pgstattuple: Add pgstathashindex.
Since pgstattuple v1.5 hasn't been released yet, no need for a new
extension version. The new function exposes statistics about hash
indexes similar to what other pgstatindex functions return for other
index types.
Ashutosh Sharma, reviewed by Kuntal Ghosh. Substantial further
revisions by me.
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/e759854a09d49725a9519c48a0d71a32bab05a01
Modified Files
--------------
contrib/pgstattuple/expected/pgstattuple.out | 8 ++
contrib/pgstattuple/pgstatindex.c | 195 ++++++++++++++++++++++++++
contrib/pgstattuple/pgstattuple--1.4--1.5.sql | 16 +++
contrib/pgstattuple/sql/pgstattuple.sql | 4 +
doc/src/sgml/pgstattuple.sgml | 95 +++++++++++++
5 files changed, 318 insertions(+)
