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
35830	Queryset Union doesn't persist column names	Paul Landon Tuckett		In Django v3.2.25 doing a queryset.union() would preserve the original column names. Upgrading to Django 4.2.16, this is no longer the case. It converts all the columns (minus annotations), to col1, col2, etc. The column names are the same in each queryset and the data types are the same. Even if you do a union() on the exact same queryset, the columns are renamed, ie: queryset.union(queryset). If this is expected behavior, please disregard. I'm not seeing anything in the change log that references this change. 	Bug	closed	Database layer (models, ORM)	4.2	Normal	invalid	orm, database, queryset, union, sql		Unreviewed	0	0	0	0	0	0