# Generated by Django 5.2.7 on 2025-10-23 12:52 import django.db.models.deletion from django.db import migrations, models class Migration(migrations.Migration): dependencies = [ ('mainapp', '0016_remove_parameter_id_sigma_parameter_and_more'), ] operations = [ migrations.AlterField( model_name='sigmaparameter', name='parameter', field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='sigma_parameter', to='mainapp.parameter', verbose_name='ВЧ'), ), ]