From: | Andrew Dunstan <andrew(at)dunslane(dot)net> |
---|---|
To: | Shigeru HANADA <hanada(at)metrosystems(dot)co(dot)jp> |
Cc: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Re: SQL/MED - file_fdw |
Date: | 2010-12-04 22:24:36 |
Message-ID: | 4CFABFA4.9080500@dunslane.net |
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Lists: | pgsql-hackers |
On 11/25/2010 03:12 AM, Shigeru HANADA wrote:
> Hi, hackers,
>
> Attached is a patch that adds file_fdw, FDW which reads records from
> files on the server side, as a contrib module. This patch is based on
> "SQL/MED core functionality" patch.
>
> [SQL/MED - core functionality]
> http://archives.postgresql.org/pgsql-hackers/2010-11/msg01698.php
>
> File_fdw can be installed with the steps similar to other contrib
> modules, and you can create FDW with the script:
> $SHAREDIR/contrib/file_fdw.sql
> Note that you need to create file_fdw for each database.
>
> Document for file_fdw is included in the patch, although the contents
> might not be enough.
>
> Any comments and questions are welcome.
Looking at file_parser.c, it seems to be largely taken from copy.c.
Wouldn't it be better to call those functions, or refactor them so they
are callable if necessary?
cheers
andrew
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