Zrm ZahraMatinfar

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

-E: will describe the underlaying queries of the \ commands (cool for learning!)
-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

	from .models import Post, Category
	from .decorators import action_form


	class PostCategoryForm(forms.Form):
	title = 'Update category for the selected posts'
	category = forms.ModelChoiceField(queryset=Category.objects.all())


	@admin.register(Post)