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Stored procedures
Deletes a document from a collection in a MongoDB database.
Versions 24 and later
WINDEVLinux This function is now available for WINDEV applications in Linux.
WEBDEV - Server codeLinux This function is now available for WEBDEV sites in Linux.
New in version 24
WINDEVLinux This function is now available for WINDEV applications in Linux.
WEBDEV - Server codeLinux This function is now available for WEBDEV sites in Linux.
WINDEVLinux This function is now available for WINDEV applications in Linux.
WEBDEV - Server codeLinux This function is now available for WEBDEV sites in Linux.
Example
MyCollection is mongoCollection
let sFilter = "{ ""name"": ""Andy"" }"
let sSort = "{ ""rating"": 1 }"
let d = MyCollection.DeleteOne(sFilter, sSort)
gclCollection is mongoCollection
// Delete the first contact whose "FirstName" member is set to "Joey"
// Search filter
sFilter is string = "{ ""FirstName"": ""Joey"" }"
gclCollection.DeleteOne(sFilter)
Syntax
<Result> = <Collection>.DeleteOne(<Filter> [, <Sort>])
<Result>: Variant
Deleted document.
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 deletion is performed.
<Filter>: Type corresponding to the filter used
Description of filters in MongoDB format that will be applied to select the document to delete. This filter corresponds to:
  • a document in JSON format, in character string format.
  • a document in BSON format, in buffer format.
  • a variant.
<Sort>: Optional type corresponding to the format used
Sort options used to define the first document that will be deleted when several documents correspond to the filter. Corresponds to:
  • a document in JSON format, in character string format.
  • a document in BSON format, in buffer format.
  • a variant.
Component : wd250big.dll
Minimum version required
  • Version 25
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