Module: Peegee::SchemaStatement

Defined in:
lib/peegee/schema_statement.rb

Instance Method Summary collapse

Instance Method Details

#add_index(table_name, *args) ⇒ Object 



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# File 'lib/peegee/schema_statement.rb', line 3

def add_index(table_name, *args)
  options = args.last.respond_to?(:key?) ? args.pop : {}
  column  = args.first

  index = Peegee::Index.new(:table_name => table_name,
                            :options    => options)
  if block_given?
    yield index
  else
    index.column = column
  end

  if index.run_outside_transaction?
    commit_db_transaction
    execute(index.create_sql)
    begin_db_transaction
  else
    execute(index.create_sql)
  end
end