From phd at phdru.name Sun Sep 22 09:13:31 2019 From: phd at phdru.name (Oleg Broytman) Date: Sun, 22 Sep 2019 15:13:31 +0200 Subject: [DB-SIG] SQLObject 3.7.3 Message-ID: <20190922131331.2kolfb3xbz5z3nbx@phdru.name> Hello! I'm pleased to announce version 3.7.3, a bugfix release of branch 3.7 of SQLObject. What's new in SQLObject ======================= Bug fixes --------- * Avoid excessive parentheses around ``ALL/ANY/SOME()``. Tests ----- * Add tests for cascade deletion. * Add tests for ``sqlbuilder.ALL/ANY/SOME()``. * Fix calls to ``pytest.mark.skipif`` - make conditions bool instead of str. * Fix module-level calls to ``pytest.mark.skip`` - add reasons. * Fix escape sequences ``'\%'`` -> ``'\\%'``. CI -- * Reduce the number of virtual machines/containers: one OS, one DB, one python version, many drivers per VM. * Fix sqlite test under Python 3.7+ at AppVeyor. Contributors for this release are For a more complete list, please see the news: http://sqlobject.org/News.html What is SQLObject ================= SQLObject is an 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, PostgreSQL, SQLite, Firebird, Sybase, MSSQL and MaxDB (also known as SAPDB). Python 2.7 or 3.4+ is required. Where is SQLObject ================== Site: http://sqlobject.org Development: http://sqlobject.org/devel/ Mailing list: https://lists.sourceforge.net/mailman/listinfo/sqlobject-discuss Download: https://pypi.org/project/SQLObject/3.7.3 News and changes: http://sqlobject.org/News.html StackOverflow: https://stackoverflow.com/questions/tagged/sqlobject Example ======= 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 >>> p.fname 'John' >>> p.mi = 'Q' >>> p2 = Person.get(1) >>> p2 >>> p is p2 True Queries:: >>> p3 = Person.selectBy(lname="Doe")[0] >>> p3 >>> 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.