I have a collection with several fields and would like to update both the field name through Java program. For example
{_id : ObjectId(xxxxxxxxxxxx), field1: "value1", field2 : "value2"}
Now I have a requirement to rename the field1 to say field11. How do I do it using Spring Data.
Basically this ops using Java https://docs.mongodb.com/manual/reference/operator/update/rename/
@Autowired
MongoTemplate mongoTemplate;
void renameFunction() {
BasicDBObject searchQuery = new BasicDBObject();
BasicDBObject updateQuery = new BasicDBObject();
updateQuery.append("$rename",new BasicDBObject().append("field1", "field11").append("field2", "field22"));
mongoTemplate.getCollection("Collection_Name").updateMany(searchQuery,updateQuery);
}