Thread

  1. SQL/MED - FDW API

    花田 茂 <hanada@metrosystems.co.jp> — 2011-01-12T12:11:22Z

    Attached are WIP version of patches for FDW API.  Basically not
    changed from last version but rebased to current HEAD.
    
    To make review easier, I split core functionality into 3 patches. 
    Please apply these patches in the following order.
    
    1) fdw_handler - this patch adds HANDLER option to both syntax and
    catalog of FOREIGN DATA WRAPPER.
    
    2) foreign_scan - this patch adds following: ForeignScan executor-node,
    hooks in planner and executor, and FdwRoutine (FDW API).
    
    3) catalog_lookup - this patch adds GetForeignTable() whicch returns
    ForeignTable object, similar to GetForeignDataWrapper(),
    GetForeignServer(), and GetUserMapping().  This function is assumed to
    be used by FDWs.
    
    You would be able to test these patches with file_fdw wrapper which
    would be posted in another thread.
    
    Regards,
    --
    Shigeru Hanada
    
  2. Re: SQL/MED - FDW API

    花田 茂 <hanada@metrosystems.co.jp> — 2011-01-14T12:23:59Z

    Attached are rebased version of patches for FDW API.
    
    To make review easier, I split core functionality into 3 patches. 
    Please apply these patches in the following order.
    
    1) fdw_handler - this patch adds HANDLER option to both syntax and
    catalog of FOREIGN DATA WRAPPER.
    
    2) foreign_scan - this patch adds following: ForeignScan executor-node,
    hooks in planner and executor, and FdwRoutine (FDW API).
    
    3) fdw_catalog_lookup - this patch adds GetForeignTable() whicch
    returns ForeignTable object, similar to GetForeignDataWrapper(),
    GetForeignServer(), and GetUserMapping().  This function is assumed to
    be used by FDWs.
    
    You would be able to test these patches with "20110114" version of file_fdw
    wrapper patches which will be posted in another thread.
    
    Regards,
    --
    Shigeru Hanada
    
  3. Re: SQL/MED - FDW API

    Andrew Dunstan <andrew@dunslane.net> — 2011-01-14T19:59:00Z

    
    On 01/14/2011 07:23 AM, Shigeru HANADA wrote:
    > You would be able to test these patches with "20110114" version of file_fdw
    > wrapper patches which will be posted in another thread.
    >
    
    Have you actually posted this version of file_fdw? I haven't seen it.
    
    cheers
    
    andrew
    
    
  4. Re: SQL/MED - FDW API

    花田 茂 <hanada@metrosystems.co.jp> — 2011-01-15T00:02:51Z

    On Fri, 14 Jan 2011 14:59:00 -0500
    Andrew Dunstan <andrew@dunslane.net> wrote:
    > Have you actually posted this version of file_fdw? I haven't seen it.
    
    Sorry, now it's been posted.
    http://archives.postgresql.org/pgsql-hackers/2011-01/msg01205.php
    
    Regarads,
    --
    Shigeru Hanada