mongoose populate selected fields
Model
.find(query)
.populate({
path: 'key_with_ref',
select: ['field_1', 'field_2']
});mongoose populate selected fields
Model
.find(query)
.populate({
path: 'key_with_ref',
select: ['field_1', 'field_2']
});Return certain fields with populate from mongoose
Model
.find(query)
.populate({
path: 'key_with_ref',
model: 'model_name',
select: { 'field_name': 1,'field_name':1},
})
-OR-
Model
.find(query)
.populate({
path: 'key_with_ref',
model: 'model_name',
select: 'field_name, field_name',
})mongoos populate a ref
const storySchema = Schema({
authors: [{ type: Schema.Types.ObjectId, ref: 'Person' }],
title: String
});
// Later
const story = await Story.findOne({ title: 'Casino Royale' }).populate('authors');
story.authors; // `[]`Copyright © 2021 Codeinu
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