# Generated by Django 3.2.12 on 2023-10-31 07:45 from django.db import migrations, models import django.db.models.deletion class Migration(migrations.Migration): dependencies = [ ('mtm', '0020_material_cate'), ('wpm', '0021_auto_20231031_1505'), ] operations = [ migrations.AddField( model_name='mlog', name='shift', field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='mtm.shift', verbose_name='关联班次'), ), ]