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::ConnectionAdapters/ActiveRecord::ConnectionAdapters::DatabaseLimits

table_alias_length() Instance Public methods Returns the maximum length of a

References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::Migration/ActiveRecord::Migration::CommandRecorder

inverse_of(command, args, &block) Instance Public methods Returns the inverse

find_with_ids(*ids) Instance Protected methods

new() Class Public methods

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

supports_savepoints?() Instance Public methods Does this adapter support savepoints

explain() Instance Public methods Runs EXPLAIN on the query or queries triggered

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

remove(*column_names) Instance Public methods Removes the column(s) from the

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

[](key) Instance Public methods

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

collation(*arguments) Instance Public methods

References/Ruby on Rails/Rails/Classes/ActiveRecord/ActiveRecord::ConnectionAdapters/ActiveRecord::ConnectionAdapters::ConnectionPool/ActiveRecord::ConnectionAdapters::ConnectionPool::Reaper

run() Instance Public methods