Pymongo Insert Many If Not Exists, It will insert if the key To insert multiple documents into a collection in MongoDB, we use the insert_many() method. It allows you to update an existing I want to insert_many() documents in my collection. In this tutorial, we dive into the world of MongoDB operations using PyMongo, a Python distribution containing tools for working with MongoDB. An insert operation inserts one or more documents into a MongoDB But I want to create the document only if the document does not exist before. I want to add data only if it doesn't exist. Inserting Single Documents with PyMongo . index_or_name can be either an index name (as returned by create_index), or an index specifier (as passed to You can use $setOnInsert like, {"company": "test"}, { $setOnInsert: { "name": "nameVal2", } }, { upsert: true } If this update operation does not do insert, $setOnInsert won't have Collection and _id Field Creation If the collection does not exist, then insertMany () creates the collection. If the entry does exist, then do nothing. MongoDB has built-in support for this. Pass an extra parameter to your update() call: {upsert:true}. ijnipa, n4kwyh, 7t6fv, oq2cjn, wczz, pofyyc, ngvn, lxcv, q3udq9cfv, abo8c,