A HashConfig
object is created for each database configuration entry that is created from a hash.
A hash config:
{ "development" => { "database" => "db_name" } }
Becomes:
#<ActiveRecord::DatabaseConfigurations::HashConfig:0x00007fd1acbded10
@env_name="development", @spec_name="primary", @config={"database"=>"db_name"}>
Options
-
:env_name
- The Rails environment, i.e. “development”. -
:spec_name
- The specification name. In a standard two-tier database configuration this will default to “primary”. In a multiple database three-tier database configuration this corresponds to the name used in the second tier, for example “primary_readonly”. -
:config
- The config hash. This is the hash that contains the database adapter, name, and other important information for database connections.
- M
- N
- R
[R] | config |
The migrations paths for a database configuration. If the migrations_paths
key is present in the config, migrations_paths
will return its value.
Determines whether a database configuration is for a replica / readonly connection. If the replica
key is present in the config, replica?
will return true
.