From 4b0588474b3293afc6622bede008a65f478469d1 Mon Sep 17 00:00:00 2001
From: Athou <jeremiepanzer@gmail.com>
Date: Wed, 12 Jun 2013 16:23:22 +0200
Subject: [PATCH] new index with less collisions on feedentrystatus table

---
 .../resources/changelogs/db.changelog-1.1.xml | 28 +++++++++++++++++++
 .../changelogs/db.changelog-master.xml        |  1 +
 2 files changed, 29 insertions(+)
 create mode 100644 src/main/resources/changelogs/db.changelog-1.1.xml

diff --git a/src/main/resources/changelogs/db.changelog-1.1.xml b/src/main/resources/changelogs/db.changelog-1.1.xml
new file mode 100644
index 00000000..5ee6cc22
--- /dev/null
+++ b/src/main/resources/changelogs/db.changelog-1.1.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<databaseChangeLog xmlns="http://www.liquibase.org/xml/ns/dbchangelog"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-2.0.xsd">
+
+	<changeSet author="athou" id="drop-fes-index">
+		<preConditions onFail="MARK_RAN" onFailMessage="index not found, skip drop index">
+			<indexExists tableName="FEEDENTRYSTATUSES" indexName="subscription_id" />
+		</preConditions>
+		<dropIndex tableName="FEEDENTRYSTATUSES" indexName="subscription_id" />
+	</changeSet>
+
+	<changeSet author="athou" id="recreate-fes-index">
+		<preConditions onFail="MARK_RAN" onFailMessage="index already exists">
+			<not>
+				<indexExists tableName="FEEDENTRYSTATUSES" indexName="sub_entry_read_index" />
+			</not>
+		</preConditions>
+		<createIndex indexName="sub_entry_read_index" tableName="FEEDENTRYSTATUSES"
+			unique="false">
+			<column name="subscription_id" />
+			<column name="entry_id" />
+			<column name="read_status" />
+		</createIndex>
+	</changeSet>
+
+
+</databaseChangeLog>
diff --git a/src/main/resources/changelogs/db.changelog-master.xml b/src/main/resources/changelogs/db.changelog-master.xml
index 163c0b9d..464f3262 100644
--- a/src/main/resources/changelogs/db.changelog-master.xml
+++ b/src/main/resources/changelogs/db.changelog-master.xml
@@ -4,5 +4,6 @@
 	xsi:schemaLocation="http://www.liquibase.org/xml/ns/dbchangelog http://www.liquibase.org/xml/ns/dbchangelog/dbchangelog-2.0.xsd">
 
 	<include file="changelogs/db.changelog-1.0.xml" />
+	<include file="changelogs/db.changelog-1.1.xml" />
 
 </databaseChangeLog> 
\ No newline at end of file