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
30865	Document that some DATABASES['OPTIONS'] are not passed to dbshell database shell.	Simon Charette	Farhaan Bukhsh	"Some of `DATABASES['OPTIONS']` (e.g. [https://docs.djangoproject.com/en/2.2/ref/databases/#isolation-level isolation_level]) are not passed to the the underlying shell.

In the long run I think we should try to add support for as many as of them as possible but since this will likely require and some time and discussion we should at least document the limitation.

For context, we spent a good amount of trying to figure out why `SELECT @@TX_ISOLATION` was returning a `REPEATABLE-READ` while we had set `isolation_level = 'read committed'` in our `OPTIONS`.

I think it might be more discoverable if the a note was added beside `DATABASES['OPTIONS']` instead of `dbshell`` as that's where we initially looked but that's just anecdotal evidence."	Cleanup/optimization	closed	Documentation	dev	Normal	fixed	dbshell database options		Accepted	0	0	0	1	1	0