摘要: declare v_sql varchar2(2002); v_cnt number;begin for aaa in (select a.owner ,a.table_name ,a.COLUMN_NAME from dba_tab_columns a where a.OWNER = 'DM' a 阅读全文
posted @ 2017-03-22 18:30 莫青铜 阅读(403) 评论(0) 推荐(0) 编辑