I need to connect to a SQL server database from Python. In this case, I am a non-administrator Windows user.
This is the code that I used:
import pyodbc
conn = pyodbc.connect('Driver={SQL Server};'
'Server=XXXXXXXX;'
'Database=XXX;'
'Trusted_Connection=yes;'
'port = 1433;')
But this error message appear:
Traceback (most recent call last):
File "<ipython-input-1-c018c40360dc>", line 3, in <module>
conn = pyodbc.connect('Driver={SQL Server};'
ProgrammingError: ('42000', '[42000] [Microsoft][ODBC SQL Server Driver][SQL Server]Cannot open database "XXX" requested by login. Login failed. (4060) (SQLDriverConnect); [42000 ] [Microsoft][ODBC SQL Server Driver]Invalid connection string attribute (0);[42000] [Microsoft][ODBC SQL Server Driver][SQL Server]Cannot open database "XXX" requested by login . Login failed. (4060); [42000] [Microsoft][ODBC SQL Server Driver]Invalid connection string attribute (0)')
This is the Conection Section in my SQL Server Manangement Studio:
The image description:
Server Type: Database Engine
Server Name: XXXXX
Authentication: Windows Authentication
Username: SERVERNAME / username
Password: (empty)
What am i making wrong?
Related
I've been trying to connect python with my SQL Server but I get an error and am stuck now.
I work on a mac but for this one on a virtual machine with windows 10 installed.
my code:
import pyodbc
pyodbc.drivers()
['SQL Server',
'SQL Server Native Client 11.0',
'SQL Server Native Client RDA 11.0',
'ODBC Driver 17 for SQL Server']
conn = pyodbc.connect("Driver={ODBC Driver 17 for SQL Server};"
"Server=HEPHAISTEONAE5E/FUHRP;"
"Database=Fuhrp;"
"Trusted_Connected=yes;"
)
my error is:
---------------------------------------------------------------------------
OperationalError Traceback (most recent call last)
<ipython-input-18-b79b6302679d> in <module>
----> 1 conn = pyodbc.connect("Driver={ODBC Driver 17 for SQL Server};"
2 "Server=HEPHAISTEONAE5E/FUHRP;"
3 "Database=Fuhrp;"
4 "Trusted_Connected=yes;"
5 )
OperationalError: ('08001', '[08001] [Microsoft][ODBC Driver 17 for SQL Server]Named Pipes Provider: Could not open a connection to SQL Server [67]. (67) (SQLDriverConnect); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Login timeout expired (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Invalid connection string attribute (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]A network-related or instance-specific error has occurred while establishing a connection to SQL Server. Server is not found or not accessible. Check if instance name is correct and if SQL Server is configured to allow remote connections. For more information see SQL Server Books Online. (67)')
My SQL Server allows remote connections, already checked that.
Hope someone can help me out here.
Thanks! :)
I'm unable to connect to Microsoft MySQL server using Python code. I'm getting error like below
code
import pyodbc
server = 'xxx'
database = 'xxx'
username = 'xxx'
password = 'xx'
driver='{ODBC Driver 17 for SQL Server}'
with pyodbc.connect('DRIVER='+driver+';SERVER='+server+';PORT=portnumber;DATABASE='+database+';UID='+username+';PWD='+ password) as conn:
Error
Traceback (most recent call last):
File "sqlCode.py", line 12, in <module>
with pyodbc.connect('DRIVER='+driver+';SERVER='+server+';PORT=2078;DATABASE='+database+';UID='+username+';PWD='+ password) as conn:
pyodbc.OperationalError: ('08001', '[08001] [Microsoft][ODBC Driver 17 for SQL Server]Named Pipes Provider: Could not open a connection to SQL Server [2]. (2) (SQLDriverConnect); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Login timeout expired (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]Invalid connection string attribute (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]A network-related or instance-specific error has occurred while establishing a connection to SQL Server. Server is not found or not accessible. Check if instance name is correct and if SQL Server is configured to allow remote connections. For more information see SQL Server Books Online. (2)')
Share my experience,
Maybe it's about SSMS permission problem.
