How to add a new build-in operator

From: "Hiroshi Inoue" <Inoue(at)tpf(dot)co(dot)jp>
To: "pgsql-hackers" <pgsql-hackers(at)postgreSQL(dot)org>
Subject: How to add a new build-in operator
Date: 1999-10-05 09:54:28
Message-ID: 000901bf0f17$9d3f50a0$2801007e@cadzone.tpf.co.jp
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Hi,

I'm planning to implement a new type of scan,scan by TID.
It's on TODO * Allow WHERE restriction on ctid.

First,I want to define an equal operator between TID.
Seems OID's 1700-1799 are reserved for numeric type.
Can I use 1800 as its OID ?

Regards.

Hiroshi Inoue
Inoue(at)tpf(dot)co(dot)jp

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