ADSL Traffic import

database/migrations/2020_05_27_144223_enhance_adsl_traffic.php

@@ -0,0 +1,41 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class EnhanceAdslTraffic extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+	    Schema::table('ab_service__adsl_traffic', function (Blueprint $table) {
+		    $table->bigInteger('ab_service_adsl_id')->nullable();
+		    $table->foreign('ab_service_adsl_id')->references('id')->on('ab_service__adsl');
+
+		    $table->unique(['ab_service_adsl_id','date','time']);
+	    });
+
+	    DB::statement('ALTER TABLE ab_service__adsl_traffic CHANGE COLUMN service service varchar(128) DEFAULT NULL');
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+	    DB::statement('ALTER TABLE ab_service__adsl_traffic CHANGE COLUMN service service varchar(128) NOT NULL');
+
+	    Schema::table('ab_service__adsl_traffic', function (Blueprint $table) {
+		    $table->dropForeign(['ab_service_adsl_id']);
+		    $table->dropUnique(['ab_service_adsl_id','date','time']);
+		    $table->dropColumn('ab_service_adsl_id');
+	    });
+    }
+}