Re: WIP: Enhanced ALTER OPERATOR

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Uriy Zhuravlev <u(dot)zhuravlev(at)postgrespro(dot)ru>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: WIP: Enhanced ALTER OPERATOR
Date: 2015-05-20 18:40:38
Message-ID: 20150520184037.GC5885@postgresql.org
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Uriy Zhuravlev wrote:

> And can you explain more about the syntax?

I think he means to treat COMMUTATOR etc like a generic element list,
i.e. don't define new keywords in kwlist.h/gram.y at all but rather pass
the names as strings (probably using a list of DefElem) and strcmp()
them in OperatorUpd() or something.

--
Álvaro Herrera http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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