Add index to oc_properties

Signed-off-by: Mario Danic <mario@lovelyhq.com>

Author: mario

core/Command/Db/AddMissingIndices.php

@@ -11,6 +11,7 @@
  * @author Robin Appelman <robin@icewind.nl>
  * @author Roeland Jago Douma <roeland@famdouma.nl>
  * @author Thomas Citharel <nextcloud@tcit.fr>
+ * @author Mario Danic <mario@lovelyhq.com>
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -254,6 +255,19 @@ private function addCoreIndexes(OutputInterface $output) {
 			}
 		}
 
+		$output->writeln('<info>Check indices of the oc_properties table.</info>');
+		if ($schema->hasTable('oc_properties')) {
+			$table = $schema->getTable('oc_properties');
+			if (!$table->hasIndex('properties_path_index')) {
+				$output->writeln('<info>Adding properties_path_index index to the oc_properties table, this can take some time...</info>');
+
+				$table->addIndex(['userid', 'propertypath'], 'properties_path_index');
+				$this->connection->migrateToSchema($schema->getWrappedSchema());
+				$updated = true;
+				$output->writeln('<info>oc_properties table updated successfully.</info>');
+			}
+		}
+
 		if (!$updated) {
 			$output->writeln('<info>Done.</info>');
 		}

core/Migrations/Version19000Date20200429140134.php

@@ -0,0 +1,23 @@
+<?php
+
+declare(strict_types=1);
+
+namespace OC\Core\Migrations;
+
+use Closure;
+use OCP\DB\ISchemaWrapper;
+use OCP\Migration\IOutput;
+use OCP\Migration\SimpleMigrationStep;
+
+class Version19000Date20200429140134 extends SimpleMigrationStep {
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
+		/** @var ISchemaWrapper $schema */
+		$schema = $schemaClosure();
+
+		if ($schema->hasTable('oc_properties')) {
+			$table = $schema->getTable('oc_properties');
+			$table->addIndex(['userid', 'propertypath'], 'properties_path_index');
+		}
+		return $schema;
+	}
+}