module ActiveRecord::ModelSchema

# File activerecord/lib/active_record/model_schema.rb, line 83
    

The name of the internal metadata table. By default, the value is "ar_internal_metadata".

# File activerecord/lib/active_record/model_schema.rb, line 89
    

Sets the name of the internal metadata table.

# File activerecord/lib/active_record/model_schema.rb, line 97
    

Indicates whether table names should be the pluralized versions of the corresponding class names. If true, the default table name for a Product class will be “products”. If false, it would just be “product”. See table_name for the full rules on table/class naming. This is true, by default.

# File activerecord/lib/active_record/model_schema.rb, line 105
included do
  mattr_accessor :primary_key_prefix_type, instance_writer: false

  class_attribute :table_name_prefix, instance_writer: false, default: ""
  class_attribute :table_name_suffix, instance_writer: false, default: ""
  class_attribute :schema_migrations_table_name, instance_accessor: false, default: "schema_migrations"
  class_attribute :internal_metadata_table_name, instance_accessor: false, default: "ar_internal_metadata"
  class_attribute :pluralize_table_names, instance_writer: false, default: true

  self.protected_environments = ["production"]
  self.inheritance_column = "type"
  self.ignored_columns = [].freeze

  delegate :type_for_attribute, to: :class

  initialize_load_schema_monitor
end

Set whether table names should be the pluralized versions of the corresponding class names. If true, the default table name for a Product class will be “products”. If false, it would just be “product”. See table_name for the full rules on table/class naming. This is true, by default.

# File activerecord/lib/active_record/model_schema.rb, line 19
    

The prefix type that will be prepended to every primary key column name. The options are :table_name and :table_name_with_underscore. If the first is specified, the Product class will look for “productid” instead of “id” as the primary column. If the latter is specified, the Product class will look for “product_id” instead of “id”. Remember that this is a global setting for all Active Records.

# File activerecord/lib/active_record/model_schema.rb, line 29
    

Sets the prefix type that will be prepended to every primary key column name. The options are :table_name and :table_name_with_underscore. If the first is specified, the Product class will look for “productid” instead of “id” as the primary column. If the latter is specified, the Product class will look for “product_id” instead of “id”. Remember that this is a global setting for all Active Records.

# File activerecord/lib/active_record/model_schema.rb, line 71
    

The name of the schema migrations table. By default, the value is "schema_migrations".

# File activerecord/lib/active_record/model_schema.rb, line 77
    

Sets the name of the schema migrations table.

# File activerecord/lib/active_record/model_schema.rb, line 35
    

The prefix string to prepend to every table name.

# File activerecord/lib/active_record/model_schema.rb, line 48
    

Sets the prefix string to prepend to every table name. So if set to “basecamp_”, all table names will be named like “basecamp_projects”, “basecamp_people”, etc. This is a convenient way of creating a namespace for tables in a shared database. By default, the prefix is the empty string.

If you are organising your models within modules you can add a prefix to the models within a namespace by defining a singleton method in the parent module called ::table_name_prefix which returns your chosen prefix.

# File activerecord/lib/active_record/model_schema.rb, line 54
    

The suffix string to append to every table name.

# File activerecord/lib/active_record/model_schema.rb, line 65
    

Works like table_name_prefix=, but appends instead of prepends (set to “_basecamp” gives “projects_basecamp”, “people_basecamp”). By default, the suffix is the empty string.

If you are organising your models within modules, you can add a suffix to the models within a namespace by defining a singleton method in the parent module called ::table_name_suffix which returns your chosen suffix.