# Generated by Django 2.2.8 on 2022-05-17 16:54 import django.contrib.postgres.fields.jsonb from django.db import migrations, models import django.db.models.deletion class Migration(migrations.Migration): dependencies = [ ('enp', '0017_auto_20220516_0858'), ] operations = [ migrations.RemoveField( model_name='detection', name='number', ), migrations.AddField( model_name='detection', name='drain', field=models.ForeignKey(default=1, on_delete=django.db.models.deletion.CASCADE, to='enp.Drain', verbose_name='关联排放口'), preserve_default=False, ), migrations.AddField( model_name='drain', name='polygon', field=django.contrib.postgres.fields.jsonb.JSONField(blank=True, null=True, verbose_name='点位坐标'), ), migrations.AddField( model_name='drain', name='type', field=models.PositiveSmallIntegerField(choices=[(10, '排水'), (20, '排气')], default=10, verbose_name='排污口类型'), ), migrations.AlterField( model_name='waterequipment', name='count', field=models.IntegerField(blank=True, null=True, verbose_name='监测次数'), ), ]