Adding migration for payroll group 💶

migrations/v20170908_200000_payroll_group.php

@@ -0,0 +1,25 @@
+<?php
+namespace Classes\Migration;
+
+class v20170908_200000_payroll_group extends AbstractMigration{
+
+	public function up(){
+
+		$sql = <<<'SQL'
+        Alter table Payroll add COLUMN `deduction_group` bigint(20) DEFAULT NULL;
+SQL;
+
+
+		return $this->executeQuery($sql);
+	}
+
+	public function down(){
+
+		$sql = <<<'SQL'
+        Alter table Payroll drop COLUMN `deduction_group`;
+SQL;
+
+		return $this->executeQuery($sql);
+	}
+
+}