Thread: pgsql: Load FK defs into relcache for use by planner
Load FK defs into relcache for use by planner Fastpath ignores this if no triggers defined. Author: Tomas Vondra, with fastpath and comments added by me Reviewers: David Rowley, Simon Riggs Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/015e88942aa50f0d419ddac00e63bb06d6e62e86 Modified Files -------------- src/backend/nodes/outfuncs.c | 13 ++++++ src/backend/optimizer/util/plancat.c | 85 +++++++++++++++++++++++++++++++++++- src/backend/utils/cache/relcache.c | 75 +++++++++++++++++++++++++++++++ src/include/nodes/nodes.h | 1 + src/include/nodes/relation.h | 22 ++++++++++ src/include/utils/rel.h | 3 ++ src/include/utils/relcache.h | 1 + 7 files changed, 199 insertions(+), 1 deletion(-)
On Thu, Apr 7, 2016 at 4:09 AM, Simon Riggs <simon@2ndquadrant.com> wrote: > Load FK defs into relcache for use by planner I gather this is infrastructure for the "use foreign keys to improve join estimates" patch. A more worked out commit message would be nice, though. -- Peter Geoghegan