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SQLObject 3.7.2


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:

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



Mailing list:


News and changes:



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
  >>> p.mi = 'Q'
  >>> p2 = Person.get(1)
  >>> p2
  <Person 1 fname='John' mi='Q' lname='Doe'>
  >>> p is p2


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

    Oleg Broytman              phd at
           Programmers don't die, they just GOSUB without RETURN.