php - 请教一条sql语句的写法？

Question

现有两个表格，表格1 ->T1：
id name time type
1 A hh 1
2 B kk 1
3 c vv 2
表格2-> T2：
id pid every
1 1 20
2 1 10
3 1 5
4 2 15
5 2 10
6 3 25
7 3 35
其中表格2的pid关联表格1的id,当type=1时，希望得到如下两条数据：
1 A hh 20+10+5（35）
2 B kk 15+10 (25)
求教sql语句该怎么写啊，谢谢！PS:用的是thinkPHP框架

Answer 1

select t1.id, t1.name, t1.time, sum(t2.every)
from t1
inner join t2 on t1.id=t2.pid
group by t1.id, t1.name, t1.time

Answer 2

SELECT T1.id,T1.name,T1.time,SUM(T2.every) 
FROM T1 
INNER JOIN T2 ON T1.id = T2.pid 
GROUP BY T1.id;