From 1cfc8a2e0396d97345d3e46260de2b2ce8f17326 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Julius=20H=C3=A4rtl?= <jus@bitgrid.net>
Date: Wed, 6 Dec 2023 15:21:42 +0100
Subject: [PATCH] Revert "perf: Add partial index on configvalue of preferences
 table"
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This reverts commit 0ccf84bb3174a0dba47938888d104db96dcacb1b.

Signed-off-by: Julius Härtl <jus@bitgrid.net>
---
 core/Application.php                               | 11 -----------
 core/Migrations/Version13000Date20170718121200.php |  4 ----
 2 files changed, 15 deletions(-)

diff --git a/core/Application.php b/core/Application.php
index b033ea70871cb..2ad8b9f2a3014 100644
--- a/core/Application.php
+++ b/core/Application.php
@@ -44,7 +44,6 @@
 use OC\Authentication\Notifications\Notifier as AuthenticationNotifier;
 use OC\Core\Listener\BeforeTemplateRenderedListener;
 use OC\Core\Notification\CoreNotifier;
-use OC\SystemConfig;
 use OC\TagManager;
 use OCP\AppFramework\App;
 use OCP\AppFramework\Http\Events\BeforeLoginTemplateRenderedEvent;
@@ -82,7 +81,6 @@ public function __construct() {
 		$notificationManager->registerNotifierService(AuthenticationNotifier::class);
 
 		$eventDispatcher->addListener(AddMissingIndicesEvent::class, function (AddMissingIndicesEvent $event) {
-			$dbType = $this->getContainer()->get(SystemConfig::class)->getSystemValue('dbtype', 'sqlite');
 			$event->addMissingIndex(
 				'share',
 				'share_with_index',
@@ -239,15 +237,6 @@ public function __construct() {
 				['appid', 'configkey']
 			);
 
-			if ($dbType !== 'oci') {
-				$event->addMissingIndex(
-					'preferences',
-					'preferences_configvalue',
-					['configvalue'],
-					['lengths' => [80]]
-				);
-			}
-
 			$event->addMissingIndex(
 				'mounts',
 				'mounts_class_index',
diff --git a/core/Migrations/Version13000Date20170718121200.php b/core/Migrations/Version13000Date20170718121200.php
index b4968e063972b..da83b0732d8a5 100644
--- a/core/Migrations/Version13000Date20170718121200.php
+++ b/core/Migrations/Version13000Date20170718121200.php
@@ -31,7 +31,6 @@
  */
 namespace OC\Core\Migrations;
 
-use Doctrine\DBAL\Platforms\OraclePlatform;
 use Doctrine\DBAL\Platforms\PostgreSQL94Platform;
 use OCP\DB\ISchemaWrapper;
 use OCP\DB\Types;
@@ -333,9 +332,6 @@ public function changeSchema(IOutput $output, \Closure $schemaClosure, array $op
 			]);
 			$table->setPrimaryKey(['userid', 'appid', 'configkey']);
 			$table->addIndex(['appid', 'configkey'], 'preferences_app_key');
-			if (!$this->connection->getDatabasePlatform() instanceof OraclePlatform) {
-				$table->addIndex(['configvalue'], 'preferences_configvalue', [], ['lengths' => [80]]);
-			}
 		}
 
 		if (!$schema->hasTable('properties')) {