Multiple Indexes

From: DAVID ROTH <adaptron(at)comcast(dot)net>
To: Postgres General <pgsql-general(at)postgresql(dot)org>
Subject: Multiple Indexes
Date: 2022-07-06 16:06:52
Message-ID: 2102230696.1462195.1657123612585@connect.xfinity.com
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I understand the planner can use multiple indexes to get the best plan.
Can someone point me a paper that explains how this works.
Thanks

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