Ian Epperson ianepperson

dbarnett / jsonalchemy.py

Created February 3, 2012 15:10

JSONAlchemy: Proper JSON marshalling and mutation tracking in SQLAlchemy

	import simplejson
	import sqlalchemy
	from sqlalchemy import String
	from sqlalchemy.ext.mutable import Mutable

	class JSONEncodedObj(sqlalchemy.types.TypeDecorator):
	"""Represents an immutable structure as a json-encoded string."""

	impl = String