mongodbHow to use eq in MongoDB?

MongoDB's $eq operator is used to match values that are equal to a specified value. It is part of the MongoDB query language and can be used in the find() method.

Example

db.collection.find({ field: { $eq: value } })

This example will return all documents in the collection where the value of the field field is equal to value.

Code explanation

• $eq: The MongoDB operator used to match values that are equal to a specified value.
• find(): The MongoDB method used to query documents in a collection.
• field: The field in the document to query.
• value: The value to match against the field.

Helpful links

• MongoDB Query Operators
• MongoDB find() Method

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