From: Joas Schilling <nickvergessen@owncloud.com>
Date: Mon, 9 Mar 2015 18:02:34 +0000 (+0100)
Subject: insertIfNotExists() for storage insertion
X-Git-Tag: v8.1.0alpha1~280^2~8
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=940163e16b6ee49132abfcb4177021c571e488cd;p=nextcloud-server.git

insertIfNotExists() for storage insertion
---

diff --git a/lib/private/files/cache/storage.php b/lib/private/files/cache/storage.php
index d7d57811a7d..eaa4601e4fa 100644
--- a/lib/private/files/cache/storage.php
+++ b/lib/private/files/cache/storage.php
@@ -35,9 +35,15 @@ class Storage {
 		if ($row = $result->fetchRow()) {
 			$this->numericId = $row['numeric_id'];
 		} else {
-			$sql = 'INSERT INTO `*PREFIX*storages` (`id`) VALUES(?)';
-			\OC_DB::executeAudited($sql, array($this->storageId));
-			$this->numericId = \OC_DB::insertid('*PREFIX*storages');
+			$connection = \OC_DB::getConnection();
+			if ($connection->insertIfNotExist('*PREFIX*storages', ['id' => $this->storageId])) {
+				$this->numericId = \OC_DB::insertid('*PREFIX*storages');
+			} else {
+				$result = \OC_DB::executeAudited($sql, array($this->storageId));
+				if ($row = $result->fetchRow()) {
+					$this->numericId = $row['numeric_id'];
+				}
+			}
 		}
 	}