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MongoDB.DeleteOne
Deletes one record.
| Component | Version | macOS | Windows | Linux | Server | iOS SDK |
| MongoDB | 12.3 | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes | ✅ Yes |
MBS( "MongoDB.DeleteOne"; MongoDBRef; selectorJSON { ; OptionsJSON } ) More
Parameters
| Parameter | Description | Example | Flags |
|---|---|---|---|
| MongoDBRef | The reference number for the mongo connection. | $MongoDB | |
| selectorJSON | A JSON containing the query to match documents for deleting. | ||
| OptionsJSON | Options as JSON. | Optional |
Result
Returns JSON or error.
Description
Deletes one record.This function removes at most one document in the given collection that matches selector.
If there are multiple documents (records), the others are ignored.
To delete all matching documents, use MongoDB.DeleteMany.
Returns string with JSON about errors on server.
Examples
Delete one record machting:
Set Variable [ $r ; Value: MBS( "MongoDB.DeleteOne"; $Mongo; "{\"Hello\": \"World\"}") ]
See also
Example Databases
This function checks for a license.
Created 27th May 2022, last changed 20th June 2022
