SQL performance question

Hi, which SQL query would perform better,(if there is any performance/rewrite/compilation difference internally in Oracle at all):

select * from t1 left outer join t2 on t1.c1=t2.c1,t3

versus

select * from (select * from t1 left outer join t2 on t1.c1=t2.c1) as t4(c1,c2,c3,c4), t3

Thanks

Aakash Received on Thu Sep 23 2004 - 13:33:08 CDT