摘要: 创建视图CREATE [OR REPLACE] VIEW 视图名称[(列名列表)] AS SELECT语句 [ WITH [CASCADED | LOCAL ] CHECK OPTION ] 创建视图eg:create or replace view stu_v_1 as select id,nam 阅读全文
posted @ 2024-11-25 15:13 yisoms 阅读(22) 评论(0) 推荐(0)