coba ini:
CREATE TRIGGER hr.salary_check
BEFORE INSERT OR UPDATE OF salary, job_id ON hr.employees
FOR EACH ROW
WHEN (new.job_id <> 'AD_VP')
pl/sql_block
CREATE TRIGGER hr.salary_check
BEFORE INSERT OR UPDATE OF salary, job_id ON hr.employees
FOR EACH ROW
WHEN (new.job_id <> 'AD_VP')
pl/sql_block