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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                `@Repository`注解來標記倉庫的角色或模型,也是大家熟知的DAO,同時會自動把異常向外傳遞. spring提供更多的注解模型:`@Component`, `@Service`, and `@Controller`.`@Component`是通用模型,適合任意組件.` @Repository, @Service,` and `@Controller`是`@Component`的特殊使用.例如在各自的持久層,服務層,提交層.你可以使用`@Component`注解,更好的做法是使用` @Repository, @Service,` and `@Controller`方便切面使用
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