left, right, full sort merge join plan

From: CK Tan <cktan(at)vitessedata(dot)com>
To: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: left, right, full sort merge join plan
Date: 2016-02-02 18:59:58
Message-ID: CAJNt7=bargARmE_5PrCyaPqufj4rwzGoc_oVXPFEJ-_Ova=9cw@mail.gmail.com
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Hi Hackers,

I am looking for some help in creating LEFT/RIGHT/FULL sort-merge-join.
Does anyone have a complete and reproducible script that would generate
those plans? Can I find it in the regression test suite? If not, how do you
exercise those code path for QA purposes?

Thanks!

-cktan

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