ActiveRecord

ActiveRecord:

Type:

Module

Constants:

ADAPTERS_TASKS : { mysql: :mysql_tasks, mysql2: :mysql_tasks, postgresql: :postgresql_tasks, sqlite3: :sqlite_tasks }

Mock out what we need from AR::Base.

References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::Tasks/ActiveRecord::Tasks::DatabaseTasks

current_config(options = {}) Instance Public methods

References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::SchemaStatements

change_table(table_name, options = {}) Instance Public methods A block for changing

reverting?() Instance Public methods

References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

change_column_default(table_name, column_name, default) Instance Public methods

References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::AbstractMysqlAdapter

recreate_database(name, options = {}) Instance Public methods Drops the database

References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::Associations/ActiveRecord::Associations::CollectionProxy

size() Instance Public methods Returns the size of the collection. If the collection

having(opts, *rest) Instance Public methods Allows to specify a HAVING clause

References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::Scoping/ActiveRecord::Scoping::Default/ActiveRecord::Scoping::Default::ClassMethods

unscoped() Instance Public methods Returns a scope for the model without the

References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::DatabaseStatements

select_values(arel, name = nil) Instance Public methods Returns an array of

References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::PostgreSQLAdapter/ActiveRecord::ConnectionAdapters::PostgreSQLAdapter::ColumnMethods

tsrange(name, options = {}) Instance Public methods