code: function() {
  			if (this._aDimensionNames) {
  				return this._aDimensionNames;
  			}
  
  			this._aDimensionNames = [];
  
  			for ( var sName in this._oDimensionSet) {
  				this._aDimensionNames.push(this._oDimensionSet[sName].getName());
  			}
  
  			return this._aDimensionNames;
  		}
docs: Get the names of all dimensions included in the query result
  
  @returns {string[]} List of all dimension names
  @public
  @function
  @name sap.ui.model.analytics.odata4analytics.QueryResult#getAllDimensionNames