Lists: | pgsql-generalpgsql-interfaces |
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From: | Nancy Ellman <nan(at)cs(dot)yale(dot)edu> |
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To: | pgsql-general(at)postgresql(dot)org |
Subject: | Where do COMMENTs on columns go? |
Date: | 2000-12-04 19:17:25 |
Message-ID: | Pine.LNX.4.21.0012041358220.24374-100000@pine.cs.yale.edu |
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Lists: | pgsql-general pgsql-interfaces |
According to the documentation for COMMENT, it puts a comment on
object "that can be easily retrieved with psql's \dd command."
Examples like
COMMENT on table mytable is 'foo';
COMMENT on column mytable.mycolumn is 'bar';
are given.
However, while I have been able to see the results of the first
example with
\dd mytable
I have not been able to get \dd to show the comments on the
individual columns.
Can someone tell me how to do that?
I am running postgresql-7.0.2.
Thanks,
Nan Ellman
PS Please email any replies to me directly.
From: | "Joel Burton" <jburton(at)scw(dot)org> |
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To: | Nancy Ellman <nan(at)cs(dot)yale(dot)edu> |
Cc: | pgsql-interfaces(at)postgresql(dot)org |
Subject: | Re: [GENERAL] Where do COMMENTs on columns go? |
Date: | 2000-12-04 22:02:03 |
Message-ID: | 3A2BCE0B.14212.1760723@localhost |
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Lists: | pgsql-general pgsql-interfaces |
> COMMENT on table mytable is 'foo';
> COMMENT on column mytable.mycolumn is 'bar';
> I have not been able to get \dd to show the comments on the
> individual columns.
\d+ <tablename>
In general, the "+" shows the comments.
You need a semi-recent version of psql to do this, something like
7.0 or better.
--
Joel Burton, Director of Information Systems -*- jburton(at)scw(dot)org
Support Center of Washington (www.scw.org)
From: | "Roderick A(dot) Anderson" <raanders(at)tincan(dot)org> |
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To: | Nancy Ellman <nan(at)cs(dot)yale(dot)edu> |
Cc: | pgsql-general(at)postgresql(dot)org |
Subject: | Re: Where do COMMENTs on columns go? |
Date: | 2000-12-04 22:34:55 |
Message-ID: | Pine.LNX.4.10.10012041434040.11527-100000@tincan.org |
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Lists: | pgsql-general pgsql-interfaces |
On Mon, 4 Dec 2000, Nancy Ellman wrote:
> However, while I have been able to see the results of the first
> example with
>
> \dd mytable
Try \d+ mytable
Rod
From: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> |
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To: | "Roderick A(dot) Anderson" <raanders(at)tincan(dot)org> |
Cc: | Nancy Ellman <nan(at)cs(dot)yale(dot)edu>, pgsql-general(at)postgresql(dot)org |
Subject: | Re: Where do COMMENTs on columns go? |
Date: | 2000-12-10 21:56:47 |
Message-ID: | 200012102156.QAA05846@candle.pha.pa.us |
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Lists: | pgsql-general pgsql-interfaces |
> On Mon, 4 Dec 2000, Nancy Ellman wrote:
>
> > However, while I have been able to see the results of the first
> > example with
> >
> > \dd mytable
>
> Try \d+ mytable
I have added a mention of \d+ to the comment manual page. I realize \dd
and \d+ are kind of confusing bcause one shows table name comment and
the other column comments. Other backslash commands have similar +
options.
--
Bruce Momjian | http://candle.pha.pa.us
pgman(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
+ Christ can be your backup. | Drexel Hill, Pennsylvania 19026