摘要: 一、视图 创建视图语法结构: CREATE [OR REPLACE] [FORCE|NOFORCE] VIEW view_name [(alias[, alias]...)] AS subquery [WITH CHECK OPTION [CONSTRAINT constraint]] [WITH 阅读全文
posted @ 2022-10-10 18:01 danielzzz 阅读(200) 评论(0) 推荐(0)