摘要: test1 test2 SELECT test1.NAME, test2.name1, test3.name, test2.name2FROM test2, test1, (SELECT * FROM test1) AS test3WHERE test1.id = test2.name1AND te 阅读全文
posted @ 2016-10-13 21:00 IT向 阅读(774) 评论(0) 推荐(0) 编辑