To find values above a specific value, the following is the syntax using $gte in MongoDB −
db.yourCollectionName.find({yourFieldName:{$gte:yourValue}});Let us create a collection with documents −
> db.demo571.insertOne({"Price":140});{
"acknowledged" : true, "insertedId" : ObjectId("5e909b3439cfeaaf0b97b587")
}
> db.demo571.insertOne({"Price":100});{
"acknowledged" : true, "insertedId" : ObjectId("5e909b3639cfeaaf0b97b588")
}
> db.demo571.insertOne({"Price":110});{
"acknowledged" : true, "insertedId" : ObjectId("5e909b3839cfeaaf0b97b589")
}
> db.demo571.insertOne({"Price":240});{
"acknowledged" : true, "insertedId" : ObjectId("5e909b3c39cfeaaf0b97b58a")
}Display all documents from a collection with the help of find() method −
> db.demo571.find();
This will produce the following output −
{ "_id" : ObjectId("5e909b3439cfeaaf0b97b587"), "Price" : 140 }
{ "_id" : ObjectId("5e909b3639cfeaaf0b97b588"), "Price" : 100 }
{ "_id" : ObjectId("5e909b3839cfeaaf0b97b589"), "Price" : 110 }
{ "_id" : ObjectId("5e909b3c39cfeaaf0b97b58a"), "Price" : 240 }Following is the query to get values from documents above a specific value −
> db.demo571.find({Price:{$gte:140}});This will produce the following output −
{ "_id" : ObjectId("5e909b3439cfeaaf0b97b587"), "Price" : 140 }
{ "_id" : ObjectId("5e909b3c39cfeaaf0b97b58a"), "Price" : 240 }