Date: Fri, 28 Feb 2025 09:32:49 +0800
From: Zhang Mingli <zmlpostgres@gmail.com>
To: "David G. Johnston" <david.g.johnston@gmail.com>
Cc: PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Message-ID: <096192ec-c8a1-4eec-8be4-bfd5fb2b00f9@Spark>
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 <CAKFQuwaYUtYtWK2zPvZpVSX0Ov-N6RTTx+S8jO3o5SUV-+=wHQ@mail.gmail.com>
Subject: Re: Improve documentation regarding custom settings,
 placeholders, and the administrative functions
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On =46eb 28, 2025 at 02:27 +0800, David G. Johnston <david.g.johnston=40g=
mail.com>, wrote:
> On Thu, =46eb 6, 2025 at 8:04=E2=80=AFAM Zhang Mingli <zmlpostgres=40gm=
ail.com> wrote:
> > On =46eb 6, 2025 at 10:49 +0800, David G. Johnston <david.g.johnston=40=
gmail.com>, wrote:
> > >
> > > Yes, and when it does it is doing so in lieu of an error,=C2=A0and =
thus it is not returning the value=C2=A0of the setting.=C2=A0=C2=A0It doe=
s not mean the value taken on by the named parameter is NULL, which is no=
t possible. i.e., SHOW will never produce NULL.
> > Hi,
> >
> > OK, LGTM.
> >
>
> Thank you for the review.=C2=A0=C2=A0If you would like to add yourself =
as the reviewer and mark this ready to commit here is the commitfest entr=
y.
> https://commitfest.postgresql.org/patch/5548/
> David J.
Hi, Done.


--
Zhang Mingli
HashData

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<div dir=3D=22auto=22>On =46eb 28, 2025 at 02:27 +0800, David G. Johnston=
 &lt;david.g.johnston=40gmail.com&gt;, wrote:</div>
<blockquote style=3D=22border-left-color: rgb(26, 188, 156); margin: 5px;=
 padding-left: 10px; border-left-width: thin; border-left-style: solid;=22=
><span style=3D=22font-family:Arial, Helvetica, sans-serif=22>On Thu, =46=
eb 6, 2025 at 8:04=E2=80=AFAM Zhang Mingli &lt;</span><a style=3D=22font-=
family:Arial, Helvetica, sans-serif=22 href=3D=22https://mailto:zmlpostgr=
es=40gmail.com=22 target=3D=22=5Fblank=22>zmlpostgres=40gmail.com</a><spa=
n style=3D=22font-family:Arial, Helvetica, sans-serif=22>&gt; wrote:</spa=
n>
<blockquote style=3D=22border-left-color: rgb(230, 126, 34); margin: 5px;=
 padding-left: 10px; border-left-width: thin; border-left-style: solid;=22=
>On =46eb 6, 2025 at 10:49 +0800, David G. Johnston &lt;<a href=3D=22http=
s://mailto:david.g.johnston=40gmail.com=22 target=3D=22=5Fblank=22>david.=
g.johnston=40gmail.com</a>&gt;, wrote:<br />
<blockquote style=3D=22border-left-color: rgb(52, 152, 219); margin: 5px;=
 padding-left: 10px; border-left-width: thin; border-left-style: solid;=22=
><br />
<span style=3D=22font-family:arial, helvetica, sans-serif=22>Yes, and whe=
n it does it is doing so in lieu of an error,&=23160;and thus it is not r=
eturning the value&=23160;of the setting.&=23160;&=23160;It does not mean=
 the value taken on by the named parameter is NULL, which is not possible=
. i.e., SHOW will never produce NULL.</span></blockquote>
Hi,<br />
<br />
OK, LGTM.<br />
<br /></blockquote>
<br />
<span style=3D=22font-family:arial, helvetica, sans-serif=22>Thank you fo=
r the review.&=23160;&=23160;If you would like to add yourself as the rev=
iewer and mark this ready to commit here is the commitfest entry.</span><=
br />
<a style=3D=22font-family:arial, helvetica, sans-serif=22 href=3D=22https=
://commitfest.postgresql.org/patch/5548/=22 target=3D=22=5Fblank=22>https=
://commitfest.postgresql.org/patch/5548/</a><br />
<span style=3D=22font-family:arial, helvetica, sans-serif=22>David J.</sp=
an></blockquote>
<div dir=3D=22auto=22>Hi, Done.<br />
<br />
<br />
--<br />
Zhang Mingli<br />
HashData</div>
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