From 7abd60e785202ee2cc40ebd746049af6a88ba5c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michal=20Kv=C3=A1=C4=8Dek?= <michal@binarity.cz>
Date: Mon, 1 Aug 2016 23:19:13 +0200
Subject: [PATCH] FEATURE: change collation of all non-utf8_unicode_ci tables

---
 ...6_08_01_211830_ChangeCollationOfTables.php | 40 +++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 database/migrations/2016_08_01_211830_ChangeCollationOfTables.php

diff --git a/database/migrations/2016_08_01_211830_ChangeCollationOfTables.php b/database/migrations/2016_08_01_211830_ChangeCollationOfTables.php
new file mode 100644
index 00000000..3b02a85a
--- /dev/null
+++ b/database/migrations/2016_08_01_211830_ChangeCollationOfTables.php
@@ -0,0 +1,40 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Support\Facades\DB;
+
+class ChangeCollationOfTables extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        $data = DB::select('
+                          SELECT 
+                            CONCAT("ALTER TABLE `", TABLE_NAME,"` CONVERT TO CHARACTER SET utf8 COLLATE utf8_unicode_ci") AS mySQL 
+                          FROM INFORMATION_SCHEMA.TABLES 
+                          WHERE TABLE_SCHEMA="' . env('DB_DATABASE') . '" 
+                          AND TABLE_COLLATION!="utf8_unicode_ci" 
+                          AND TABLE_TYPE="BASE TABLE"
+                          ');
+
+        DB::statement('SET foreign_key_checks = 0');
+        foreach ($data as $query) {
+            DB::statement($query->mySQL);
+        }
+        DB::statement('SET foreign_key_checks = 1');
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        // nothing to do
+    }
+}