DATABASEURLpostgresqluserpasswordhostportdatabase
DATABASE_URL is an environment variable used in Ruby on Rails applications to configure the database connection settings. The variable holds a URL that specifies the database engine to use, its location, and the username and password to connect to it.
The format of the DATABASE_URL variable is as follows: "specifier://username:password@protocolserver(name)[:port][/database_name]". The specifier can be either "postgresql",
Once the DATABASE_URL variable is specified, Rails will use it to connect to the database when the
DATABASE_URL can also be used to specify the encoding of the database, as well as the name
Developers can set the DATABASE_URL variable in different environments, such as development, test, and production, to
In summary, DATABASE_URL is a critical environment variable in Ruby on Rails applications that provides the