚添加timeout=0
,但还是我得到:
EnvironmentError: System.Data.SqlClient.SqlException (0x80131904): Timeout
expired. The timeout period elapsed prior to completion of the operation
or the server is not responding.
我用timeout=1000000
试了一下,但还是得到了同样的错误。
如果我使用MSSQL客户端在同一台机器上运行相同的SQL,那就完全没问题。你知道如何避免这种超时异常吗?