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console/migrations/m160919_061627_alter__table__card__add__column__validity.php

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+<?php
+
+use yii\db\Schema;
+use yii\db\Migration;
+
+class m160919_061627_alter__table__card__add__column__validity extends Migration
+{
+    public function up()
+    {
+        $this->addColumn("card", "validity", "int default 0");
+    }
+
+    public function down()
+    {
+        echo "m160919_061627_alter__table__card__add__column__validity cannot be reverted.\n";
+
+        return false;
+    }
+
+    /*
+    // Use safeUp/safeDown to run migration code within a transaction
+    public function safeUp()
+    {
+    }
+
+    public function safeDown()
+    {
+    }
+    */
+}