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
3053	[patch] [boulder-oracle-sprint] Some corrections to the Oracle database backend	godri@…	Adrian Holovaty	"These patches fix some problems related to Oracle backend.

'django_empty_set_in_where.patch': corrects traceback when you add/delete child record in many-to-many relation using Django's admin pages.
Oracle and Postgres do not understand sql command 'select id from table_name where id in ();'. The patch changes the sql command to 'select id from table_name where id in (NULL);'.

'django_clear.patch': some modifications in the management code to fix missing/faulty clear commands (sequences, foreign keys)

All patches are available to django/branches/boulder-oracle-sprint, r4085
"	defect	closed	Database layer (models, ORM)	other branch	normal	fixed	boulder-oracle-sprint		Accepted	1	0	0	0	0	0