ผู้เขียนที่เขียนบทความร่วมกับ emina torlakไม่จำเป็นต้องใช้ตารางทั้งหมด
author who wrote papers with emina torlakIt is not neccessary to use all the tables.
 field:  fieldid [ int] 
SELECT DISTINCT AUTHOR_1.authorid FROM author AS AUTHOR_0, author AS AUTHOR_1, writes AS WRITES_0, writes AS WRITES_1 WHERE AUTHOR_0.authorname = 'emina torlak' AND WRITES_0.authorid = AUTHOR_0.authorid AND WRITES_1.authorid = AUTHOR_1.authorid AND WRITES_1.paperid = WRITES_0.paperid