pytds | Python DBAPI driver for MSSQL using pure Python TDS | Database library
kandi X-RAY | pytds Summary
kandi X-RAY | pytds Summary
Python DBAPI driver for MSSQL using pure Python TDS (Tabular Data Stream) protocol implementation
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Top functions reviewed by kandi - BETA
- Connect to TDS .
- Send login message .
- Converts a sort id to the charset .
- Copy rows to a table or view .
- Convert a value to a type .
- Returns a serializer for the given type .
- Read a single SMP message .
- Convert a CID to a string .
- Connect to TDS .
- Writes TVP_INFO structure to the stream .
pytds Key Features
pytds Examples and Code Snippets
> DATABASES = { 'default': {
> 'ENGINE': 'sqlserver_ado',
> 'HOST': 'MOHAMMED-PC\SQL2014', # Replace with host name where you have MSSQL server running
> 'NAME': 'test', # Replace with name of the data
'default': {
'ENGINE': 'sqlserver',
'HOST': 'aws2.myhost.com',
'PORT': '1433',
'USER': 'xxxxx',
'PASSWORD': 'nbxxxa$$sxxxxxts$$xxxx',
'NAME': 'MyDBName',
Community Discussions
Trending Discussions on pytds
QUESTION
I use FastAPI to develope data layer APIs accessing SQL Server. No mater using pytds or pyodbc, if there is a database transaction caused any request hangs, all the other requests would be blocked. (even without database operation)
Reproduce:
- Intentaionally do a serializable SQL Server session, begin a transaction and do not rollback or commit
ANSWER
Answered 2020-Aug-19 at 14:52The reason is that rs = future.result()
is actually a blocking call - see python docs. Unfortunately, executor.submit()
doesn't return an awaitable object (concurrent.futures.Future
is different from asyncio.Future
.
You can use asyncio.wrap_future
which takes concurrent.futures.Future
and returns asyncio.Future
(see python docs). The new Future
object is awaitable thus you can convert your blocking function into an async function.
An Example:
QUESTION
I have a stored procedure in an MSSQL database that looks like the following:
...ANSWER
Answered 2019-Apr-24 at 17:48I don't see in your Python code where your're setting the @Limit variable: if you aren't setting that, it's using the default value of 100, but there are only 87 records to return.
QUESTION
PyMySQL==0.9.2 python 3.6.4 I simplified my code a little, it is supposed to run on many sql databases. My current struggle is with pymysql and mysql. main: $>cat testje.py
...ANSWER
Answered 2018-Jul-24 at 11:48As Ignacio Vazquez-Abrams mentioned, the cause is that when using with
the connect().enter() is called. This is the same for other drivers but the other drivers just have:
QUESTION
I am trying to run a phyton script on my Mac (OS Sierra) to connect to SQL Server (2016) using my login which is a Windows AD authentication but can't seem to get it to work. It throwing an Image not found error message. However, the pytds and pyodbc module both work with another login that uses Sql Server authentication.
I am unable to even trace where the disconnect is. Can someone please advice?
...ANSWER
Answered 2017-Apr-25 at 18:56Try this connection string:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install pytds
You can use pytds like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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