Active Record connects classes to relational database tables to establish an almost zero-configuration persistence layer for applications. The library provides a base class that, when subclassed, sets up a mapping between the new class and an existing table in the database. In context of an application, these classes are commonly referred to as models. Models can also be connected to other models; this is done by defining associations.
Active Record connects classes to relational database tables to establish an almost zero-configuration persistence layer for applications. The library provides a base class that, when subclassed, sets up a mapping between the new class and an existing table in the database. In context of an application, these classes are commonly referred to as models. Models can also be connected to other models; this is done by defining associations.
To install rb19-activerecord, run the following command in macOS terminal (Applications->Utilities->Terminal)
sudo port install rb19-activerecord
To see what files were installed by rb19-activerecord, run:
port contents rb19-activerecord
To later upgrade rb19-activerecord, run:
sudo port selfupdate && sudo port upgrade rb19-activerecord
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