Re: What hint would you try?

From: Gints Plivna <>
Date: Thu, 9 Jun 2011 23:54:14 +0300
Message-ID: <>

if you have something not very old then try:

with a as (SELECT /*+ materialize */ first one here), b as (SELECT /*+ materialize */ second one here) select whatever from a join b on (join expression)

Gints Plivna

2011/6/9 Ethan Post <>:
> The first two queries run fast enough. However, when they are joined (third
> query below) on 4 columns which is a solid one to one join it runs really
> slow. I need to force Oracle to resolve each section first and then do the
> join. Which hint should I be focusing on, I have tried quite a few and I am
> not having success.

Received on Thu Jun 09 2011 - 15:54:14 CDT

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