数据准备创建表create table emploees(id int,name varchar(20),gender varchar(100),saraly double(10,2),department_id int,manger_man varchar(10))数据准备 插入数据insert into emploees values(101,tom,m,5000,20,zhangsan);insert into emploees values(102,tom1,m,6000,30,zhangsan);insert into emploees values(103,tom2,m,7000,40,zhangsan);insert into emploees values(104,tom3,m,8000,50,zhangsan);insert into emploees values(105,tom4,m,9000,60,zhangsan);insert into emploees values(106,tom5,m,10000,70,zhangsan);insert into emploees values(107,kate1,f,5000,20,lisi);insert into emploees values(108,kate2,f,6000,30,lisi);insert into emploees values(109,kate3,f,7000,40,lisi);insert into emploees values(107,kate4,f,8000,50,lisi);insert into emploees values(107,kate5,f,9000,60,lisi);insert into emploees values(107,kate6,f,9000,60,null);排序按id 降序排序select * from emploees order by id desc按id 升序排序asc可以省略select * from emploees order by id asc按id 降序排序saraly 升序select * from emploees order by id desc,saraly asc按id 降序排序saraly 降序select * from emploees order by id desc,saraly desc分页按id 降序排序然后分页显示limit后面0为偏移量3 为显示的条数第一页显示3条select * from emploeesorder by id desclimit 0,3按id 降序排序然后分页显示第二页显示5条select * from emploeesorder by id desclimit 1,58.0版本新特性 offset 5代表显示条数1为偏移量select * from emploeesorder by id desclimit 5 offset 1