id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
7045	extra(tables=...) was sometimes causing an exception	anonymous	nobody	"{{{
#!python
Customer.objects.extra(select={'mid' : '!customerj.id'}, tables=['customerj'], where=['!app_customer.id=customerj.id'])
}}}

raises exception:
{{{
Request Method:  	POST[[BR]]
Request URL: 	!http://127.0.0.1:8000/app/CustomerList/ [[BR]]
Exception Type: 	!KeyError[[BR]]
Exception Value: 	'customerj'[[BR]]
Exception Location: 	/home/bring/src/queryset-refactor/django/db/models/sql/query.py in get_from_clause, line 423[[BR]]
Python Executable: 	/usr/bin/python[[BR]]
Python Version: 	2.5.1
}}}"		closed	Database layer (models, ORM)	queryset-refactor		fixed			Accepted	0	0	0	0	0	0