摘要: CREATE OR REPLACE FUNCTION SEQ1 (v_bname in VARCHAR2) return NUMBER is v_bcount NUMBER; BEGIN execute immediate 'select count(*) from '||v_bname into v_bcount; ... 阅读全文
posted @ 2019-07-23 12:11 黑魔法os 阅读(1434) 评论(0) 推荐(0) 编辑