# Generated by Django 3.0.8 on 2020-07-21 09:34 from django.db import migrations, models import django.db.models.deletion import mptt.fields class Migration(migrations.Migration): dependencies = [ ('workTtree', '0001_initial'), ] operations = [ migrations.AddField( model_name='schooldept', name='parent', field=mptt.fields.TreeForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='children_p', to='workTtree.SchoolDept'), ), migrations.AlterField( model_name='schooldept', name='create_by', field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='children_c', to='workTtree.SchoolDept'), ), migrations.AlterField( model_name='schooldept', name='update_by', field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='children_u', to='workTtree.SchoolDept', verbose_name='最后修改人'), ), ]