我已经加入了三个表..但是我必须显示它们的方式对我来说有点难以理解。我试图将它们分组并没有得到预期的结果。
Sports_Name
Id |  Name
---------
1     Football
2     Cricket
3     Hockey   
4     Tenis
Teams
Id  |  Sport_Id | Team_Name
----------------------------
101      1         Manchester United
103      2         Australia
104      2         India
109      1         Real Madrid
110      3         New Zeland
Player_Name
Id  |  Team_Id |  Player_Name
------------------------------
1       101         Rooney
2       104         Tendulkar
3       103         Ponting
4       109         Ronaldo
5       101         Van Persie
6       110         Simond
我需要以以下方式显示此信息..
**Football**    
Manchester United -Rooney
Manchester United -Van Persie
Real Madrid -Ronaldo
**Cricket**
India-Tendulkar
Australia-Ponting
**Hockey**
New Zeland -Simond
and something similar for tenis
详情请看这张图片
