mongoose findoneand delete code example
Example 1: mongoose find by and delete
Campground.findByIdAndRemove(req.params.id, function(err){
if(err){
res.redirect("/campgrounds");
} else {
res.redirect("/campgrounds");
}
});
Example 2: deleteOne mongoose
Tank.deleteOne({ size: 'large' }, function (err) {
if (err) return handleError(err);
});
Example 3: model mongoose
const modelName = mongoose.model("collectionname", collectionSchema);
const fruitSchma = new mongoose.Schema ({
name: String
});
const Fruit = mongoose.model("Fruit", fruitSchema);
Example 4: mongoose modele
mongoose.connect('mongodb://localhost/gettingstarted', {useNewUrlParser: true,useUnifiedTopology: true});