Django Quick Reference

Quick Reference

Models

QueryDescription
Event.objects.filter(appid=”example”)filter for appid eq example
Event.objects..exclude(username=”rick”)show everything not excluding username eq rick
Event.objects.filter(appid=”example”).exclude(user__in=[“bob”,”fred”])include appid eq example and exclude user bob or fred
Upgrade.objects.filter(device_number=’device_numberooo’).values()Display as dict()

Management Commands

CommandsDescription
 ./manage.py dumpdata updowngrade –indent 2 

 

 

http://stackoverflow.com/questions/14115318/create-django-model-or-update-if-exists 

Rick Donato

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