摘要: 1.Basic looploop /* statements */end loop;2.While loopwhile a > b loop /* statements */end loop 3.For loopfor i in 1..1000 loop insert into a va... 阅读全文
posted @ 2016-01-14 09:53 摇滚的双桨 阅读(191) 评论(0) 推荐(0) 编辑