SQL BEFORE DELETE Trigger Explained

Опубликовано: 18 Июнь 2026
на канале: Fratello Innotech
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SQL - BEFORE DELETE TRIGGER
Definition

A BEFORE DELETE Trigger is a trigger that automatically executes before a record is deleted from a table. It is used to validate deletion operations, enforce business rules, or perform actions before the data is removed.

Syntax
CREATE TRIGGER trigger_name
BEFORE DELETE
ON table_name
FOR EACH ROW
BEGIN
-- Trigger statements
END;