Обсуждение: CLUSTER removing index from table?

Has anyone else seen this sort of behaviour?  After my CLUSTER command
my other index has vanished!  I know someone mentioned they had done a
lot of work on CLUSTER, so perhaps this has been fixed.

I'm running Debian 7.0.2-4, on i386.

Regards,                Andrew.

newsroom=# \d codetable       Table "codetable" Attribute  |  Type   | Modifier 
-------------+---------+----------table_id    | text    | not nullcode        | text    | not nullseq         | integer
|description | text    | misc        | text    | 
 
Indices: codetable_pkey,        xak1_codetable

newsroom=# CLUSTER xak1_codetable ON codetable;
CLUSTER
newsroom=# \d codetable       Table "codetable" Attribute  |  Type   | Modifier 
-------------+---------+----------table_id    | text    | code        | text    | seq         | integer | description |
text   | misc        | text    | 
 
Index: xak1_codetable

--
_____________________________________________________________________           Andrew McMillan, e-mail:
Andrew@cat-it.co.nz
Catalyst IT Ltd, PO Box 10-225, Level 22, 105 The Terrace, Wellington
Me: +64 (21) 635 694, Fax: +64 (4) 499 5596, Office: +64 (4) 499 2267

Known problem with CLUSTER.  See CLUSTER manual page.

> Has anyone else seen this sort of behaviour?  After my CLUSTER command
> my other index has vanished!  I know someone mentioned they had done a
> lot of work on CLUSTER, so perhaps this has been fixed.
> 
> I'm running Debian 7.0.2-4, on i386.
> 
> Regards,
>                     Andrew.
> 
> newsroom=# \d codetable
>         Table "codetable"
>   Attribute  |  Type   | Modifier 
> -------------+---------+----------
>  table_id    | text    | not null
>  code        | text    | not null
>  seq         | integer | 
>  description | text    | 
>  misc        | text    | 
> Indices: codetable_pkey,
>          xak1_codetable
> 
> newsroom=# CLUSTER xak1_codetable ON codetable;
> CLUSTER
> newsroom=# \d codetable
>         Table "codetable"
>   Attribute  |  Type   | Modifier 
> -------------+---------+----------
>  table_id    | text    | 
>  code        | text    | 
>  seq         | integer | 
>  description | text    | 
>  misc        | text    | 
> Index: xak1_codetable
> 
> --
> _____________________________________________________________________
>             Andrew McMillan, e-mail: Andrew@cat-it.co.nz
> Catalyst IT Ltd, PO Box 10-225, Level 22, 105 The Terrace, Wellington
> Me: +64 (21) 635 694, Fax: +64 (4) 499 5596, Office: +64 (4) 499 2267
> 


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