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Update .gitattributes for generated JavaScript [ci-skip] Nov 6, 2023 activejob Use cannonical form of library names Oct 31, 2023 activemodel Don't mark Float::INFINITY as changed when reassigning it Nov 6, 2023 activerecord Add connection pool to connection timeout errors Nov 7, 2023 activesto...
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接下来是应用程序层,它提供应用程序的业务逻辑。 最后,数据层存储应用程序所需的数据。 在Ruby on Rails应用程序中,它可以轻易地映射到表示层的Web服务器,应用程序层的Rails服务器和数据层的数据库。在此设置中,应用程序层与数据层通信来检索应用程序的数据,然后通过表示层向用户显示该数据。
Blog about Ruby, Ruby on Rails, tutorials for beginners, several off-topic subjects, software development, project management, Agile techniques, and technology in general
Blog about Ruby, Ruby on Rails, tutorials for beginners, several off-topic subjects, software development, project management, Agile techniques, and technology in general
If none of these are set, Solid Cache will use the ActiveRecord::Base connection pool. This means that cache reads and writes will be part of any wrapping database transaction. Engine configuration There are five options that can be set on the engine: executor - the Rails executor used to...
Create rails files for model generator. 全部可用的字段类型,请查看TableDefinition#column方法的文档。 不过我们暂且不单独生成模型(后文再生成),先使用脚手架。Rails 中的脚手架会生成资源所需的全部文件,包括:模型,模型所用的迁移,处理模型的控制器,查看数据的视图,以及测试组件。
In the default configuration, we are setting the database pool size. For more information, please read Concurrency and Database Connections in Ruby with ActiveRecord. We also make sure to create a new connection to the database here.You will need to re-connect to any datastore such as ...