Module: ROM::SQL::Commands::Transaction Private

Included in:
Create, Delete, Update
Defined in:
lib/rom/sql/commands/transaction.rb

Overview

This module is part of a private API. You should avoid using this module if possible, as it may be removed or be changed in the future.

Adds transaction interface to commands

Instance Method Summary collapse

Instance Method Details

#transaction(options = {}, &block) ⇒ ROM::Commands::Result::Success, ROM::Commands::Result::Failure

Start a transaction

Parameters:

  • options (Hash) (defaults to: {}) —

    The options hash supported by Sequel

Returns:

  • (ROM::Commands::Result::Success, ROM::Commands::Result::Failure) 


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# File 'lib/rom/sql/commands/transaction.rb', line 19

def transaction(options = {}, &block)
  result = relation.dataset.db.transaction(options, &block)

  if result
    ROM::Commands::Result::Success.new(result)
  else
    ROM::Commands::Result::Failure.new(result)
  end
rescue ROM::CommandError => e
  ROM::Commands::Result::Failure.new(e)
end