From: | Bruce Momjian <maillist(at)candle(dot)pha(dot)pa(dot)us> |
---|---|
To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
Cc: | gordonc(at)cyberbiz(dot)net(dot)au, pgsql-sql(at)postgreSQL(dot)org |
Subject: | Re: [SQL] Question about comments |
Date: | 1999-08-24 04:07:52 |
Message-ID: | 199908240407.AAA16014@candle.pha.pa.us |
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Lists: | pgsql-sql |
> Gordon Clarke <gordonc(at)cyberbiz(dot)net(dot)au> writes:
> > I'm running Postgresql 6.3.2.
>
> > When ones gets help on the built-in commands that start with '\' there is
> > a command '\dd [object]'. In the comments is says that it lists the
> > comment for the object, eg. table, field etc.
>
> > Is this command operative under 6.3.2? If so, how does one get the
> > comment(s) into those objects? The '\h create table' etc gives no idea.
> > Also which of the system tables (pg_?) are these comments written to?
>
> pg_description, I believe. AFAIK there's no special support for adding
> entries to it :-(. You can insert entries manually, but it'd be nicer
> to have some kind of specialized command for that...
Yes, that is on the TODO list. Currently, the initdb command pulls
hard-coded comments out of the include/catalog/*.h files, and loads them
in indexed on oid. You can add your own.
--
Bruce Momjian | http://www.op.net/~candle
maillist(at)candle(dot)pha(dot)pa(dot)us | (610) 853-3000
+ If your life is a hard drive, | 830 Blythe Avenue
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