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MongoModifyAll (Function) In french: MongoModifieTout Modifies documents in a collection of a MongoDB database. let sFiltre = "{ ""name"": ""Andy"" }"
let sModification = "{ ""$inc"": { ""score"": 1 } }"
MongoModifyAll(MaCollection, sFiltre, sModification)
sFiltre is string = "{ ""Nom"": ""SMITH"" }"
sModification is string = "{ ""$set"": { ""Nom"": ""PAULSON"" } }"
MongoModifyAll(gclCollection, sFiltre, sModification)
Syntax
<Result> = MongoModifyAll(<Collection> , <Filter> , <Modification> [, <Options>])
<Result>: Boolean - True if the operation was performed,
- False if a problem occurs. ErrorInfo is used to identify the error.
<Collection>: mongoCollection variable Name of the mongoCollection variable that represents the MongoDB collection in which the modification must be made. <Filter>: Type of filter used Description of the MongoDB filter(s) that will be applied to select the documents to modify. 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 made in the documents corresponding to the filter. Corresponds to: - a JSON document, in string format.
- a BSON document, in buffer format.
- a variant.
<Options>: Optional Integer constant Editing options: | | | mongoAddIfNotFound | Used to add the document if it does not exist in the collection. | | mongoWithoutValidation | The document structure is not checked. |
Related Examples:
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Unit examples (WINDEV): Native access to MongoDB
[ + ] This example shows how to use the main functions of native access to MongoDB databases: adding data, reading (searching), modifying and deleting data in the database. The example also shows functions for saving files in the MongoDB GridFS data system.
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