audit_log_actor

File: schema/mixins/audit_log_actor.yaml

Internal

This mixin is used only by the audit_log table. Application tables use audit, not this.

Supplies the changed_by actor FK for the audit_log table, parameterized to the app’s identity table.

Parameters

Parameter	Default	Purpose
user_table	users	identity table changed_by FKs to
user_pk	user_id	primary-key column of user_table

These mirror the audit mixin’s parameters, so a single imports[].params override repoints created_by / updated_by and audit_log.changed_by at the same identity table.

Column

Column	Type	Null	Notes
changed_by	bigint	NOT NULL	FK → {user_table}.{user_pk}, ON DELETE RESTRICT / ON UPDATE CASCADE

Why it’s separate

The audit_log table can’t carry the audit mixin itself — that would attach the stamping triggers recursively to the audit table. So the one piece it does need from the audit family, the parameterized actor FK, is factored into this dedicated mixin. changed_at is recorded inline by the inserting trigger.