ofbiz中用entity engine如何写distinct的sql?

fishandfly 03-07-23

例如我想写
select distinct a1 , a2 from t1;
能实现吗？

还有
select max(a1) from t1;
select count(a1) from t1;
能实现吗？

sillyman
2003-10-10 16:06

fish呀，你好可怜，顶一下！