add migration for FK currency in Importers table

Mihail
1 parent 3be5e214
Showing 2 changed files with 29 additions and 1 deletions Show diff stats
console/migrations/m150925_111922_add_foreign_key_ImportFiles.php
console/migrations/m151016_130143_add_fk_currency_to_Importers.php
@@ -22,7 +22,7 @@ class m150925_111922_add_foreign_key_ImportFiles extends Migration
         $this->addForeignKey('importer_fk', '{{%importers_files}}', 'importer_id', '{{%importers}}', 'id');
     }
  
-    public function down()
+    public function safeDown()
     {
         $this->dropForeignKey('importer_fk', '{{%importers_files}}');
     }
+<?php
+
+use yii\db\Schema;
+use yii\db\Migration;
+
+class m151016_130143_add_fk_currency_to_Importers extends Migration
+{
+    public function safeUp()
+    {
+//        // сначала отберем записи которых нет уже в поставщиках
+//        $id_arr = (new \yii\db\Query())
+//            ->select(['{{%importers_files}}.id'])
+//            ->from('{{%importers_files}}')
+//            ->leftJoin('{{%importers}}', 'importer_id = {{%importers}}.id')
+//            ->where(['name' => null])
+//            ->all();
+//        $id_arr = array_column($id_arr,'id');
+//        // удалим их
+//        $this->delete('{{%importers_files}}',['id' => $id_arr]);
+
+        $this->addForeignKey('currency_fk', '{{%importers}}', 'currency_id', '{{%currency}}', 'id');
+    }
+
+    public function safeDown()
+    {
+        $this->dropForeignKey('currency_fk', '{{%importers}}');
+    }
+}