From: dbs <dbs@dcc99617-32d9-48b4-a31d-7c20da2025e4>
Date: Tue, 7 Apr 2009 13:44:40 +0000 (+0000)
Subject: Add a unique index on biblio.record_entry.id
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=52e00a59fa5f627c13c92fdd100335335b920682;p=Evergreen.git

Add a unique index on biblio.record_entry.id
On a large system (2M records), this reduced ingest time from 45-60 seconds / record to 5 seconds / record


git-svn-id: svn://svn.open-ils.org/ILS/trunk@12811 dcc99617-32d9-48b4-a31d-7c20da2025e4
---

diff --git a/Open-ILS/src/sql/Pg/010.schema.biblio.sql b/Open-ILS/src/sql/Pg/010.schema.biblio.sql
index b171801360..3a9fdb5be8 100644
--- a/Open-ILS/src/sql/Pg/010.schema.biblio.sql
+++ b/Open-ILS/src/sql/Pg/010.schema.biblio.sql
@@ -41,6 +41,7 @@ CREATE TABLE biblio.record_entry (
 	marc		TEXT		NOT NULL,
 	last_xact_id	TEXT		NOT NULL
 );
+CREATE UNIQUE INDEX biblio_record_entry_unique ON biblio.record_entry ( id );
 CREATE INDEX biblio_record_entry_creator_idx ON biblio.record_entry ( creator );
 CREATE INDEX biblio_record_entry_create_date_idx ON biblio.record_entry ( create_date );
 CREATE INDEX biblio_record_entry_editor_idx ON biblio.record_entry ( editor );