2022年3月11日
oracle定义游标
摘要： declare cursor mm is select * from user; mm_row mm%rowtype; guid varchar2(100); begin for mm_row in mm loop guid := mm_row.id end loop; commit; end; 阅读全文
posted @ 2022-03-11 10:13 迷你淘 阅读(143) 评论(0) 推荐(0)