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You can specify either of the following formats: Date() returns the current date as a string in mongosh. new Date() returns the current date as a Date object. mongosh wraps the Date object with the ISODate helper. The ISODate is in UTC.
- $dateToString (aggregation) - MongoDB Manual v7.0
The date to convert to string. <dateExpression> must be a...
- $dateFromString (aggregation) - MongoDB Manual
Converts a date/time string to a date object. The...
- $dateToString (aggregation) - MongoDB Manual v7.0
10 lut 2014 · I've seen using strings, integer timestamps and mongo datetime objects. The best way is to store native JavaScript Date objects, which map onto BSON native Date objects. The native type supports a whole range of useful methods out of the box, which you can use in your map-reduce jobs, for example.
The date to convert to string. <dateExpression> must be a valid expression that resolves to a Date, a Timestamp, or an ObjectID. Optional. The date format specification. <formatString> can be any string literal, containing 0 or more format specifiers. For a list of specifiers available, see Format Specifiers.
Converts a date/time string to a date object. The $dateFromString expression has the following syntax: The $dateFromString takes a document with the following fields: The date/time string to convert to a date object. See Date() for more information on date/time formats.
3 lut 2024 · In MongoDB, the $dateToString aggregation operator enables developers to convert a date object to a string in a specified format. The $dateToString operator is part of MongoDB’s aggregation framework and is typically used within an $project or an $addFields stage.
9 gru 2021 · In this topic, you will learn to convert the MongoDB date format to string. We will use the $dateToString aggregation pipeline operator to convert a given date object to a string. Let’s more understand this with the help of an example.
5 maj 2021 · For example, you might want a date to be returned in mm/dd/yyyy format instead of the long ISODate() format that includes minutes, seconds, milliseconds, etc. The $dateToString operator converts the Date object to a string, and optionally allows you to specify a format for the resulting output. Example