Google Apps Script - Add all the data in a google spreadsheet to the scriptdb database

gistfile1.js

// #GoogleAppsScript #Gscript #GoogleSpreadsheet
//Personalised from google help page : https://developers.google.com/apps-script/scriptdb

function setup(){
  ScriptProperties.setProperty('sheet', SpreadsheetApp.getActiveSpreadsheet().getId());
}

function addAll() {
  var spreadsheet = SpreadsheetApp.openById(ScriptProperties.getProperty('sheet') );//Run setup in first to initialise script var 'sheet'.
  var columns = spreadsheet.getLastColumn();
  var sheet = spreadsheet.getSheetByName("NomDeLaFeuille"); //NomDeLaFeuille name of the sheet where you store the data
  var data = sheet.getDataRange().getValues();
  var keys = data[0];
  var db = ScriptDb.getMyDb();
  for (var row = 1; row < data.length; row++) {
    var rowData = data[row];
    var item = {};
    for (var column = 0; column < keys.length; column++) {
      item[keys[column]] = rowData[column];
    }
    db.save(item);
  }
}