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MongoGridFSGetFileByID (Function) In french: MongoGridFSRécupèreFichierParID Retrieves (on the local computer) a file identified by its identifier and found in a MongoDB file system. Note To retrieve a local file identified by its name, use the MongoGridFSGetFile function. FOR EACH fic OF MongoGridFSListFile(baseMDB)
MongoGridFSGetFileByID(baseMDB, fic.Id, fDataDir() + ["\"] + fic.Nom)
END
Syntax
<Result> = MongoGridFSGetFileByID(<File system> , <Identifier of file to retrieve> , <Name of local file>)
<Result>: Boolean - True if the operation was performed,
- False if a problem occurs. ErrorInfo is used to identify the error.
<File system>: mongoGridFS or mongoDatabase variable File system of the MongoDB database to use. Corresponds to: - the name of the mongoGridFS variable that corresponds to the Mongo file system.
- the name of the mongoDatabase variable that corresponds to the MongoDB database. In this case, the file system uses the "fs" prefix.
<Identifier of file to retrieve>: Variant Identifier of file in the MongoDB file system that will be retrieved on the local computer. <Name of local file>: Character string Name and path of file that will be retrieved on the local computer.
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