From 9909ec2ad3301430ba970fc66bec05dffba95488 Mon Sep 17 00:00:00 2001
From: Angel Fernando Quiroz Campos <angelfqc.18@gmail.com>
Date: Mon, 8 Aug 2016 12:08:32 -0500
Subject: [PATCH] Set null to post_parent_id when it is 0 on c_forum_post table
 - refs #11477

---
 .../Schema/V110/Version20160808110200.php     | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 app/Migrations/Schema/V110/Version20160808110200.php

diff --git a/app/Migrations/Schema/V110/Version20160808110200.php b/app/Migrations/Schema/V110/Version20160808110200.php
new file mode 100644
index 0000000000..6182987a12
--- /dev/null
+++ b/app/Migrations/Schema/V110/Version20160808110200.php
@@ -0,0 +1,29 @@
+<?php
+/* For licensing terms, see /license.txt */
+
+namespace Application\Migrations\Schema\V110;
+
+use Application\Migrations\AbstractMigrationChamilo;
+use Doctrine\DBAL\Schema\Schema;
+
+/**
+ * Set null to post_parent_id when it is 0 on c_forum_post table
+ */
+class Version20160808110200 extends AbstractMigrationChamilo
+{
+    /**
+     * @param Schema $schema
+     */
+    public function up(Schema $schema)
+    {
+        $this->addSql("UPDATE c_forum_post SET post_parent_id = NULL WHERE post_parent_id = 0");
+    }
+
+    /**
+     * @param Schema $schema
+     */
+    public function down(Schema $schema)
+    {
+        $this->addSql('UPDATE c_forum_post SET post_parent_id = 0 WHERE post_parent_id = NULL');
+    }
+}