建表语句: create table sql2008(产品id int,产品名称 varchar(50),销售额 int); insert into sql2008 values(1,'A',100); insert into sql2008 values(2,'B',300); insert into sql2008 values(3,'C',200); insert into sql2008 values(4,'D',400); insert into sql2008 values(5,'E',50); insert into sql2008 values(6,'F',500); insert into sql2008 values(7,'G',600); |