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<mongoCollection variable>.ModifyOne (Function) In french: <Variable mongoCollection>.ModifieUn Modifies a document in a collection of MongoDB database. Collection is mongoCollection
let sFiltre = "{ ""name"": ""Andy"" }"
let sModification = "{ ""$inc"": { ""score"": 1 } }"
let d = Collection.ModifyOne(sFiltre, sModification)
gclCollection is mongoCollection
sFiltre is string = "{ ""Prenom"": ""Jacques"" }"
sModification is string = "{ ""$set"": { ""Prenom"": ""Jules"" } }"
gclCollection.ModifyOne(sFiltre, sModification)
Syntax
<Result> = <Collection>.ModifyA(<Filter> , <Modification> [, <Sort>] [, <Option>])
<Result>: Variant Document before or after modification (according to the selected option). <Collection>: mongoCollection variable Name of the mongoCollection variable that represents the MongoDB collection in which the modification will be made. <Filter>: Type of filter used Description of the MongoDB filter(s) that will be applied to select the document to update. This filter corresponds to: - a JSON document, in string format.
- a BSON document, in buffer format.
- a variant.
<Modification>: Type of the format used Description of the modifications that will be performed in the document that matches the filter. Corresponds to: - a JSON document, in string format.
- a BSON document, in buffer format.
- a variant.
<Sort>: Optional type corresponding to the format used Sort options used to define the first document that will be modified when several documents correspond to the filter. Corresponds to: - a JSON document, in string format.
- a BSON document, in buffer format.
- a variant.
<Option>: Optional Integer constant Editing options: | | | mongoAddIfNotFound | Used to add the document if it does not exist in the collection. | | mongoReturnValueAfter | Used to return the document after modification. By default, if this constant is not used, the document returned corresponds to the document before modification. |
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