摘要: declare v2 VARCHAR2(250);begin for i in 1 .. 20 loop SELECT f_get_globalid into v2 FROM DUAL; sys.dbms_output.put_line(v2); end loop;end; 阅读全文
posted @ 2021-06-07 15:00 K____K 阅读(318) 评论(0) 推荐(0) 编辑