分类:CRUD
2021
01-08
2020
12-23
1、环境搭建1.1表结构createtableuser(idintprimarykeyauto_increment,usernamevarchar(20)notnull,birthdaydate,sexchar(1)default'男',addressvarchar(50));insertintouservalues(null,'孙悟空','1980-10-24','男','花果山水帘洞');insertintouservalues(null,'白骨精','1992-11-12','女','白虎岭白骨洞');insertintouservalues(null,'猪八戒','1983-05-20','男','福临山云栈洞');insertin...
继续阅读 >