摘要: 例子: select * into new_tabname from old_tabname where (条件) insert into new_tabname select * from old_tabname where (条件) 共同点: 都是用来复制表 区别: select into fr 阅读全文
posted @ 2024-06-14 11:10 zhuoyb 阅读(19) 评论(0) 推荐(0)