分类：mysql单表查询

2020
10-10

MySQL单表查询实例详解

1、准备数据以下操作将在该表中进行createtablestudent(idintunsignedprimarykeyauto_increment,namechar(12)notnull,genderenum("male","famale")default"male",agetinyintunsignednotnull,hoc_groupchar(12)notnull,htmltinyintunsignednotnull,csstinyintunsignednotnull,jstinyintunsignednotnull,sanctionenum("大处分","小处分","无"));insertintostudent(name,gender,age,hoc... 继续阅读 >