I try to move my data e.G: from attribute “attr1” to “subdocument.attribute1” but can’t find a query to do so. E.G. I try to copy sampleData2 into a new attribute called sampleData3, if the attribute sampleData2 exists. [ { "sampleData": 123, "sampleData2": 1234, }, { "sampl…

Hello, Please note that starting 4.2 you can use aggregation pipelines for updates and the use $set is supported. I checked the snippet you shared and I see $set is not enclosed in which makes it a pipeline. Please check the example below which I tested in my environment showing the correct valu…

Issue when using $set - does not use existing attribute data

Working with Data

Dietmar_Enghauser (Dietmar Enghauser) November 1, 2022, 3:43pm 3

You are a live saver. Thanks so much.