Re: Accessing non catalog table in backend

From: Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>
To: Atri Sharma <atri(dot)jiit(at)gmail(dot)com>, Jim Nasby <Jim(dot)Nasby(at)bluetreble(dot)com>
Cc: Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Accessing non catalog table in backend
Date: 2016-01-05 04:24:57
Message-ID: 568B4599.1020402@lab.ntt.co.jp
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On 2016/01/05 3:53, Atri Sharma wrote:
> I was wary to use SPI inside the executor for node evaluation functions.
> Does it seem safe?

What is "node evaluation functions"? Is it "Plan" nodes or "Expr" nodes
that you are talking about? I guess you'd know to use ExecProcNode() or
ExecEvalExpr() for them, respectively.

Thanks,
Amit

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