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find mongodb

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0xTony143 answered on January 18, 2021 Popularity 10/10 Helpfulness 2/10

answer find mongodb

related MongoDB Find() Operation

related mongodb findone

find mongodb

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db.posts.find()

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Contributed on Jun 03 2022

0xTony143

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MongoDB Find() Operation

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//Show all records
db.users.find()

//Show specific records
db.users.find({firstName:"Hazrat"})
//use of $and
//Show specific records that match 2 fields.
db.users.find({
	$and:[
    	{firstName:"Hazrat"},
    	{lastName:"Umar"}
    ]
})
//use of $or
//Show specific records that optionally match 2 fields.
db.users.find({
	$or:[
    	{firstName:"Hazrat"},
    	{lastName:"Umar"}
    ]
})

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Tags: mongodb

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Contributed on Dec 12 2022

Umar code solver

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mongodb findone

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To find one document in MongoDB using the findOne method,
you can use the following code in Node.js:

const result = await yourCollection.findOne({ yourQuery });

Here 'yourCollection' is the actual name of your MongoDB collection and 
'yourQuery' is the criteria you want to search for in the document.

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Contributed on Oct 22 2023

n8fury

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mongodb findone

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itemsCollection.findOne(query, projection)
  .then(result => {
    if(result) {
      console.log(`Successfully found document: ${result}.`);
    } else {
      console.log("No document matches the provided query.");
    }
    return result;
  })
  .catch(err => console.error(`Failed to find document: ${err}`));

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Tags: mongodb

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Contributed on Jan 18 2021

hamzah

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find mongodb

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