Обсуждение: Include tablespace information in psql \d footers

Attached.

There is no other way at the moment to get the tablespace name of an
object in psql.

We get information for tables, index, sequences and toast tables.

We should probably do this for schemas too...

Gavin

Gavin Sherry <swm@linuxworld.com.au> writes:
> Attached.

Couple of problems with this:

1. Don't #ifndef WIN32 it.  In the first place, we might have tablespace
support on Windows later, and in the second place, even if psql is
running on Windows that doesn't mean the server it's talking to is.

2. Printing "pg_default" when reltblspace is zero is wrong.  Get the
database's default tablespace and print that.  Or perhaps better,
don't print anything at all; that would avoid cluttering the display
for people who don't use tablespaces.

            regards, tom lane

On Fri, 25 Jun 2004, Tom Lane wrote:

> Gavin Sherry <swm@linuxworld.com.au> writes:
> > Attached.
>
> Couple of problems with this:
>
> 1. Don't #ifndef WIN32 it.  In the first place, we might have tablespace
> support on Windows later, and in the second place, even if psql is
> running on Windows that doesn't mean the server it's talking to is.

Oops.

>
> 2. Printing "pg_default" when reltblspace is zero is wrong.  Get the
> database's default tablespace and print that.  Or perhaps better,
> don't print anything at all; that would avoid cluttering the display
> for people who don't use tablespaces.

Ahhh yes of course. Attached is a patch with docs which excludes reporting
of the default tablespace.

Gavin

Patch applied.  Thanks.

I removed the display of tablespaces for sequences and toast tables:

    test=> \d test
         Table "public.test"
     Column |  Type   | Modifiers
    --------+---------+-----------
     x      | integer |

    test=> \d test2
         Table "public.test2"
     Column |  Type   | Modifiers
    --------+---------+-----------
     x      | integer |
    Tablespace:
        "tmp"

Why is the tablespace name printed on a separate line?

---------------------------------------------------------------------------



Gavin Sherry wrote:
> On Fri, 25 Jun 2004, Tom Lane wrote:
>
> > Gavin Sherry <swm@linuxworld.com.au> writes:
> > > Attached.
> >
> > Couple of problems with this:
> >
> > 1. Don't #ifndef WIN32 it.  In the first place, we might have tablespace
> > support on Windows later, and in the second place, even if psql is
> > running on Windows that doesn't mean the server it's talking to is.
>
> Oops.
>
> >
> > 2. Printing "pg_default" when reltblspace is zero is wrong.  Get the
> > database's default tablespace and print that.  Or perhaps better,
> > don't print anything at all; that would avoid cluttering the display
> > for people who don't use tablespaces.
>
> Ahhh yes of course. Attached is a patch with docs which excludes reporting
> of the default tablespace.
>
> Gavin

Content-Description:

[ Attachment, skipping... ]

>
> ---------------------------(end of broadcast)---------------------------
> TIP 9: the planner will ignore your desire to choose an index scan if your
>       joining column's datatypes do not match

--
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073

Bruce Momjian wrote:
>
> Patch applied.  Thanks.
>
> I removed the display of tablespaces for sequences and toast tables:
>
>     test=> \d test
>          Table "public.test"
>      Column |  Type   | Modifiers
>     --------+---------+-----------
>      x      | integer |
>
>     test=> \d test2
>          Table "public.test2"
>      Column |  Type   | Modifiers
>     --------+---------+-----------
>      x      | integer |
>     Tablespace:
>         "tmp"
>
> Why is the tablespace name printed on a separate line?

OK, I moved the tablespace name up on to the same line just like Has
oids:

    test=> \d+ test3
                Table "public.test3"
     Column |  Type   | Modifiers | Description
    --------+---------+-----------+-------------
     x      | integer | not null  |
    Indexes:
        "test3_pkey" PRIMARY KEY, btree (x)
    Contains OIDs: yes
    Tablespace: "tmp"

--
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073

On Mon, 12 Jul 2004, Bruce Momjian wrote:

> Bruce Momjian wrote:
> >
> > Patch applied.  Thanks.
> >
> > I removed the display of tablespaces for sequences and toast tables:
> >
> >     test=> \d test
> >          Table "public.test"
> >      Column |  Type   | Modifiers
> >     --------+---------+-----------
> >      x      | integer |
> >
> >     test=> \d test2
> >          Table "public.test2"
> >      Column |  Type   | Modifiers
> >     --------+---------+-----------
> >      x      | integer |
> >     Tablespace:
> >         "tmp"
> >
> > Why is the tablespace name printed on a separate line?
>
> OK, I moved the tablespace name up on to the same line just like Has
> oids:

Works for me.

Thanks,

Gavin