数据库里numstu 什么意思
答案:2 悬赏:0 手机版
解决时间 2021-01-29 17:54
- 提问者网友：世勋超人
- 2021-01-29 02:28
数据库里numstu 什么意思
最佳答案
- 五星知识达人网友：雪起风沙痕
- 2021-01-29 02:42
亲，这样可以吗？？
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public class student {
private String stunum;
private String stuname;
private int height;
private int weight;
public void setStunum(String stunum) {
this.stunum = stunum;
}
public void setStuname(String stuname) {
this.stuname = stuname;
}
public void setHeight(int height) {
this.height = height;
}
public void setWeight(int weight)
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public class student {
private String stunum;
private String stuname;
private int height;
private int weight;
public void setStunum(String stunum) {
this.stunum = stunum;
}
public void setStuname(String stuname) {
this.stuname = stuname;
}
public void setHeight(int height) {
this.height = height;
}
public void setWeight(int weight)
全部回答
- 1楼网友：夜风逐马
- 2021-01-29 04:21
sql如下：
select t.yuwen, t.shuxue, t.waiyu, (t.yuwen+ t.shuxue+ t.waiyu) fsum
from stu t
order by fsum desc
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