From: dbs Date: Thu, 26 Mar 2009 02:39:21 +0000 (+0000) Subject: Additional indexes on authority.full_rec. Thanks, EXPLAIN ANALYZE. X-Git-Tag: sprint4-merge-nov22~10408 X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=8aa15e104a2460ce2fa6ab070c87670c136df506;p=working%2FEvergreen.git Additional indexes on authority.full_rec. Thanks, EXPLAIN ANALYZE. These reduced query times on a system with > 1 million authority records from 23000ms to 500ms. 'Nuff said! git-svn-id: svn://svn.open-ils.org/ILS/trunk@12675 dcc99617-32d9-48b4-a31d-7c20da2025e4 --- diff --git a/Open-ILS/src/sql/Pg/011.schema.authority.sql b/Open-ILS/src/sql/Pg/011.schema.authority.sql index b0e168f231..07497ae7a2 100644 --- a/Open-ILS/src/sql/Pg/011.schema.authority.sql +++ b/Open-ILS/src/sql/Pg/011.schema.authority.sql @@ -70,6 +70,8 @@ CREATE TABLE authority.full_rec ( index_vector tsvector NOT NULL ); CREATE INDEX authority_full_rec_record_idx ON authority.full_rec (record); +CREATE index authority_full_rec_subfield_idx ON authority.full_rec (subfield); +CREATE index authority_full_rec_tag_idx ON authority.full_rec (tag); CREATE INDEX authority_full_rec_tag_part_idx ON authority.full_rec (SUBSTRING(tag FROM 2)); CREATE TRIGGER authority_full_rec_fti_trigger BEFORE UPDATE OR INSERT ON authority.full_rec