摘要: -- 7788 SCOTT ANALYST 7566 1987-04-19 3000.00 20 select * from emp as of timestamp sysdate-1*30/24/60--to_timestamp('2022-04-08 10:30:56','yyyy-mm-dd 阅读全文
posted @ 2022-04-08 10:44 林汉州win 阅读(21) 评论(0) 推荐(0) 编辑