1 files changed, 53 insertions, 0 deletions

diff --git a/app/DoctrineMigrations/Version20161104073720.php b/app/DoctrineMigrations/Version20161104073720.php
new file mode 100644
index 00000000..16503b4b
--- /dev/null
+++ b/app/DoctrineMigrations/Version20161104073720.php
@@ -0,0 +1,53 @@
+<?php
+
+namespace Application\Migrations;
+
+use Doctrine\DBAL\Migrations\AbstractMigration;
+use Doctrine\DBAL\Schema\Schema;
+use Symfony\Component\DependencyInjection\ContainerAwareInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+class Version20161104073720 extends AbstractMigration implements ContainerAwareInterface
+{
+    /**
+     * @var ContainerInterface
+     */
+    private $container;
+
+    public function setContainer(ContainerInterface $container = null)
+    {
+        $this->container = $container;
+    }
+
+    private function getTable($tableName)
+    {
+        return $this->container->getParameter('database_table_prefix') . $tableName;
+    }
+
+    /**
+     * @param Schema $schema
+     */
+    public function up(Schema $schema)
+    {
+        switch ($this->connection->getDatabasePlatform()->getName()) {
+            case 'sqlite':
+                $this->addSql('CREATE INDEX `created_at` ON `'.$this->getTable('entry').'` (`created_at` DESC)');
+                break;
+
+            case 'mysql':
+                $this->addSql('ALTER TABLE '.$this->getTable('entry').' ADD INDEX created_at (created_at);');
+                break;
+
+            case 'postgresql':
+                $this->addSql('CREATE INDEX created_at ON '.$this->getTable('entry').' (created_at DESC)');
+        }
+    }
+
+    /**
+     * @param Schema $schema
+     */
+    public function down(Schema $schema)
+    {
+
+    }
+}