Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > comp.lang.python.announce > #3102

SQLObject 3.7.2

Path csiph.com!fu-berlin.de!uni-berlin.de!not-for-mail
From Oleg Broytman <phd@phdru.name>
Newsgroups comp.lang.python.announce
Subject SQLObject 3.7.2
Date Wed, 1 May 2019 18:18:39 +0200
Lines 100
Approved python-announce-list@python.org
Message-ID <mailman.126.1557144442.24672.python-announce-list@python.org> (permalink)
References <20190501161839.vdlbkbvvx3clmd2d@phdru.name>
Mime-Version 1.0
Content-Type text/plain; charset=us-ascii
X-Trace news.uni-berlin.de KCO2OhswkUMzdKzMXhRgLgaAQL/QSUkXrUz/bA8p4pYA==
Return-Path <phd@phdru.name>
X-Original-To python-announce-list@python.org
Delivered-To python-announce-list@mail.python.org
X-Spam-Status OK 0.000
X-Spam-Evidence '*H*': 1.00; '*S*': 0.00; 'programmers': 0.03; 'instances': 0.04; 'module.': 0.07; 'mysql,': 0.07; 'skip:` 10': 0.07; '>>>': 0.08; 'classes,': 0.09; 'download:': 0.09; 'fname': 0.09; 'minor': 0.09; 'postgres': 0.09; 'postgresql,': 0.09; 'url- ip:151.101.1.69/32': 0.09; 'url-ip:151.101.129.69/32': 0.09; 'url- ip:151.101.193.69/32': 0.09; 'url-ip:151.101.65.69/32': 0.09; 'url:pypi': 0.09; 'url:questions': 0.09; 'python': 0.13; "'q'": 0.16; 'classes.': 0.16; 'subject:3.7.2': 0.16; 'sybase,': 0.16; 'unavailable': 0.16; 'url:project': 0.16; 'url:stackoverflow': 0.16; 'wraps': 0.16; '3.7': 0.18; 'list:': 0.20; 'meant': 0.20; 'import': 0.21; 'url-ip:151.101.0.223/32': 0.23; 'url- ip:151.101.128.223/32': 0.23; 'url-ip:151.101.192.223/32': 0.23; 'url-ip:151.101.64.223/32': 0.23; '2.7': 0.23; 'url- ip:188.166/16': 0.24; 'url:lists': 0.24; 'skip:p 40': 0.24; 'url:mailman': 0.24; '...': 0.25; 'url:listinfo': 0.25; 'seem': 0.26; 'url-ip:151.101.192/24': 0.26; 'url-ip:151.101.0/24': 0.26; 'url-ip:151.101.128/24': 0.26; 'url-ip:151.101.64/24': 0.26; 'header:User-Agent:1': 0.26; 'to:2**1': 0.27; 'example': 0.28; 'handling': 0.28; 'url-ip:188/8': 0.29; 'to:addr:python-announce- list': 0.29; 'url-ip:216.105.38/24': 0.29; 'url-ip:216.105/16': 0.29; 'url:sourceforge': 0.29; "i'm": 0.29; 'url-ip:151.101/16': 0.30; 'url-ip:151/8': 0.30; 'class': 0.31; 'hello!': 0.32; 'skip:= 10': 0.32; 'announce': 0.33; 'required.': 0.33; 'mailing': 0.34; 'list,': 0.36; 'exception': 0.36; 'tables': 0.36; 'url- ip:151.101.1/24': 0.36; 'url-ip:151.101.129/24': 0.36; 'url- ip:151.101.193/24': 0.36; 'url-ip:151.101.65/24': 0.36; 'url:7': 0.36; 'started': 0.37; '(also': 0.37; 'rows': 0.37; 'url- ip:216.105.38.10/32': 0.37; 'url:3': 0.38; 'use': 0.38; 'those': 0.38; 'to:addr:python-list': 0.39; 'recent': 0.39; 'skip:p 20': 0.40; 'version': 0.40; 'url:html': 0.61; 'received:188': 0.62; 'skip:o 10': 0.63; 'your': 0.63; 'true': 0.63; 'simple': 0.64; 'known': 0.65; 'features': 0.66; 'database': 0.68; 'complete': 0.69; 'easy': 0.69; 'quick': 0.70; 'site:': 0.78; 'pfxlen:1': 0.93
Content-Disposition inline
X-Attribution phd
X-Face "4chVP^f8; 3Bi>x"ic0%DuP(ZLyn:; kzQ1njs]5,GRZG<{<\~`|Shxi7|)d|8uO~HFRfyym {[xs@OYG]2Q]0#}0sjJp`1^1+B6]A2+{9fW=S<O7^"hul]^|AGtiI7SkYF-2VD?UH*h_!zuCIf+^F7 c0x8?W,UfhCAx^YY#1ALhvG\2yG}LW:)zw#1;Yajq"hK~S
X-Operating-System Debian GNU/Linux
X-Url https://phdru.name/
Mail-Followup-To Oleg Broytman <phd@phdru.name>, Python Mailing List <python-list@python.org>
X-Skip-DKIM-Sig mailing list
User-Agent NeoMutt/20170113 (1.7.2)
X-Mailman-Approved-At Mon, 06 May 2019 08:07:20 -0400
X-BeenThere python-announce-list@python.org
X-Mailman-Version 2.1.29
Precedence list
List-Id Announcement-only list for the Python programming language <python-announce-list.python.org>
List-Unsubscribe <https://mail.python.org/mailman/options/python-announce-list>, <mailto:python-announce-list-request@python.org?subject=unsubscribe>
List-Archive <http://mail.python.org/pipermail/python-announce-list/>
List-Post <mailto:python-announce-list@python.org>
List-Help <mailto:python-announce-list-request@python.org?subject=help>
List-Subscribe <https://mail.python.org/mailman/listinfo/python-announce-list>, <mailto:python-announce-list-request@python.org?subject=subscribe>
X-Mailman-Original-Message-ID <20190501161839.vdlbkbvvx3clmd2d@phdru.name>
Xref csiph.com comp.lang.python.announce:3102

Show key headers only | View raw


Hello!

I'm pleased to announce version 3.7.2, the second bugfix release of branch
3.7 of SQLObject.


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

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

* Adapt Postgres exception handling to ``psycopg2`` version ``2.8``:
  in the recent ``psycopg2`` errors are in ``psycopg2.errors`` module.

* Removed RdbhostConnection: David Keeney and rdbhost seem to be unavailable
  since 2017.

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/3.7.2

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
  <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@phdru.name
           Programmers don't die, they just GOSUB without RETURN.

Back to comp.lang.python.announce | Previous | Next | Find similar | Unroll thread


Thread

SQLObject 3.7.2 Oleg Broytman <phd@phdru.name> - 2019-05-01 18:18 +0200

csiph-web