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console/migrations/m170619_124018_create_index_alias.php 910 Bytes
950817c6   Alex Savenko   first commit
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  <?php
      
      use yii\db\Migration;
      
      class m170619_124018_create_index_alias extends Migration
      {
          public function safeUp()
          {
              $this->createIndex(
                  'alias_route_language_id_uix',
                  'alias',
                  [
                      'route',
                      'language_id',
                  ],
                  true
              );
          }
          
          public function safeDown()
          {
              $this->dropIndex(
                  'alias_route_language_id_uix',
                  'alias'
              );
          }
          
          /*
          // Use up()/down() to run migration code without a transaction.
          public function up()
          {
      
          }
      
          public function down()
          {
              echo "m170619_124018_create_index_alias cannot be reverted.\n";
      
              return false;
          }
          */
      }