36 lines
1.0 KiB
Python
36 lines
1.0 KiB
Python
"""
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修复 django_migrations 表中的旧 app 名称引用。
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在服务器上执行: python manage.py shell < fix_migration_history.py
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或: python manage.py shell
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然后粘贴此脚本内容
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"""
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from django.db import connection
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APP_NAME_MAPPINGS = {
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'houtai': 'backend',
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'yonghu': 'users',
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'dingdan': 'orders',
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'peizhi': 'config',
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'shangpin': 'products',
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'shangdian': 'shop',
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'dengji': 'rank',
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}
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with connection.cursor() as cursor:
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for old_name, new_name in APP_NAME_MAPPINGS.items():
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cursor.execute(
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"SELECT COUNT(*) FROM django_migrations WHERE app = %s",
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[old_name]
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)
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count = cursor.fetchone()[0]
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if count > 0:
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cursor.execute(
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"UPDATE django_migrations SET app = %s WHERE app = %s",
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[new_name, old_name]
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)
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print(f"已更新 {count} 条记录: {old_name} -> {new_name}")
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else:
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print(f"无需更新: {old_name} (无记录)")
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print("\n修复完成！请运行 python manage.py migrate")
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