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Help / WLanguage / Managing databases / Big Data / Managing Mongo data files
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Stored procedures
Returns information about a MongoDB database.
Example
infoMDB is mongoDatabaseInfo
infoMDB = MongoInfo(BaseMDB)
Trace("La base " + infoMDB.Name + " contient " + infoMDB.NbDocuments + " documents.")
// Lecture des infos de la base en cours
clInfo is mongoDatabaseInfo = MongoInfo(gclBase)

sInfo is string = ChaîneConstruit([
	Informations sur la base MongoDB
	--------------------------------
	Nom de la base: %1
	Nombre de collections: %2
	Nombre de documents: %3
	Taille moyenne des documents: %4
	Taille totale de la base: %5
	Taille totale du stockage: %6
	],
	clInfo.Name,
	clInfo.NbCollections,
	clInfo.NbDocuments,
	LengthToString(clInfo.AverageDocumentSize),
	LengthToString(clInfo.DataSize),
	LengthToString(clInfo.StorageSize))

Info(sInfo)
Syntax
<Result> = MongoInfo(<Database>)
<Result>: mongoDatabaseInfo variable
mongoDatabaseInfo variable containing information about the database.
<Database>: mongoDatabase variable
Name of the mongoDatabase variable corresponding to the MongoDB database being handled.
Related Examples:
Native access to MongoDB 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.
Component: wd300big.dll
Minimum version required
  • Version 22
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Last update: 09/21/2024

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