mongodb bulk update
const bulk = db.items.initializeUnorderedBulkOp();
bulk.find( { status: "D" } ).update( { $set: { status: "I", points: "0" } } );
bulk.find( { item: null } ).update( { $set: { item: "TBD" } } );
bulk.execute();mongodb bulk update
const bulk = db.items.initializeUnorderedBulkOp();
bulk.find( { status: "D" } ).update( { $set: { status: "I", points: "0" } } );
bulk.find( { item: null } ).update( { $set: { item: "TBD" } } );
bulk.execute();mongoose bulk update
Character.bulkWrite([
{
updateMany: {
filter: { name: 'Eddard Stark' },
// If you were using the MongoDB driver directly, you'd need to do
// `update: { $set: { title: ... } }` but mongoose adds $set for
// you.
update: { title: 'Hand of the King' }
}
}
]).then(res => {
// Prints "1 1 1"
console.log(res.modifiedCount);
});Copyright © 2021 Codeinu
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