SQL

SQL Trigger

https://www.sqlshack.com/learn-sql-sql-triggers/

CREATE TRIGGER <trigger-name>
AFTER <event> ON <table-or-view>
	[ REFERENCING OLD AS <corelation-old> ]
	[ REFERENCING NEW AS <corelation-new> ]
	FOR EACH ROW [ WHEN <condition> ] BEGIN ATOMIC
		<DML-action-1>;
		...
		<DML-action-n>;
END