Thread: pgsql: Add pg_visibility contrib module.
Add pg_visibility contrib module. This lets you examine the visibility map as well as page-level visibility information. I initially wrote it as a debugging aid, but was encouraged to polish it for commit. Patch by me, reviewed by Masahiko Sawada. Discussion: 56D77803.6080503@BlueTreble.com Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/ba0a198fb133eb3426bffdc2e369cce1bafe1612 Modified Files -------------- contrib/Makefile | 1 + contrib/pg_visibility/Makefile | 19 ++ contrib/pg_visibility/pg_visibility--1.0.sql | 52 ++++ contrib/pg_visibility/pg_visibility.c | 350 +++++++++++++++++++++++++++ contrib/pg_visibility/pg_visibility.control | 5 + doc/src/sgml/contrib.sgml | 1 + doc/src/sgml/filelist.sgml | 1 + doc/src/sgml/pgvisibility.sgml | 110 +++++++++ doc/src/sgml/storage.sgml | 5 + 9 files changed, 544 insertions(+)