Looking at https://github.com/db-migrate/mongodb/blob/master/index.js#L337 the deleteMany method is not going to work.
We check if options is an array if(util.isArray(options)) and then add it in the query.
case 'remove':
// options is the records to insert in this case
if(util.isArray(options))
db.collection(collection).deleteMany(options, callbackFunction);
else
db.collection(collection).deleteOne(options, callbackFunction);
break;
The issue is filter from deleteMany(filter) is expected to be an object and not an array and will return an error: MongoError: BSON field 'delete.deletes.q' is the wrong type 'array', expected type 'object'
Here the code I was using:
db._run("remove", "pets3", { id: "003" }, callback); // This removes one entry.
db._run("remove", "pets3", [{ id: "003" }], callback); // This fails obviously.
// This code works and it's using directly the mongo instance.
const getDbInstance = await db._run("getDbInstance");
getDbInstance.collection("pets3").deleteMany({ id: "003" }); // This removes every entries.
getDbInstance.close();
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Looking at https://github.com/db-migrate/mongodb/blob/master/index.js#L337 the
deleteManymethod is not going to work.We check if
optionsis an arrayif(util.isArray(options))and then add it in the query.The issue is
filterfromdeleteMany(filter)is expected to be an object and not an array and will return an error:MongoError: BSON field 'delete.deletes.q' is the wrong type 'array', expected type 'object'Here the code I was using:
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