摘要: --获取子串create or replace function agfhd_f_substr(p_src in varchar2, p_csmc in varchar2) return varchar2 asv_csmc varchar2(8000);v_res varchar2(8000)... 阅读全文
posted @ 2014-11-20 17:00 旦旦哥 阅读(498) 评论(0) 推荐(0) 编辑