摘要: declare v_cnt number;begin select count(*) into v_cnt from dba_tab_columns where table_name='T_IDC_FUNCTION' and column_name='TEST1'; if... 阅读全文
posted @ 2015-02-12 15:02 屌丝大叔的笔记 阅读(1362) 评论(0) 推荐(0) 编辑