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Re: index question

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Subject: Re: index question
From: "David G. Johnston" <david.g.johnston@xxxxxxxxx>
Date: Sun, 1 May 2016 15:31:22 -0700
Cc: "drum.lucas@xxxxxxxxx" <drum.lucas@xxxxxxxxx>, Postgres General <pgsql-general@xxxxxxxxxxxxxx>
In-reply-to: <CANu8FizWCtD_L=s0id1-vHE7B=1tQmd3dwvt7xzx7FE9TcXvdg@mail.gmail.com>

On Sunday, May 1, 2016, Melvin Davidson <melvin6925@xxxxxxxxx> wrote:

Your index is based on split_part function
but the WHERE clause is specific to full_path, so the planner cannot find a valid index

This sentence is even less useful than the questions that you asked...

David J.

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