From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
---|---|
To: | pgsql-committers(at)postgresql(dot)org |
Subject: | pgsql: Fix BRIN operator family definitions |
Date: | 2014-11-28 21:10:46 |
Message-ID: | E1XuSoQ-0006Nb-Nv@gemulon.postgresql.org |
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Thread: | |
Lists: | pgsql-committers |
Fix BRIN operator family definitions
The original definitions were leaving no room for cross-type operators,
so queries that compared a column of one type against something of a
different type were not taking advantage of the index. Fix by making
the opfamilies more like the ones for Btree, and include a few
cross-type operator classes.
Catalog version bumped.
Per complaints from Hubert Lubaczewski, Mark Wong, Heikki Linnakangas.
Branch
------
master
Details
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http://git.postgresql.org/pg/commitdiff/816e10d80033dd74b3b76fdfd84dffb767316c54
Modified Files
--------------
src/include/catalog/catversion.h | 2 +-
src/include/catalog/pg_amop.h | 132 +++++++++++++++++------
src/include/catalog/pg_amproc.h | 213 ++++++++++++++++++++++++++++---------
src/include/catalog/pg_opclass.h | 10 +-
src/include/catalog/pg_opfamily.h | 13 +--
5 files changed, 275 insertions(+), 95 deletions(-)
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