hr@TEST0924> SELECT employee_id, job_id FROM employees 2 INTERSECT 3 SELECT employee_id, job_id FROM job_history;
hr@TEST0924> SELECT employee_id, job_id, department_id FROM employees 2 INTERSECT 3 SELECT employee_id, job_id, department_id FROM job_history;
原文:http://www.cnblogs.com/CandiceW/p/7112657.html