Add pg_visibility contrib module.
Robert Haas <rhaas@postgresql.org>
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
Files
| Path | Change | +/− |
|---|---|---|
| contrib/Makefile | modified | +1 −0 |
| contrib/pg_visibility/Makefile | added | +19 −0 |
| contrib/pg_visibility/pg_visibility--1.0.sql | added | +52 −0 |
| contrib/pg_visibility/pg_visibility.c | added | +350 −0 |
| contrib/pg_visibility/pg_visibility.control | added | +5 −0 |
| doc/src/sgml/contrib.sgml | modified | +1 −0 |
| doc/src/sgml/filelist.sgml | modified | +1 −0 |
| doc/src/sgml/pgvisibility.sgml | added | +110 −0 |
| doc/src/sgml/storage.sgml | modified | +5 −0 |