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@@ -609,23 +609,23 @@ def _fix_table_constraints(table_name, model, constraints_to_fix):
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fields = list(model._meta.fields.keys())
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# Peewee 默认使用 'id' 作为主键字段名
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# 尝试获取主键字段名,如果获取失败则默认使用 'id'
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primary_key_name = 'id' # 默认值
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primary_key_name = "id" # 默认值
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try:
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if hasattr(model._meta, 'primary_key') and model._meta.primary_key:
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if hasattr(model._meta.primary_key, 'name'):
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if hasattr(model._meta, "primary_key") and model._meta.primary_key:
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if hasattr(model._meta.primary_key, "name"):
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primary_key_name = model._meta.primary_key.name
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elif isinstance(model._meta.primary_key, str):
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primary_key_name = model._meta.primary_key
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except Exception:
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pass # 如果获取失败,使用默认值 'id'
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# 如果字段列表包含主键,则排除它
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if primary_key_name in fields:
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fields_without_pk = [f for f in fields if f != primary_key_name]
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logger.info(f"排除主键字段 '{primary_key_name}',让数据库自动生成新的主键")
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else:
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fields_without_pk = fields
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fields_str = ", ".join(fields_without_pk)
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# 检查是否有字段需要从 NULL 改为 NOT NULL
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