# Generated by Django 6.0.1 on 2026-02-12 14:33

from django.db import migrations


class Migration(migrations.Migration):

    dependencies = [
        ('shop', '0028_fix_goodsid_schema'),
    ]

    operations = [
        # 1. 将 product_name 字段改为可为空
        migrations.RunSQL(
            sql="ALTER TABLE shop_order ALTER COLUMN product_name DROP NOT NULL;",
            reverse_sql="ALTER TABLE shop_order ALTER COLUMN product_name SET NOT NULL;"
        ),
        # 2. 将 unit_price 字段改为可为空
        migrations.RunSQL(
            sql="ALTER TABLE shop_order ALTER COLUMN unit_price DROP NOT NULL;",
            reverse_sql="ALTER TABLE shop_order ALTER COLUMN unit_price SET NOT NULL;"
        ),
    ]
