disable for all columns sorting or one by one spacifing particular index count no. Disable sorting of particular data table column wise

Disable sorting of particular data table column wise

var oTable = $('#zero_configuration_table_info').dataTable( {
    // "ordering": false // disable for all columns sorting
      "aoColumnDefs": [
          { "bSortable": false, "aTargets": [ 8] },
          // { "width": "90", "aTargets": [0] }
          // { "min-width": "120", "aTargets": [ 2,3,5,6] }
      ]
  });