You can go to IP>Security>Login>Account>property to confirm whether the account has the permission to connect to the database.
I have the same code as yours, until I do permission confirmation, it works to me.
I want to connect to mssql server using pyodbc but somehow I can't connect.
here is the code
import pyodbc
server = '172.xx.xx.xx,1433'
database = 'DATABASE_BI'
username = 'COMPANY\test.xx'
password = 'test123!##'
cnxn = pyodbc.connect('DRIVER={ODBC Driver 17 for SQL Server};SERVER='+server+';DATABASE='+database+';UID='+username+';PWD='+ password)
cursor = cnxn.cursor()
and here is the output
OperationalError: ('08001', '[08001] [Microsoft][ODBC Driver 17 for SQL Server]TCP Provider: The
wait operation timed out.\r\n (258) (SQLDriverConnect); [08001] [Microsoft][ODBC Driver 17 for SQL
Server]Login timeout expired (0); [08001] [Microsoft][ODBC Driver 17 for SQL Server]A network
related or instance-specific error has occurred while establishing a connection to SQL Server.
Server is not found or not accessible. Check if instance name is correct and if SQL Server is
configured to allow remote connections. For more information see SQL Server Books Online. (258)')
I don't know what makes it error. Is it because of the mssql server reject the request?
How to connect python to SQL Server using pyodbc until now I wrote the below script but the system crash and display error:
I tried to connect the script to the localhost sql server and i had a successful connection but when I tried on the server on the same network it did crash
code:
import pyodbc
import pandas as pd
conn = pyodbc.connect(
ENGINE='sql_server.pyodbc',
driver='SQL Server',
NAME='testDB',
SERVER ='WIN-CMUH9TBNL53',
DSN='pythonDSN',
PORT='1433',
UID='test',
PWD="test",
)
cursor = conn.cursor()
sql_query=pd.read_sql_query('select * from testDB.dbo.t1',conn)
print(sql_query)
print(type(sql_query))
error:
pyodbc.OperationalError: ('08001', '[08001] [Microsoft][ODBC SQL Server Driver][DBNETLIB]SQL Server does not exist or access denied. (17) (SQLDriverConnect); [08001] [Microsoft][ODBC SQL Server Driver][DBNETLIB]ConnectionOpen (Connect()). (53); [08001] [Microsoft][ODBC SQL Server Driver]Invalid connection string attribute (0)')
I ran into this issue where I couldn't connect to SQL server using the credentials .
I can connect when using trusted connection = yes .
Am I doing something wrong here ? Should something be added or concidered ?
conn = pyodbc.connect('Driver={SQL Server Native Client 11.0};'
'Server=1070010-01;'
'Database=test_DB;'
'Uid =sa;'
'Pwd =SDTK-1111;'
)
I have also tried replacing Uid and Pwd with username and password .
I have also tried adding trusted_connection = no
In all the above cases , I get this error :
conn = pyodbc.connect('Driver={SQL Server Native Client 11.0};'
pyodbc.InterfaceError: ('28000', "[28000] [Microsoft][SQL Server Native Client 11.0][SQL Server]Login failed for user ''. (18456) (SQLDriverConnect); [28000] [Microsoft][SQL Server Native Client 11.0]Invalid connection string attribute (0); [28000] [Microsoft][SQL Server Native Client 11.0][SQL Server]Login failed for user ''. (18456); [28000] [Microsoft][SQL Server Native Client 11.0]Invalid connection string attribute (0)")
try this , string was not well formatted
conn = pyodbc.connect('Driver={SQL Server Native Client 11.0}; Server=1070010-01; uid=sa; pwd=SDTK-1111; Database = test_DB; Trusted_Connection=No;')