我正在尝试使用以下代码使用 python 库adodbapi
和 最新提供程序建立 SQL Server 数据库连接- OLEDB
import adodbapi
import configparser
def try_connection():
_SERVER_NAME = "SERVERNAME"
_DATABASE = "TESTDB"
_USERNAME = "TERSTUSER"
_PASSWORD = "TESTPWD"
conn = adodbapi.connect("PROVIDER=MSOLEDBSQL;Data Source={0};Database={1};UID={2};PWD={3};".format(_SERVER_NAME,_DATABASE,_USERNAME,_PASSWORD))
cursor = conn.cursor()
print( try_connection() )
但是,我无法建立联系。我遇到了巨大的跟踪错误,我无法弄清楚:
Traceback (most recent call last):
File "C:\Program Files (x86)\Python 3.5\lib\site-packages\adodbapi\adodbapi.py", line 97, in make_COM_connecter
c = Dispatch('ADODB.Connection') #connect _after_ CoIninialize v2.1.1 adamvan
NameError: name 'Dispatch' is not defined
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "C:\Program Files (x86)\Python 3.5\lib\site-packages\adodbapi\adodbapi.py", line 116, in connect
co.connect(kwargs)
File "C:\Program Files (x86)\Python 3.5\lib\site-packages\adodbapi\adodbapi.py", line 266, in connect
self.connector = connection_maker()
File "C:\Program Files (x86)\Python 3.5\lib\site-packages\adodbapi\adodbapi.py", line 99, in make_COM_connecter
raise api.InterfaceError ("Windows COM Error: Dispatch('ADODB.Connection') failed.")
adodbapi.apibase.InterfaceError: Windows COM Error: Dispatch('ADODB.Connection') failed.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "TestAdodb.py", line 41, in <module>
print( try_connection() )
File "TestAdodb.py", line 18, in try_connection
conn = adodbapi.connect("PROVIDER=MSOLEDBSQL;Data Source={0};Database={1};UID={2};PWD={3};".format(_SERVER_NAME,_DATABASE,_USERNAME,_PASSWORD))
File "C:\Program Files (x86)\Python 3.5\lib\site-packages\adodbapi\adodbapi.py", line 120, in connect
raise api.OperationalError(e, message)
adodbapi.apibase.OperationalError: (InterfaceError("Windows COM Error: Dispatch('ADODB.Connection') failed.",), 'Error opening connection to "PROVIDER=MSOLEDBSQL;Data Source=SERVERNAME;Database=TESTDB;UID=TERSTUSER;PWD=TESTPWD;"')
请任何人都可以让我知道我的连接字符串中有什么问题/缺失吗?