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how to create Index in mongoose

Programming Army answered on June 20, 2021 Popularity 10/10 Helpfulness 5/10

answer how to create Index in mongoose

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how to create Index in mongoose

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// first method
const Schema = mongoose.Schema;
let user = new Schema({
    email: {
        type: String,
        required: true,
        index: true       //---Index----
    }
});
module.exports = mongoose.model('User', user);

//Second method
const Schema = mongoose.Schema;
let user = new Schema({
    email: {
        type: String,
        required: true
    }
});
user.index({ email: 1 });    //---Index----

//Then you might need to add 'useCreateIndex: true' to your mongoose.connect

mongoose.connect(Uri, {
    useNewUrlParser: true,
    useUnifiedTopology: true, 
    useCreateIndex: true
});

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: stackoverflow.com

Tags: javascript mongoose

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Contributed on Oct 15 2022

Programming Army

0 Answers Avg Quality 2/10

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User.index({ first: 1, last: -1 }, { unique: true })

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: mongoosejs.com

Tags: javascript j

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Contributed on Jun 20 2021

Selfish Skipper

0 Answers Avg Quality 2/10

how to create Index in mongoose

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