存储过程
摘要:
create or replace procedure Hello is h number; g char(20); begin select extract(hour from systimestamp)+8 into h from dual; if h >=20 or h<=5 then g:= 阅读全文
posted @ 2020-10-26 15:48 winecork 阅读(40) 评论(0) 推荐(0) 编辑
posted @ 2020-10-26 15:48 winecork 阅读(40) 评论(0) 推荐(0) 编辑
posted @ 2020-10-26 15:30 winecork 阅读(296) 评论(0) 推荐(0) 编辑