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Adrian Matei for Codever

Posted on • Edited on • Originally published at codever.dev

How to query date range in Mongo

Use only the date1 part

In the following example only the date part is set. Time is set to by default to 00:00:00. So the following query compares all entries archived within a day (2021-06-14):

var start = new Date("2021-06-14");
var end = new Date("2021-06-15");

db.call_archive.find({
  archivedAt: {$gte: start, $lt: end}
}).pretty();

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Use both date and time

You can also specify the Time in ISO format

  • new Date("<YYYY-mm-ddTHH:MM:ss>") - specifies the datetime in the client's local timezone and returns the ISODate with the specified datetime in UTC
  • new Date("<YYYY-mm-ddTHH:MM:ssZ>") - specifies the datetime in UTC and returns the ISODate with the specified datetime in UTC
var start = new Date("2021-06-14");
var end = new Date("2021-06-15");

db.call_archive.find({
  archivedAt: {$gte: start, $lt: end}
}).sort({archivedAt: -1}).pretty(); //sort descending

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  1. https://docs.mongodb.com/manual/reference/method/Date/ 

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