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148edited Jun 20, 2020 at 9:12With the release of MongoDB 3.6 ( and available in the development branch from MongoDB 3.5.12 ) you can now update multiple array elements in a single request.
This uses the filtered positional $[<identifier>] update operator syntax introduced in this version:
db.collection.update({ "events.profile":10 },{ "$set": { "events.$[elem].handled": 0 } },{ "arrayFilters": [{ "elem.profile": 10 }], "multi": true })The "arrayFilters" as passed to the options for .update() or even .updateOne(), .updateMany(), .findOneAndUpdate() or .bulkWrite() method spec...
Content Under CC-BY-SA license How to Update Multiple Array Elements in mongodb
Use $pull or $push with update many query to update array elements in mongoDb. Notification.updateMany( { "_id": { $in: req.body.notificationIds } }, { $pull: { "receiversId": …
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MongoDB update multiple records of array - Stack Overflow
You cannot modify multiple array elements in a single update operation. Thus, you'll have to repeat the update in order to migrate documents which need multiple array elements to be …
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MongoDB provides powerful methods to update multiple array elements within documents efficiently. updateMany() method in MongoDB to update multiple array elements. Unlike …
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Learn how to update array fields in documents in MongoDB collections. You can use the updateOne() or updateMany() methods to add, update, or remove array elements based on …
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Update Operator Modifiers. Modifies the $push and $addToSet operators to append multiple items for array updates. Modifies the $push operator to specify the position in the array to add …
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Updating Multiple Array Elements based on Array Position. You can also use the $[] operator to update all of the components in an array when their positions in the array are known. All array …
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MongoDB provides powerful methods to update multiple array elements within documents efficiently. updateMany() method in MongoDB to update multiple array elements. Unlike …
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Modifies the $push and $addToSet operators to append multiple items for array updates. $position Modifies the $push operator to specify the position in the array to add elements.
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Modifies the $push and $addToSet operators to append multiple items for array updates. $position Modifies the $push operator to specify the position in the array to add elements.
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To update multiple elements, use []. The []. T h e [] is an all positional operator indicating that the update operator should modify all elements in the specified array field. Let us first create a …
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Update all elements in an array in mongodb - Stack Overflow
A longer explaination and alternates can be found on How to Update Multiple Array Elements, but all come down to different approaches to matching the element to update and processing …
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