Pyodbc Error Sqldriverconnectw
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Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up What's causing 'unable to connect to data source' for pyodbc? up vote 14 down vote favorite 5 I'm trying to connect to an MSSQL database [s1000][unixodbc][freetds][sql server]unable to connect to data source from python on Linux (SLES). I have installed pyodbc and Free TDS. From the command line: tsql -H server -p 1433 -U username -P password Connects to the server without a problem, however, from Python: import pyodbc pyodbc.connect(driver='{FreeTDS}', server='server', database='database', uid='username', pwd='password') Yields an error: pyodbc.Error: ('08001', '[08001] [unixODBC][FreeTDS][SQL Server]Unable to connect to data source (0) (SQLDriverConnect)') I'm finding this error unhelpfully vague. Even a suggestion to narrow down the issue would be helpful right now. Edit: Looking at the TDS log dump it looks like this is where the whole thing falls apart: token.c:328:tds_process_login_tokens() util.c:331:tdserror(0x87bbeb8, 0x8861820, 20017, 115) odbc.c:2270:msgno 20017 20003 util.c:361:tdserror: client library returned TDS_INT_CANCEL(2) util.c:384:tdserror: returning TDS_INT_CANCEL(2) util.c:156:Changed query state from IDLE to DEAD token.c:337:looking for login token, got 0() token.c:122:tds_process_default_tokens() marker is 0() token.c:125:leaving tds_process_default_tokens() connection dead login.c:466:login packet accepted util.c:331:tdserror(0x87bbeb8, 0x8861820, 20002, 0) odbc.c:2270:msgno 20002 20003 util.c:361:tdserror: client library returned TDS_INT_CANCEL(2) util.c:384:tdserror: returning TDS_
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the company Business Learn more about hiring developers or posting ads with us Stack pyodbc error im002 Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of tsql freetds 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up pyodbc.Error: ('0', '[0] [unixODBC][ (786742) (SQLDriverConnectW)' up vote 0 down vote favorite I'm looking to connect to http://stackoverflow.com/questions/9723656/whats-causing-unable-to-connect-to-data-source-for-pyodbc a local database called climat, the attributes of which are declared in my .odbc.ini file as follows [ODBC Data Sources] climat=Ingres [climat] Description=ingres database climat Driver=Ingres Server=nu Database=climat ServerType=Ingres Servername=climat When I try to run a pyodbc request using the following code: import pyodbc cxn=pyodbc.connect('DSN=climat') I get the error: pyodbc.Error: ('0', '[0] [unixODBC][ (786742) (SQLDriverConnectW)') Does anyone have any suggestions as to what I am doing wrong? Many thanks in advance for http://stackoverflow.com/questions/38015771/pyodbc-error-0-0-unixodbc-786742-sqldriverconnectw your help! python odbc pyodbc share|improve this question asked Jun 24 at 14:26 Alan.H 11 Not exactly the same error, but maybe this helps. Cheers. –lrnzcig Jun 24 at 14:34 1 Please test your connection with plain text: connstr = 'Driver=Ingres;Server=(local);Database=iidbdb' pyodbc.connect(connstr), To avoid any problem with configuration not found –Destrif Jun 24 at 14:35 add a comment| active oldest votes Know someone who can answer? Share a link to this question via email, Google+, Twitter, or Facebook. Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Email Post as a guest Name Email discard By posting your answer, you agree to the privacy policy and terms of service. Browse other questions tagged python odbc pyodbc or ask your own question. asked 4 months ago viewed 32 times Blog Stack Overflow Podcast #92 - The Guerilla Guide to Interviewing Linked 0 Unable to connect to database : Pyodbc Related 2Rails - MS-SQL Server problems (unixODBC, FreeTDS) on Mac 10.61Set connection settings with Pyodbc + UnixODBC + FreeTDS0Unable to get unixODBC working on Mac2Unable to connect to remote mysql server using unixodbc, libmyodbc1How to connect Teradata with Python in L
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn http://stackoverflow.com/questions/7627585/pyodbc-connection-error-when-trying-to-connect-to-db-on-localhost more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up pyodbc connection error when trying to connect to DB on unable to localhost up vote 4 down vote favorite 1 I have a local DB on my machine called 'Test' which contains a table called 'Tags'. I am able to access this DB and query from this table through SQL Server management studio 2008. However, when using pyodbc I keep running into problems. Using this: conn = pyodbc.connect('DRIVER={SQL Server};SERVER=localhost:1433;DATABASE=Test') yields the error: pyodbc.Error: ('08001', '[08001] [Microsoft][ODBC SQL Server Driver][DBNETLIB]Invalid connection. (14) unable to connect (SQLDriverConnectW); [01000] [Microsoft][ODBC SQL Server Driver][DBNETLIB]ConnectionOpen (Invalid Instance()). (14)') (with or without specifying the port) Trying an alternative connection string: conn = pyodbc.connect('DRIVER={SQL Server};SERVER=localhost\Test,1433') yields no error, but then: cur = conn.cursor() cur.execute("SELECT * FROM Tags") yields the error: pyodbc.ProgrammingError: ('42S02', "[42S02] [Microsoft][ODBC SQL Server Driver][SQL Server]Invalid object name 'Tags'. (208) (SQLExecDirectW)") Why could this be? Thanks. python sql pyodbc share|improve this question asked Oct 2 '11 at 16:24 tafi 8017 What other combinations have you tried? –ktdrv Oct 2 '11 at 17:12 Well, I copied this DB from an external server, and when I tried to connect to that server, this connection string (without port specification) worked. i.e., "DRIVER={SQL Server};SERVER=DB-TEST-SRV;DATABASE=Test" yielded no error, and querying in the way I specified above yielded the expected result with no error. –tafi Oct 3 '11 at 7:50 add a comment| 2 Answers 2 active oldest votes up vote 4 down vote I tried changing your query to SELECT * FROM Test.dbo.Tags and it worked. share|improve this answer edited Jul 12 '12 at 20:12 Rob Hruska 70.1k22137172 answered Jul 12 '12 at 15:50 Wayne 412 add a comment| up vote 1 down vote I don't see any authentication attributes in your c