Click or drag to resize

IndexKeysDefinitionBuilderTDocumentGeoHaystack Method (FieldDefinitionTDocument, FieldDefinitionTDocument)

Note: This API is now obsolete.

Creates a geo haystack index key definition.

Namespace:  MongoDB.Driver
Assembly:  MongoDB.Driver (in MongoDB.Driver.dll) Version: 2.15.0+f503bf610759c13f78cff9a3c01e91453185d2ed
Syntax
[ObsoleteAttribute("GeoHaystack indexes were deprecated in server version 4.4.")]
public IndexKeysDefinition<TDocument> GeoHaystack(
	FieldDefinition<TDocument> field,
	FieldDefinition<TDocument> additionalFieldName = null
)

Parameters

field
Type: MongoDB.DriverFieldDefinitionTDocument
The field.
additionalFieldName (Optional)
Type: MongoDB.DriverFieldDefinitionTDocument
Name of the additional field.

Return Value

Type: IndexKeysDefinitionTDocument
A geo haystack index key definition.
See Also