structure_dump

# File activerecord/lib/active_record/tasks/postgresql_database_tasks.rb, line 45
      def structure_dump(filename)
        set_psql_env
        args = ['-s', '-x', '-O', '-f', filename]
        search_path = configuration['schema_search_path']
        unless search_path.blank?
          args += search_path.split(',').map do |part|
            "--schema=#{part.strip}"
          end
        end
        args << configuration['database']
        run_cmd('pg_dump', args, 'dumping')
        File.open(filename, "a") { |f| f << "SET search_path TO #{connection.schema_search_path};\n\n" }
      end