5.15 独立使用ActiveRecord 5.15 独立使用ActiveRecord ActiveRecordPlugin可以独立于java web 环境运行在任何普通的java程序中,使用方式极度简单,相对于web项目只需要手动调用一下其start() 方法即可立即使用。以下是代码示例: public class ActiveRecor...
继承 惯例 数据注解 流式 API 继承 EF 模型中的继承被用来控制实体类型继承在数据库中的表现方式。 惯例 按照惯例,由数据库提供程序决定继承在数据库中的表示。查看 继承(关系数据库) 以了解关系数据库提供程序是如何处理继承的。 EF 将只会在两个或多个继承类型被显式包含到模型中时建立继承,它不会扫描未包含在模型中的基础或派生类型...
Postgresql Extensions JSON Support hstore support Using hstore Interval support Server-side cursors Full-text search postgres_ext API notes Postgresql Extensions The pos...
next/link If the route has dynamic segments If the child is a custom component that wraps an tag If the child is a functional component With URL Object Replace the URL inste...
QuerySet API reference When QuerySet s are evaluated Pickling QuerySet s QuerySet API Methods that return new QuerySet s filter() exclude() annotate() alias() order_by(...
Routing Component Overview Defining Routes Parameters with Names Short Syntax Mixing Array and Short Syntax Routing to Modules HTTP Method Restrictions Using conversors Grou...
Further Reading Related Material Presentations Podcasts Community blog posts Further Reading Related Material BPF for security—and chaos—in Kubernetes k8s-snowflake: Co...
Further Reading Related Material Presentations Podcasts Community blog posts Further Reading Related Material BPF for security—and chaos—in Kubernetes k8s-snowflake: Co...
Welcome to RocksDB Features Features Not in LevelDB Getting Started Contributing to RocksDB Toubleshooting and asking for help Blog Project History Links Contact Welco...