mysql链表查询sql语句_MySQL查询SQL语句

1.基础查询

范围查询

在范围in

select 字段 from 表名 where 字段 in (值,值);

select id from stu where id in (2,3);

不在范围not in

select 字段 from 表名 where 字段 in (值,值);

select id from stu where id not in (2,3);

在之间between

select 字段 from 表名 where 字段 between 值 and 值;

select id from stu where id between 1 and 3;

排序order by asc

select 字段 from 表名 order by 字段;(升序)

select * from stu order by id;