[英]Connect SQL Server to Python 3 with pyodbc
import pyodbc
cnxn = pyodbc.connect('DRIVER={SQL Server Native Client 11.0};SERVER=LENOVO-PCN;DATABASE=testing;')
cursor = cnxn.cursor()
cursor.execute("select Sales from Store_Inf")
row = cursor.fetchone()
if row:
print (row)
I try using python 3 with module pyodbc to connect SQL Server Express.我尝试使用带有模块 pyodbc 的 python 3 来连接 SQL Server Express。 My codes gave a error:我的代码给出了一个错误:
('08001', '[08001] [Microsoft][SQL Server Native Client 11.0]Named Pipes Provider: Could not open a connection to SQL Server [2]. (2) (SQLDriverConnect)') ('08001', '[08001] [Microsoft][SQL Server Native Client 11.0]Named Pipes Provider: 无法打开到 SQL Server [2] 的连接。(2) (SQLDriverConnect)')
Any idea for this?对此有什么想法吗?
Here is an example that worked for me using Trusted_Connection=yes这是一个使用 Trusted_Connection=yes 对我有用的示例
import pyodbc
conn_str = pyodbc.connect(
Trusted_Connection='Yes',
Driver='{ODBC Driver 11 for SQL Server}',
Server='SERVER_NAME,PORT_NUMBER',
Database='DATABASE_NAME'
)
connection = pyodbc.connect(conn_str)
Please note that port number is comma separated!请注意端口号以逗号分隔!
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