所需文件
- active_support/core_ext/digest
命名空间
- 模块 ActiveRecord
- 模块 ActiveRecord::ConnectionAdapters
- 模块 ActiveSupport
- 类 ActiveRecord::ConnectionAdapters::RealTransaction
- 类 ActiveRecord::ConnectionAdapters::RestartParentTransaction
- 类 ActiveRecord::ConnectionAdapters::SavepointTransaction
- 类 ActiveRecord::ConnectionAdapters::TransactionInstrumenter
- 类 ActiveRecord::ConnectionAdapters::TransactionInstrumenter::InstrumentationAlreadyStartedError
- 类 ActiveRecord::ConnectionAdapters::TransactionInstrumenter::InstrumentationNotStartedError
- 类 ActiveRecord::ConnectionAdapters::TransactionState