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27 lines
751 B
Python
27 lines
751 B
Python
from django.db import migrations, models
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def set_null_values(apps, schema_editor):
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"""
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Replace empty strings with null values.
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"""
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VMInterface = apps.get_model('virtualization', 'VMInterface')
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db_alias = schema_editor.connection.alias
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VMInterface.objects.using(db_alias).filter(mode='').update(mode=None)
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class Migration(migrations.Migration):
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dependencies = [
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('virtualization', '0040_convert_disk_size'),
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]
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operations = [
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migrations.AlterField(
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model_name='vminterface',
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name='mode',
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field=models.CharField(blank=True, max_length=50, null=True),
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),
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migrations.RunPython(code=set_null_values, reverse_code=migrations.RunPython.noop),
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]
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