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SQLObject-3.5.0-py2.py3-none-any.whl 2017-11-15 223.6 kB
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README.rst 2017-11-15 2.5 kB
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Hello!

I'm pleased to announce version 3.5.0, the first stable release of branch 3.5 of SQLObject.

What's new in SQLObject

Contributors for this release are Shailesh Mungikar and Michael S. Root.

Minor features

  • Add Python3 special methods for division to SQLExpression. Pull request by Michael S. Root.

Drivers

  • Add support for pg8000 PostgreSQL driver.
  • Fix autoreconnect with pymysql driver. Contributed by Shailesh Mungikar.

Documentation

  • Remove generated HTML from eggs/wheels (docs are installed into wrong place). Generated docs are still included in the source distribution.

Tests

  • Add tests for PyGreSQL, py-postgresql and pg8000 at AppVeyor.
  • Fixed bugs in py-postgresql at AppVeyor. SQLObject requires the latest version of the driver from our fork.

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.

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
Source: README.rst, updated 2017-11-15