# Generated by Django 2.1 on 2019-09-12 07:51 import django.core.validators from django.db import migrations, models def update(apps, schema_editor): Keg = apps.get_model('gestion', 'Keg') for keg in Keg.objects.all(): keg.deg = keg.pinte.deg keg.save() def reverse(apps, schema_editor): pass class Migration(migrations.Migration): dependencies = [ ('gestion', '0013_auto_20190829_1219'), ] operations = [ migrations.AddField( model_name='historicalkeg', name='deg', field=models.DecimalField(decimal_places=2, default=0, max_digits=5, validators=[django.core.validators.MinValueValidator(0)], verbose_name='Degré'), ), migrations.AddField( model_name='keg', name='deg', field=models.DecimalField(decimal_places=2, default=0, max_digits=5, validators=[django.core.validators.MinValueValidator(0)], verbose_name='Degré'), ), migrations.RunPython(update, reverse) ]