[MongoDB]：向数组添加新值

Question

i'am trying a add new value to array inside object, this way:

await database.models.updateMany( { <queue> }, { $push: { object: { array: 'Hello, World!' }}});

but, thats delete the array inside the object instead of add new value

Answer 1

Welcome to SO,

you should be using

await database.models.updateMany( { <queue> }, { $push: { 'object.array': 'Hello, World!' }});