pypyodbc

问题 I have a Python program that connects to an MSSQL database using an ODBC connection. The Python library I'm using is pypyodbc. Here is my setup: Windows 8.1 x64 SQL Server 2014 x64 Python 2.7.9150 PyPyODBC 1.3.3 ODBC Driver: SQL Server Native Client 11.0 The problem I'm having is that when I query a table with a varchar(max) column, the content is being truncated. I'm new to pypyodbc and I've been searching around like crazy and can't find anything on how to prevent this from happening in

问题 I have a Python program that connects to an MSSQL database using an ODBC connection. The Python library I'm using is pypyodbc. Here is my setup: Windows 8.1 x64 SQL Server 2014 x64 Python 2.7.9150 PyPyODBC 1.3.3 ODBC Driver: SQL Server Native Client 11.0 The problem I'm having is that when I query a table with a varchar(max) column, the content is being truncated. I'm new to pypyodbc and I've been searching around like crazy and can't find anything on how to prevent this from happening in

问题 What should be my configuration to connect with Apache from the below configuration: SERVER : DESKTOP-C6RS3DO User Name : (Default:blank) Password : (Default:blank) Connection: DESKTOP-C6RS3DO\Vitriv-Desktop Even server Authentication is set to "SQL Server and Windows Authentication mode" cnxn = pypyodbc.connect(driver='{ODBC Driver 13 for SQL Server}', server='DESKTOP-C6RS3DO', database='demo2016', Trusted_Connection='Yes') OR cnxn = pypyodbc.connect( r'DRIVER={ODBC Driver 13 for SQL Server}

问题 I have a python program which uses pypyodbc to interact with MSSQL database. A stored procedure is created in MSSQL and is run via python. If I execute the stored procedure only once (via python), there are no problems. However, when it is executed multiple times within a for loop, I get the following error: pypyodbc.ProgrammingError: ('24000', '[24000] [Microsoft][SQL Server Native Client 11.0]Invalid cursor state') My python code details are below: connection_string_prod = 'Driver={SQL

问题 Closed . This question is opinion-based. It is not currently accepting answers. Want to improve this question? Update the question so it can be answered with facts and citations by editing this post. Closed 4 months ago . I know that Pypyodbc is the newer version of Pyodbc. A question before asked about the comparison between these two but I want to add Pymssql into the mix. 回答1: As of December 2019: pyodbc is under active development, is officially supported by Microsoft (when using the

问题 Using FreeTDS and Python3.5 library PyPyodbc I am getting a 'Byte string too long' when trying to insert a row in the SQL Server database (residing on Windows). Under FreeTDS conf file there is a vairable 'text size' that I changed to: [global] text size = 4294967295 Here is the configuration files /etc/freetds/freetds.conf [global] tds version = 4.2 text size = 4294967295 [sqlserver] host = 192.168.0.3 port = 1433 tds version = 8.0 /etc/odbc.ini [sqlserverdatasource] Driver = freetds

问题 Using FreeTDS and Python3.5 library PyPyodbc I am getting a 'Byte string too long' when trying to insert a row in the SQL Server database (residing on Windows). Under FreeTDS conf file there is a vairable 'text size' that I changed to: [global] text size = 4294967295 Here is the configuration files /etc/freetds/freetds.conf [global] tds version = 4.2 text size = 4294967295 [sqlserver] host = 192.168.0.3 port = 1433 tds version = 8.0 /etc/odbc.ini [sqlserverdatasource] Driver = freetds

问题 When I type in the code: connection = pypyodbc.connect(driver='{SQL Server}', server=ServerName, database=DatabaseName, uid=UserId, pwd=Password) I get this error: ProgrammingError: (u'42000', u"[42000] [Microsoft][ODBC SQL Server Driver][SQL Server]Reference to database and/or server name in 'master..sysdatabases' is not supported in this version of SQL Server.") Does anyone know how to fix it? 来源： https://stackoverflow.com/questions/45201916/how-to-properly-connect-to-sql-server-in-python

问题 I know pyodbc is an older project and probably more featureful and robust, but is there anything about its design (based on components of compiled C code), that would make it preferable to a pure Python implementation, such as pypyodbc? I do a lot of ETL work and am thinking of switching from a Linux/Jython/JDBC approach to Windows/Cygwin/Python/ODBC approach. 回答1: Potential advantages of pyodbc over pypyodbc by being written in C would be: speed - see the pypyodbc wiki comparison more

问题 I'm being driven nuts trying to figure this one out. I'm using Python for the first time, and trying to write data collected from twitter out to an Access 2010 database. The command I'm using is: cursor.execute('''insert into core_data(screen_name,retweet_count) values (?,?,)''', (sname,int(rcount))) The error message being returned is: Traceback (most recent call last): File "C:/Documents and Settings/Administrator/PycharmProjects/clientgauge/tw_scraper.py", line 44, in <module> cursor