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/ p...@phdru.name Programmers don't die, they just GOSUB without RETURN. -- https://mail.python.org/mailman/listinfo/python-list
