MongoDB native query execution in Spring

[Prasad_Saya]

Hello @Prabaharan_Kathiresa,

I don’t think there is a way to run the whole string as a query using Java or Spring Java APIs. But, you can run native queries using available APIs. For example, using Java Driver you can use the db.runCommand. Here is a post with its usage:

Native query execution in Java

Here is an example with “native” query usage. Sample input documents from a books collection: { "title" : "Ulysses", "author" : "James Joyce" } { "title" : "War and Peace", "author" : "Leo Tolstoy" } { "title" : "Anna Karenina", "author" : "Leo Tolstoy" } // Aggregation pipeline stages String match = "{ '$match':{ 'author': 'Leo Tolstoy' } }"; String sort = "{ '$sort':{ 'title': 1} }"; // Build pipeline as a Bson String pipe = match + ", " + sort; String strcCmd = "{ 'aggregate': 'books', 'p…

There is similar API method with Spring Data MongoDB, using the MongoTemplate class.