<mongoCollection variable>.Find (Function)

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<mongoCollection variable>.Find (Function)

In french: <Variable mongoCollection>.Cherche

Finds documents in a MongoDB collection.

Versions 24 and later

This function is now available for WINDEV applications in Linux.

This function is now available for WEBDEV sites in Linux.

New in version 24

This function is now available for WINDEV applications in Linux.

This function is now available for WEBDEV sites in Linux.

This function is now available for WINDEV applications in Linux.

This function is now available for WEBDEV sites in Linux.

Example

CollecMDB is mongoCollection

sFilter is string
sFilter = "{ ""name"": ""France"" }"

let MySearch = CollecMDB.Find(sFilter)

// Read the result
FOR EACH item OF MySearch
Trace(VariantToJSON(item))
END

Syntax

<Result> = <Collection>.Find(<Filter> [, <Option>])

<Result>: mongoResult variable

mongoResult variable corresponding to the search result. If a problem occurs, ErrorInfo is used to identify the error.

<Collection>: mongoCollection variable

Name of the Variable of type mongoCollection corresponding to the MongoDB collection in which the search is to be performed.

<Filter>: Type corresponding to the filter used

Description of filters in MongoDB format that will be applied to perform the search. This filter corresponds to:
a document in JSON format, in character string format.
a document in BSON format, in buffer format.
a variant.

<Option>: Optional mongoFindOption variable

Name of mongoFindOption variable corresponding to the search options.

Component: wd260big.dll