From phd at phdru.name  Wed Aug  9 08:20:15 2023
From: phd at phdru.name (Oleg Broytman)
Date: Wed, 9 Aug 2023 15:20:15 +0300
Subject: [DB-SIG] SQLObject 3.10.2
Message-ID: <ZNOEfzjVDxs1Rh2G@phdru.name>

Hello!

I'm pleased to announce version 3.10.2, a minor feature release
and the second bugfix release of branch 3.10 of SQLObject.


What's new in SQLObject
=======================

The contributor for this release is Igor Yudytskiy. Thanks!

Minor features
--------------

* Class ``Alias`` grows a method ``.select()`` to match ``SQLObject.select()``.

Bug fixes
---------

* Fixed a bug in ``SQLRelatedJoin`` in the case where the table joins with
  itself; in the resulting SQL two instances of the table must use different
  aliases. Thanks to Igor Yudytskiy for providing an elaborated bug report.

For a more complete list, please see the news:
http://sqlobject.org/News.html


What is SQLObject
=================

SQLObject is a free and open-source (LGPL) Python object-relational
mapper.  Your database tables are described as classes, and rows are
instances of those classes.  SQLObject is meant to be easy to use and
quick to get started with.

SQLObject supports a number of backends: MySQL/MariaDB (with a number of
DB API drivers: ``MySQLdb``, ``mysqlclient``, ``mysql-connector``,
``PyMySQL``, ``mariadb``), PostgreSQL (``psycopg2``, ``PyGreSQL``,
partially ``pg8000`` and ``py-postgresql``), SQLite (builtin ``sqlite``,
``pysqlite``, partially ``supersqlite``); connections to other backends
- Firebird, Sybase, MSSQL and MaxDB (also known as SAPDB) - are less
debugged).

Python 2.7 or 3.4+ is required.


Where is SQLObject
==================

Site:
http://sqlobject.org

Download:
https://pypi.org/project/SQLObject/3.10.2a0.dev20221222/

News and changes:
http://sqlobject.org/News.html

StackOverflow:
https://stackoverflow.com/questions/tagged/sqlobject

Mailing lists:
https://sourceforge.net/p/sqlobject/mailman/

Development:
http://sqlobject.org/devel/

Developer Guide:
http://sqlobject.org/DeveloperGuide.html


Example
=======

Install::

  $ pip install sqlobject

Create a simple class that wraps a table::

  >>> from sqlobject import *
  >>>
  >>> sqlhub.processConnection = connectionForURI('sqlite:/:memory:')
  >>>
  >>> class Person(SQLObject):
  ...     fname = StringCol()
  ...     mi = StringCol(length=1, default=None)
  ...     lname = StringCol()
  ...
  >>> Person.createTable()

Use the object::

  >>> p = Person(fname="John", lname="Doe")
  >>> p
  <Person 1 fname='John' mi=None lname='Doe'>
  >>> p.fname
  'John'
  >>> p.mi = 'Q'
  >>> p2 = Person.get(1)
  >>> p2
  <Person 1 fname='John' mi='Q' lname='Doe'>
  >>> p is p2
  True

Queries::

  >>> p3 = Person.selectBy(lname="Doe")[0]
  >>> p3
  <Person 1 fname='John' mi='Q' lname='Doe'>
  >>> pc = Person.select(Person.q.lname=="Doe").count()
  >>> pc
  1

Oleg.
-- 
    Oleg Broytman            https://phdru.name/            phd at phdru.name
           Programmers don't die, they just GOSUB without RETURN.

From anthony.tuininga at gmail.com  Wed Aug 16 15:33:24 2023
From: anthony.tuininga at gmail.com (Anthony Tuininga)
Date: Wed, 16 Aug 2023 13:33:24 -0600
Subject: [DB-SIG] python-oracledb 1.4.0
Message-ID: <CAE1XR-7YAWtg9v1XVMQDfD55ALXc7BZjsdcat28506WsTLWH0Q@mail.gmail.com>

What is python-oracledb?

python-oracledb is a Python extension module that enables access to Oracle
Database for Python and conforms to the Python database API 2.0
specifications with a number of enhancements. This module replaces
cx_Oracle.

Where do I get it?

https://pypi.org/project/oracledb/1.4.0/

The easiest method to install/upgrade python-oracledb is via pip as in

    python -m pip install oracledb --upgrade

What's new?

This release addresses a large number of smaller enhancements and bug fixes.

See the full release notes for all of the details:
https://python-oracledb.readthedocs.io/en/latest/release_notes.html#oracledb-1-4-0-august-2023

Please provide any feedback via GitHub issues: https://github.com/oracle/
python-oracledb/issues or discussions: https://github.com/oracle/python-
oracledb/discussions
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