Re: How to add a new operator for parser?

From: Julien Rouhaud <rjuju123(at)gmail(dot)com>
To: jacktby jacktby <jacktby(at)gmail(dot)com>
Cc: PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: How to add a new operator for parser?
Date: 2023-08-06 05:18:53
Message-ID: CAOBaU_aaaFSWz_bCFtd_Sz3a6d4HYf7x4gHihEYebTf3XbNoMA@mail.gmail.com
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On Sun, 6 Aug 2023, 12:34 jacktby jacktby, <jacktby(at)gmail(dot)com> wrote:

> I’m trying to add a new operator for my pg application like greater_equals
> called “<~>", how many files I need to
> modify and how to do it? Can you give me an example?
>

you can look at some contrib for some examples of custom operator (and
custom datatype) implementation, like citext or btree_gin/gist

>

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