我试图使用python库adodbapi和最新版本 OLEDB提供程序进行Server数据库连接,使用以下代码-
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。我得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;"')请有人让我知道我的连接字符串有什么问题吗?
发布于 2019-12-25 12:07:28
引用皮皮的话,
前提条件:
安装:
您是否安装了adodbapi库的所有先决条件?
如果没有安装pywin32库,我就能够再现错误。
使用以下命令安装pywin32库:
pip install pywin32https://stackoverflow.com/questions/59428886
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