Oracle函数substr(str1, pos, [len])
posted @ 2010-05-06 14:49 Samuelee 阅读(3601) 评论(0) 推荐(0)
posted @ 2010-05-06 14:49 Samuelee 阅读(3601) 评论(0) 推荐(0)
posted @ 2010-05-05 15:18 Samuelee 阅读(2875) 评论(1) 推荐(2)
posted @ 2010-05-04 17:04 Samuelee 阅读(1391) 评论(0) 推荐(0)
posted @ 2010-03-29 17:24 Samuelee 阅读(2431) 评论(0) 推荐(0)
posted @ 2010-03-12 18:13 Samuelee 阅读(13641) 评论(0) 推荐(0)
posted @ 2010-03-11 15:53 Samuelee 阅读(1578) 评论(0) 推荐(0)
posted @ 2010-03-10 15:16 Samuelee 阅读(7029) 评论(0) 推荐(0)
posted @ 2010-02-07 15:15 Samuelee 阅读(6248) 评论(1) 推荐(0)
posted @ 2010-02-01 09:47 Samuelee 阅读(473) 评论(0) 推荐(0)
posted @ 2010-01-30 13:38 Samuelee 阅读(664) 评论(0) 推荐(0)