Re: Read recover rows

On 12/13/2012 06:51 PM, Alvaro Herrera wrote:
> Alejandro Carrillo escribió:
>> Hi,
>>
>> 1) Anybody knows how to create a table using a table
>> file? It isn't a fdw, is a file that compose the table in postgresql and
>> get with the pg_relation_filepath function. Ex:
>>
>> select pg_relation_filepath('pg_proc');
>
> Make sure the server is down and replace a table's file with the file
> you have. You can just create a dummy empty table with exactly the same
> row type as the one that had the table the file was for; you need to
> recreate dropped columns as well.

So it is possible to slide a file under a table?
How exactly do you do that and keep the OID and filenode references in sync?

--
Adrian Klaver
adrian(dot)klaver(at)gmail(dot)com