postgresql/doc
Tom Lane 101fd9349e Add a GetForeignUpperPaths callback function for FDWs.
This is basically like the just-added create_upper_paths_hook, but
control is funneled only to the FDW responsible for all the baserels
of the current query; so providing such a callback is much less likely
to add useless overhead than using the hook function is.

The documentation is a bit sketchy.  We'll likely want to improve it,
and/or adjust the call conventions, when we get some experience with
actually using this callback.  Hopefully somebody will find time to
experiment with it before 9.6 feature freeze.
2016-03-14 20:04:48 -04:00
..
src Add a GetForeignUpperPaths callback function for FDWs. 2016-03-14 20:04:48 -04:00
KNOWN_BUGS Remove extra newlines at end and beginning of files, add missing newlines 2010-08-19 05:57:36 +00:00
MISSING_FEATURES Remove extra newlines at end and beginning of files, add missing newlines 2010-08-19 05:57:36 +00:00
Makefile Remove maintainer-check target, fold into normal build 2013-10-10 20:11:56 -04:00
TODO
bug.template Stamp HEAD as 9.6devel. 2015-06-30 14:01:15 -04:00