Mongodb compass count distinct11/13/2023 ![]() Note: You can find the complete documentation for the distinct function here. This tells us that there are 5 distinct values in the “points” field. This query returns the following result: 5 We can also use the following code to count the number of unique values in the “points” field: db.teams.distinct( 'points').length It stands to reason that for the given 'campaign' combination the total count and 'distinct' count are '3' and '2' respectively. This tells us that there are 3 distinct values in the “team” field. This query returns the following result: 3 We can use the following code to count the number of distinct values in the “team” field: db.teams.distinct( 'team').length Note: MongoDB sorts the distinct values in alphabetical order by default. We could also use the following code to find a list of distinct values in the “position” field: db.teams.distinct( 'position') The output shows the three distinct team names from all of the documents. This query returns the following result: We can use the following code to find a list of distinct values in the “team” field: db.teams.distinct( 'team') ![]() The following examples show how to use each method with a collection teams with the following documents: db.teams.insertOne() Example 1: Find List of Distinct Values Method 2: Find Count of Distinct Values db.collection.distinct( 'field_name').length Method 1: Find List of Distinct Values db.collection.distinct( 'field_name') ![]() You can use the following methods to count the distinct values in a specific field in MongoDB:
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