Convert MongoDb query in spring data mongodb

Question

I have a document with an array. I want to delete the document if array exists and size is of 0.

I came up with this mongodb query(something similar)

document.remove({ comments: { $exists: true, $size: 0 } })

please help me in converting this mongodb query to spring-data-mongodb or suggest me if there is any better solution for this.

simagix · Accepted Answer · 2019-01-28 14:30:37Z

1

Assuming you have a Document class.

mongoTemplate.remove(new Query(Criteria.where("comments").exists(true).size(0)), Document.class);

answered Jan 28, 2019 at 14:30

simagix

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