modified migrations for business and location(state,district)

common/migrations/db/m160831_080848_location.php

@@ -31,7 +31,6 @@ class m160831_080848_location extends Migration
         ], $tableOptions);
 
         $this->createIndex('idx_state_name', '{{%state}}', 'name');
-        $this->createIndex('idx_state_id', '{{%district}}', 'state_id');
         $this->createIndex('idx_district_name', '{{%district}}', 'name');
 
         $this->addForeignKey('fk_state_id', '{{%district}}', 'state_id', '{{%state}}', 'id', 'RESTRICT', 'RESTRICT');
@@ -42,6 +41,9 @@ class m160831_080848_location extends Migration
     {
         $this->dropForeignKey('fk_state_id', '{{%district}}');
 
+        $this->dropIndex('idx_district_name', '{{%district}}');
+        $this->dropIndex('idx_state_name', '{{%state}}');
+
         $this->dropTable('{{%district}}');
         $this->dropTable('{{%state}}');
     }

common/migrations/db/m160831_092919_business.php

@@ -13,18 +13,18 @@ class m160831_092919_business extends Migration
 
         $this->createTable('{{%business}}', [
             'id' => $this->primaryKey(),
-            'category_id' => $this->integer()->notNull(),
-            'district_id' => $this->integer()->notNull(),
+            'category_id' => $this->integer(),
+            'district_id' => $this->integer(),
             'domain_name' => $this->string(255)->notNull(),
-            'name' => $this->string(512),
+            'name' => $this->string(512)->notNull(),
             'slug' => $this->string(1024),
-            'address' => $this->string(1024),
+            'address' => $this->string(1024)->notNull(),
             'landmark' => $this->string(500),
-            'mobile_no' => $this->string(512),
+            'mobile_no' => $this->string(512)->notNull(),
             'toll_free_no' => $this->string(512),
             'contact_no' => $this->string(150),
             'fax' => $this->string(512),
-            'email' => $this->string(1024),
+            'email' => $this->string(1024)->notNull(),
             'website' => $this->string(1024),
             'description' => $this->text(),
             'logo_base_url' => $this->string(1024),
@@ -36,8 +36,6 @@ class m160831_092919_business extends Migration
             'updated_at' => $this->integer(11),
         ], $tableOptions);
 
-        $this->createIndex('idx-business-category_id', '{{%business}}', 'category_id');
-        $this->createIndex('idx-business-district_id', '{{%business}}', 'district_id');
         $this->createIndex('idx-business-domain_name', '{{%business}}', 'domain_name');
         $this->createIndex('idx-business-email', '{{%business}}', 'email');
 
@@ -53,8 +51,6 @@ class m160831_092919_business extends Migration
 
         $this->dropIndex('idx-business-email', '{{%business}}');
         $this->dropIndex('idx-business-domain_name', '{{%business}}');
-        $this->dropIndex('idx-business-district_id', '{{%business}}');
-        $this->dropIndex('idx-business-category_id', '{{%business}}');
 
         $this->dropTable('{{%business}}');
     }