ofbiz中用entity engine如何写distinct的sql?

03-07-23 fishandfly

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!