Module: Foreigner::Migration::CommandRecorder

Defined in:
lib/foreigner/migration/command_recorder.rb

Instance Method Summary collapse

Instance Method Details

#add_foreign_key(*args) ⇒ Object 



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# File 'lib/foreigner/migration/command_recorder.rb', line 4

def add_foreign_key(*args)
  record(:add_foreign_key, args)
end

#invert_add_foreign_key(args) ⇒ Object 



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# File 'lib/foreigner/migration/command_recorder.rb', line 12

def invert_add_foreign_key(args)
  from_table, to_table, add_options = *args
  add_options ||= {}

  if add_options[:name]
    options = {:name => add_options[:name]}
  elsif add_options[:column]
    options = {:column => add_options[:column]}
  else
    options = to_table
  end

  [:remove_foreign_key, [from_table, options]]
end

#remove_foreign_key(*args) ⇒ Object 



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# File 'lib/foreigner/migration/command_recorder.rb', line 8

def remove_foreign_key(*args)
  record(:remove_foreign_key, args)
end