IndexKeysDefinitionExtensions Methods | 
| Name | Description | |
|---|---|---|
| AscendingTDocument(IndexKeysDefinitionTDocument, FieldDefinitionTDocument) | 
            Combines an existing index keys definition with an ascending index key definition.
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| AscendingTDocument(IndexKeysDefinitionTDocument, ExpressionFuncTDocument, Object) | 
            Combines an existing index keys definition with an ascending index key definition.
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| DescendingTDocument(IndexKeysDefinitionTDocument, FieldDefinitionTDocument) | 
            Combines an existing index keys definition with a descending index key definition.
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| DescendingTDocument(IndexKeysDefinitionTDocument, ExpressionFuncTDocument, Object) | 
            Combines an existing index keys definition with a descending index key definition.
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| Geo2DTDocument(IndexKeysDefinitionTDocument, FieldDefinitionTDocument) | 
            Combines an existing index keys definition with a 2d index key definition.
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| Geo2DTDocument(IndexKeysDefinitionTDocument, ExpressionFuncTDocument, Object) | 
            Combines an existing index keys definition with a 2d index key definition.
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| Geo2DSphereTDocument(IndexKeysDefinitionTDocument, FieldDefinitionTDocument) | 
            Combines an existing index keys definition with a 2dsphere index key definition.
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| Geo2DSphereTDocument(IndexKeysDefinitionTDocument, ExpressionFuncTDocument, Object) | 
            Combines an existing index keys definition with a 2dsphere index key definition.
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| GeoHaystackTDocument(IndexKeysDefinitionTDocument, FieldDefinitionTDocument, FieldDefinitionTDocument) |  Obsolete.  
            Combines an existing index keys definition with a geo haystack index key definition.
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| GeoHaystackTDocument(IndexKeysDefinitionTDocument, ExpressionFuncTDocument, Object, ExpressionFuncTDocument, Object) |  Obsolete.  
            Combines an existing index keys definition with a geo haystack index key definition.
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| HashedTDocument(IndexKeysDefinitionTDocument, FieldDefinitionTDocument) | 
            Combines an existing index keys definition with a hashed index key definition.
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| HashedTDocument(IndexKeysDefinitionTDocument, ExpressionFuncTDocument, Object) | 
            Combines an existing index keys definition with a hashed index key definition.
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| TextTDocument(IndexKeysDefinitionTDocument, FieldDefinitionTDocument) | 
            Combines an existing index keys definition with a text index key definition.
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| TextTDocument(IndexKeysDefinitionTDocument, ExpressionFuncTDocument, Object) | 
            Combines an existing index keys definition with a text index key definition.
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