V2EX database-first

Database-first

释义 Definition

database-first(数据库优先):一种软件/数据库开发方式,先设计并建立数据库结构(表、字段、关系等),再由此生成或编写应用程序的模型、代码与数据访问层(常见于 ORM 工具的“从数据库生成模型”流程)。也常写作 database first。另有相关对比术语 code-first(代码优先)。

发音 Pronunciation (IPA)

/detbes fst/

例句 Examples

The team chose a database-first approach to match the existing schema.
团队选择了数据库优先的方法,以适配现有的数据库架构。

In a regulated industry, database-first development can improve consistency by locking down the schema before application code evolves.
在受监管行业中,数据库优先开发可以通过先固定数据库结构,再逐步演进应用代码,从而提升一致性。

词源与用法 Etymology & Usage

该词由 database(数据库)+ first(优先) 组合而来,是软件工程中的描述性术语,用来强调“先做数据库层设计”的顺序。它在 ORM(对象关系映射)语境里尤其常见,指从数据库反向生成实体类/模型(reverse engineering)。

相关词 Related Words

文献与作品 Literary / Notable Works

  • Entity Framework Core in Action(常讨论 database-first 与 scaffolding/反向生成模型的流程)
  • Pro Entity Framework Core(涉及 code-first 与 database-first 的对比与实践场景)
  • Programming Entity Framework(围绕 EF 的建模方式,常见 database-first 相关讨论)
  • Microsoft 官方文档(Entity Framework / EF Core 文档中常以“Database First / reverse engineering”方式出现)
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