# Generated by Django 3.0.7 on 2020-09-21 02:43 from django.db import migrations, models import django.db.models.deletion class Migration(migrations.Migration): dependencies = [ ('laboratory', '0005_auto_20200824_1649'), ('project', '0037_auto_20200918_1557'), ] operations = [ migrations.AddField( model_name='certappunit', name='testorg', field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='laboratory.TestOrg', verbose_name='检测机构'), ), ]