In MongoDB, the Date() method returns a date either as a string or as a Date object.
Date(), it returns the current date as a string in the mongo shell.new Date(), it returns the current date as a Date object. You can also provide a specific date as an argument to new Date(), so that it uses that date.
MongoDB provides the NOW system variable that allows you to get the current datetime value when using an aggregation pipeline.
This can be useful for when you want to update a document with the current datetime.
Continue readingIn MongoDB, the $dateFromParts aggregation pipeline operator constructs and returns a Date object from the date’s constituent parts.
You provide each date part as a separate field.
You can specify your constituent date fields in ISO week date format if required.
Continue readingIn MongoDB, the $dateToParts aggregation pipeline operator returns the date parts of a given date.
More specifically, it returns a document that contains the constituent parts of a given BSON Date value as individual properties.
Continue readingIn MongoDB, the $dateToString aggregation pipeline operator converts a given date object to a string.
The $dateToString operator accepts either a Date, a Timestamp, or an ObjectId.
In MongoDB, the $dateFromString aggregation pipeline operator converts a date/time string to a date object.
In MongoDB, the $month aggregation pipeline operator returns the month of a given date as a number between 1 and 12.
When using the $month operator, you can optionally specify a timezone to use for the result.
The $month operator accepts either a date (as either a Date, a Timestamp, or an ObjectId), or a document that specifies the date and timezone to use.
In MongoDB, the $millisecond aggregation pipeline operator returns the millisecond portion of a date as an integer between 0 and 999.
You can optionally specify a timezone to use for the result.
The $millisecond operator accepts either a date (as either a Date, a Timestamp, or an ObjectId), or a document that specifies the date and timezone to use.
In MongoDB, the $second aggregation pipeline operator returns the second portion of a date as a number between 0 and 59. The value can also be 60 to account for leap seconds whenever applicable.
You can optionally specify a timezone to use for the result.
The $second operator accepts either a date (as either a Date, a Timestamp, or an ObjectId), or a document that specifies the date and timezone to use.
In MongoDB, the $minute aggregation pipeline operator returns the minute portion of a date as a number between 0 and 59.
You can optionally specify a timezone to use for the result.
The $minute operator accepts either a date (as either a Date, a Timestamp, or an ObjectId), or a document that specifies the date and timezone to use.