method

add_index

add_index(table_name, column_name, **options)
public

No documentation available.

# File activerecord/lib/active_record/migration/compatibility.rb, line 105
        def add_index(table_name, column_name, **options)
          options[:name] = legacy_index_name(table_name, column_name) if options[:name].nil?
          super
        end