1 files changed, 4 insertions, 2 deletions

diff --git a/app/DoctrineMigrations/Version20161118134328.php b/app/DoctrineMigrations/Version20161118134328.php
index 390e89ce..76dd9074 100644
--- a/app/DoctrineMigrations/Version20161118134328.php
+++ b/app/DoctrineMigrations/Version20161118134328.php
@@ -8,7 +8,7 @@ use Symfony\Component\DependencyInjection\ContainerAwareInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 
 /**
- * Add http_status in `entry_table`
+ * Add http_status in `entry_table`.
  */
 class Version20161118134328 extends AbstractMigration implements ContainerAwareInterface
 {
@@ -24,7 +24,7 @@ class Version20161118134328 extends AbstractMigration implements ContainerAwareI
 
     private function getTable($tableName)
     {
-        return $this->container->getParameter('database_table_prefix') . $tableName;
+        return $this->container->getParameter('database_table_prefix').$tableName;
     }
 
     /**
@@ -32,6 +32,8 @@ class Version20161118134328 extends AbstractMigration implements ContainerAwareI
      */
     public function up(Schema $schema)
     {
+        $this->skipIf($schema->getTable($this->getTable('entry'))->hasColumn('http_status'), 'It seems that you already played this migration.');
+
         $this->addSql('ALTER TABLE '.$this->getTable('entry').' ADD http_status VARCHAR(3) DEFAULT NULL');
     }