Python helper for sqlite3. Allows to drop & alter columns.

Squeak is contained in a single python file. Just download http://teebes.com/squeak.py into the directory of your choice and either run the file as a python executable or add it to your Python path.

If you'd like to get the git archive and build from source you can do:

$ git clone git://github.com/teebes/squeak.git 
$ cd squeak
$ python setup.py install

Or, if you have pip, you can install with:

$ pip install git://github.com/teebes/squeak.git#egg=squeak

Sample usage for a sqlite3 database 'db' with the following table:

CREATE TABLE "my_table" (

"id" integer NOT NULL PRIMARY KEY, "name" varchar (20) NOT NULL DEFAULT ""

);

To drop the 'name' column:

$ squeak.py db my_table drop_column name

To rename the 'name' column to 'first_name':

$ squeak.py db my_table rename_column name first_name

To allow the 'name' column to be null:

$ squeak.py db my_table replace_definition name varchar \(20\)

To drop the 'name' column:

>>> from squeak import Squeak
>>> s = Squeak('db', 'my_table')
>>> s.drop_column('name')

To rename the 'name' column to 'first_name':

>>> from squeak import Squeak
>>> s = Squeak('db', 'my_table')
>>> s.drop_column('name')

To allow the 'name' column to be null:

>>> from squeak import Squeak
>>> s = Squeak('db', 'my_table')
>>> s.replace_definition('name', 'varchar (20)')

Squeak comes with a few unit tests. Just execute tests.py to run the suite.