method

extract_foreign_key_action

rails latest stable - Class: ActiveRecord::ConnectionAdapters

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v5.1.7) is shown here.

extract_foreign_key_action(specifier)
private

No documentation available.

# File activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb, line 860
        def extract_foreign_key_action(specifier) # :nodoc:
          case specifier
          when "CASCADE"; :cascade
          when "SET NULL"; :nullify
          end
        end