If the trigger is BEFORE INSERT, will the result of its operation be saved if the procedure is rolled back?

The BEFORE INSERT trigger executes before a record is inserted into the table and operates within the transaction that initiated the insert. If a rollback occurs during the execution of the procedure that triggered this trigger, all changes, including the actions of the trigger, are also undone.

This means that the result of the BEFORE INSERT trigger will not be saved if a rollback occurs, as the trigger is part of the transaction. This ensures data integrity and consistency of the database state.