BigQuery Tutorial Code Snip 3

// Returns a Data Table from a query's result values and schema
function buildDataTable(resultValues, resultSchema) {

  var dataTable = Charts.newDataTable();
  for (var i = 0; i < resultSchema.getFields().length; i++) {
    column = resultSchema.getFields()[i];
    columnName = column.getName();
    columnType = (column.getType() == 'INTEGER' || column.getType() == 'FLOAT')
                  ? Charts.ColumnType.NUMBER : Charts.ColumnType.STRING;

    dataTable.addColumn(columnType, columnName);
  }

  for (var j = 0; j < resultValues.length; j++) {
   dataTable.addRow(resultValues[j]);
  }

  dataTable.build();
  return dataTable;
}