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
32961	Add support for BIT_XOR aggregate in PostgreSQL 14+.	Nick Pope	Nick Pope	"PostgreSQL 14+ will support a `BIT_XOR` aggregate function. We already support `BIT_AND` and `BIT_OR` in `django.contrib.postgres`.

See ​https://www.postgresql.org/docs/release/14.0/

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As an aside, it looks as though Oracle 21c supports these as `BIT_AND_AGG`, `BIT_OR_AGG`, and `BIT_XOR_AGG`.
They're also supported in MySQL and MariaDB, but when there are no rows to aggregate they don't return `NULL`.
It's relative straightforward to register custom aggregates for SQLite for these too.
Perhaps there might be a case to migrate these to `django.db.models.aggregates` in the future..."	New feature	closed	contrib.postgres	dev	Normal	fixed	postgresql, aggregate, bit_xor		Ready for checkin	1	0	0	0	0	0