Re: index question

From: "David G(dot) Johnston" <david(dot)g(dot)johnston(at)gmail(dot)com>
To: Melvin Davidson <melvin6925(at)gmail(dot)com>
Cc: "drum(dot)lucas(at)gmail(dot)com" <drum(dot)lucas(at)gmail(dot)com>, Postgres General <pgsql-general(at)postgresql(dot)org>
Subject: Re: index question
Date: 2016-05-01 22:31:22
Message-ID: CAKFQuwbn=NVQ3_0Pbr2ouqMZzD7A5b_oZ+88J-GC9Hy4VfwvKA@mail.gmail.com
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On Sunday, May 1, 2016, Melvin Davidson <melvin6925(at)gmail(dot)com> 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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