摘要:
use NewTest1 ---声明视图--- create view NewViewte as select StudentInfo.name as 姓名,StudentInfo.sex as 性别,course.name as 课程 from StudentInfo join Course on StudentInfo.Cid= Course.id ---调用视图 select * fr... 阅读全文
posted @ 2017-11-23 11:21
橘子拾光
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