--- /dev/null
+<?php
+
+use yii\db\Migration;
+
+/**
+ * Class m241009_120723_alter_column_salary_shift
+ */
+class m241009_120723_alter_column_salary_shift extends Migration
+{
+ const TABLE_NAME='employee_on_shift';
+ /**
+ * {@inheritdoc}
+ */
+ public function safeUp()
+ {
+ $this->alterColumn(self::TABLE_NAME, 'salary_shift', $this->integer()->null()->comment('оплата за смену'));
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function safeDown()
+ {
+ $this->alterColumn(self::TABLE_NAME, 'salary_shift', $this->integer()->notNull()->comment('оплата за смену'));
+ }
+}