[MySql] 교집합(이퀴조인)
SELECT a.str FROM tableA a, tableB b WHERE a.str = b.str; 참고사이트- http://cafe.naver.com/swfactory/457- http://zetawiki.com/wiki/MySQL_%ED%95%A9%EC%A7%91%ED%95%A9,_%EA%B5%90%EC%A7%91%ED%95%A9,_%EC%B0%A8%EC%A7%91%ED%95%A9,_%EB%8C%80%EC%B9%AD%EC%B0%A8
