Re: Avoiding rewrite in ALTER TABLE ALTER TYPE

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Noah Misch <noah(at)leadboat(dot)com>
Cc: "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Avoiding rewrite in ALTER TABLE ALTER TYPE
Date: 2010-12-31 05:34:50
Message-ID: AANLkTin4=RadM2BrpcTSmWQ5yv4gxsKmfxeTBWia+kzR@mail.gmail.com
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On Thu, Dec 30, 2010 at 8:35 PM, Noah Misch <noah(at)leadboat(dot)com> wrote:
> 4. A FuncExpr node has answers given by the bitwise-AND of its funcexempt field
> and the answers from its first argument.

Why its first argument?

--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company

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