From 3a5476d150419b46847dd922935f368c969519c1 Mon Sep 17 00:00:00 2001
From: alecpl <alec@alec.pl>
Date: Wed, 23 Feb 2011 03:13:02 -0500
Subject: [PATCH] - Add index on contactgroupmembers.contact_id column. Improves performance and fixes problem with contactgroupmembers table creation on MySQL 4.x
---
SQL/mysql.initial.sql | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/SQL/mysql.initial.sql b/SQL/mysql.initial.sql
index accf212..8e2e61c 100644
--- a/SQL/mysql.initial.sql
+++ b/SQL/mysql.initial.sql
@@ -117,7 +117,8 @@
CONSTRAINT `contactgroup_id_fk_contactgroups` FOREIGN KEY (`contactgroup_id`)
REFERENCES `contactgroups`(`contactgroup_id`) ON DELETE CASCADE ON UPDATE CASCADE,
CONSTRAINT `contact_id_fk_contacts` FOREIGN KEY (`contact_id`)
- REFERENCES `contacts`(`contact_id`) ON DELETE CASCADE ON UPDATE CASCADE
+ REFERENCES `contacts`(`contact_id`) ON DELETE CASCADE ON UPDATE CASCADE,
+ INDEX `contactgroupmembers_contact_index` (`contact_id`)
) /*!40000 ENGINE=INNODB */;
--
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