Improve FDW document (for 9.1)
Hi,
During reading Albe's patch for FDW validator attached to "Bug in
SQL/MED?" posted to pgsql-hackers[1]http://archives.postgresql.org/pgsql-hackers/2011-06/msg02230.php, I noticed that neither ALTER
commands nor USER MAPPING is mentioned in the description of FDW
validator in "Writing A Foreign Data Wrapper"[2]http://developer.postgresql.org/pgdocs/postgres/fdwhandler.html. The validator
function is also called for ALTER commands and USER MAPPING
manipulation, if any FDW option remains.
FYI, Albe's patch is for calling validator even if no option remains.
[1]: http://archives.postgresql.org/pgsql-hackers/2011-06/msg02230.php
[2]: http://developer.postgresql.org/pgdocs/postgres/fdwhandler.html
Please find attached a patch which adds a mention of ALTER and USER MAPPING.
Regards,
--
Shigeru Hanada
Attachments:
fdw_doc.patchtext/plain; name=fdw_doc.patchDownload+8-3
Shigeru Hanada <shigeru.hanada@gmail.com> writes:
During reading Albe's patch for FDW validator attached to "Bug in
SQL/MED?" posted to pgsql-hackers[1], I noticed that neither ALTER
commands nor USER MAPPING is mentioned in the description of FDW
validator in "Writing A Foreign Data Wrapper"[2]. The validator
function is also called for ALTER commands and USER MAPPING
manipulation, if any FDW option remains.
Please find attached a patch which adds a mention of ALTER and USER MAPPING.
Applied with some editorial adjustments.
regards, tom lane