उप-क्वेरी के साथ SQL अद्यतन जो MySQL में समान तालिका का संदर्भ देता है

आपके लिए कुछ संदर्भ http://dev.mysql.com/doc /refman/5.0/hi/update.html

UPDATE user_account student 
INNER JOIN user_account teacher ON
   teacher.user_account_id = student.teacher_id 
   AND teacher.user_type = 'ROLE_TEACHER'
SET student.student_education_facility_id = teacher.education_facility_id