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我在从日历加载约会的电子表格中有一个谷歌脚本。它计算约会所花费的时间。但是更新日历项目需要很长时间，我经常遇到超时错误。从日历中获取约会不是问题。脚本下提到的电子表格每 10 个选项卡中的查询是否会减慢速度？

function updateUren()
{

  var cal = CalendarApp.openByName("Uren");
  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Uren");

  //set first row
  var details=[["title", "date", "start", "end", "duration"]]; // events[i].getDescription(),
  var range=sheet.getRange(2,1,1,5);
  range.setValues(details);

  //gets the year from Boekjaar
  var year = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Boekjaar").getRange(2,1,1,1).getValue();

  var events = cal.getEvents(new Date("January 1, "+year), new Date("December 31, "+year));
  if(events.length == 0)
  {
    Browser.msgBox('No events found for year: "' + year + '"');
  }
  for (var i=0;i<events.length;i++) {
    //http://www.google.com/google-d-s/scripts/class_calendarevent.html
    var startTime = events[i].getStartTime();
    var endTime = events[i].getEndTime();
    var durationHours = (endTime - startTime) / (1000*60*60);
    var details=[[events[i].getTitle(), startTime, startTime, endTime, durationHours]]; // events[i].getDescription(),
    var row=i+3;
    range=sheet.getRange(row,1,1,5);
    range.setValues(details);
  }
  var foo = "foo";
}

我有 10 个选项卡正在运行我在此处显示的查询。他们过滤特定时期的约会持续时间

=QUERY (Uren!A:E, "SELECT B, SUM(E) WHERE A CONTAINS 'SomeKeyWord' AND B>=DATETIME '2012-6-18 00:00:00'
AND B<DATETIME '2012-7-16 00:00:00' GROUP BY B PIVOT A'")

在调用 updateUren() 函数期间，它们是否昂贵且减慢速度？

有人知道答案吗？

4

1 回答 1

1

我不确定访问数据的 QUERY 函数是否与它有任何关系（它可能），但我的理解是最好不要在循环内执行获取/设置，因为这会大大减慢速度。相反，首先构建您的数组，然后使用一个 setValues() 调用对其进行设置。

function updateUren()
{

  var cal = CalendarApp.openByName("Uren");
  var sheet = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Uren");

  //create first row of 2D array
  var details=[["title", "date", "start", "end", "duration"]]; // events[i].getDescription(),

  //gets the year from Boekjaar
  var year = SpreadsheetApp.getActiveSpreadsheet().getSheetByName("Boekjaar").getRange(2,1,1,1).getValue();

  var events = cal.getEvents(new Date("January 1, "+year), new Date("December 31, "+year));
  if(events.length == 0)
  {
    Browser.msgBox('No events found for year: "' + year + '"');
  }

  for (var i=0;i<events.length;i++) {
    //http://www.google.com/google-d-s/scripts/class_calendarevent.html
    var startTime = events[i].getStartTime();
    var endTime = events[i].getEndTime();
    var durationHours = (endTime - startTime) / (1000*60*60);
    details.push([events[i].getTitle(), startTime, startTime, endTime, durationHours]); // events[i].getDescription(),
  }
  sheet.getRange(2, 1, details.length, 5).setValues(details);
  //var foo = "foo";
}

编辑：尽管您仍在循环内调用日历服务。我应该补充一点，这是未经测试的，但很想知道它是否有所作为。

于 2012-07-31T22:19:11.047 回答