old_contents: /**
   * The Mining layer module.
   *
   * @return MiningLayer class (extends CartoDBLayerClass)
   */
  define([
    'abstract/layer/CartoDBLayerClass',
  ], function(CartoDBLayerClass) {
  
    'use strict';
  
    var KhmProtectedAreasLayer = CartoDBLayerClass.extend({
  
      options: {
        sql: "SELECT \'{tableName}\' as tablename, cartodb_id, the_geom_webmercator, name_en as name, round((size_ha::float)/10000) as area_ha, category, to_char(issuedate, 'MM/DD/YYYY') as date_create, \'{tableName}\' AS layer, {analysis} AS analysis FROM {tableName}" ,
        infowindow: true,
        interactivity: 'cartodb_id, tablename, name, category, date_create, area_ha, analysis',
        analysis: true
      }
      
  
  
    });
  
    return KhmProtectedAreasLayer;
  
  });
new_contents: /**
   * The Mining layer module.
   *
   * @return MiningLayer class (extends CartoDBLayerClass)
   */
  define([
    'abstract/layer/CartoDBLayerClass',
  ], function(CartoDBLayerClass) {
  
    'use strict';
  
    var KhmProtectedAreasLayer = CartoDBLayerClass.extend({
  
      options: {
        sql: "SELECT \'{tableName}\' as tablename, cartodb_id, the_geom_webmercator, name, round(size_ha/10000) as area_ha, type_area as category, to_char(issuedate, 'MM/DD/YYYY') as date_create, \'{tableName}\' AS layer, {analysis} AS analysis FROM {tableName}" ,
        infowindow: true,
        interactivity: 'cartodb_id, tablename, name, category, date_create, area_ha, analysis',
        analysis: true
      }
      
  
  
    });
  
    return KhmProtectedAreasLayer;
  
  });
  
subject: change column names on pas