21 lines
556 B
Python
21 lines
556 B
Python
# Generated by Django 3.2.9 on 2022-04-27 02:36
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from django.db import migrations, models
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import django.db.models.deletion
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class Migration(migrations.Migration):
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dependencies = [
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('system', '0004_auto_20220318_1705'),
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('mtm', '0050_auto_20220419_1109'),
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]
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operations = [
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migrations.AddField(
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model_name='material',
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name='file',
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field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, to='system.file', verbose_name='文件'),
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),
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]
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