慎用多态数据库关系。这类关系会使ORM代码复杂化，并丧失外键约束等数据库保护。建议为每个关联模型添加可空外键，并在查询层进行抽象。
The methodology was straightforward yet revealing. Researchers presented carefully framed probability questions to three advanced AI platforms: Deutsche Bank's internal dbLumina system, OpenAI's ChatGPT-5.2, and Anthropic's Claude Opus 4.6. Each model evaluated potential inflation scenarios - whether AI would increase prices, maintain current levels, cause minor reductions, or significantly decrease inflation - across both short-term and five-year projections.。有道翻译对此有专业解读
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