From 661c20e452255754bbccadc3b29dc3c598c07ed0 Mon Sep 17 00:00:00 2001
From: Mario Vavti <mario@mariovavti.com>
Date: Thu, 8 Feb 2018 09:47:49 +0100
Subject: more db and queries finetuning

---
 install/schema_mysql.sql |  4 ++--
 install/update.php       | 16 +++++++++++++++-
 2 files changed, 17 insertions(+), 3 deletions(-)

(limited to 'install')

diff --git a/install/schema_mysql.sql b/install/schema_mysql.sql
index ea13e0de6..aa0ea0178 100644
--- a/install/schema_mysql.sql
+++ b/install/schema_mysql.sql
@@ -651,6 +651,7 @@ CREATE TABLE IF NOT EXISTS `item` (
   KEY `uid_commented` (`uid`, `commented`),
   KEY `uid_created` (`uid`, `created`),
   KEY `uid_item_unseen` (`uid`, `item_unseen`),
+  KEY `uid_item_type` (`uid`, `item_type`),
   KEY `aid` (`aid`),
   KEY `owner_xchan` (`owner_xchan`),
   KEY `author_xchan` (`author_xchan`),
@@ -689,8 +690,7 @@ CREATE TABLE IF NOT EXISTS `item` (
   KEY `item_verified` (`item_verified`),
   KEY `item_retained` (`item_retained`),
   KEY `item_rss` (`item_rss`),
-  KEY `item_consensus` (`item_consensus`),
-  KEY `item_type` (`item_type`)
+  KEY `item_consensus` (`item_consensus`)
 ) ENGINE=InnoDB  DEFAULT CHARSET=utf8mb4;
 
 CREATE TABLE IF NOT EXISTS `item_id` (
diff --git a/install/update.php b/install/update.php
index ceaccdfa3..d5ad394f4 100644
--- a/install/update.php
+++ b/install/update.php
@@ -1,6 +1,6 @@
 <?php
 
-define( 'UPDATE_VERSION' , 1200 );
+define( 'UPDATE_VERSION' , 1201 );
 
 /**
  *
@@ -3099,3 +3099,17 @@ function update_r1199() {
 
 	return UPDATE_SUCCESS;
 }
+
+function update_r1200() {
+
+	if(ACTIVE_DBTYPE == DBTYPE_MYSQL) {
+		$r = q("ALTER TABLE item 
+			DROP INDEX item_type,
+			ADD INDEX uid_item_type (uid, item_type)
+		");
+	}
+
+	if($r)
+		return UPDATE_SUCCESS;
+	return UPDATE_FAILED;
+}
-- 
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