Feature Properties |
The Feature type exposes the following members.
Properties| Name | Description | |
|---|---|---|
  | Aggregate | Obsolete.
Gets the aggregate feature.
|
| AggregateAccumulator |
Gets the aggregate accumulato feature.
|
| AggregateAddFields | Obsolete.
Gets the aggregate AddFields feature.
|
| AggregateAllowDiskUse | Obsolete.
Gets the aggregate allow disk use feature.
|
| AggregateBucketStage | Obsolete.
Gets the aggregate bucket stage feature.
|
| AggregateComment | Obsolete.
Gets the aggregate comment feature.
|
| AggregateCountStage | Obsolete.
Gets the aggregate count stage feature.
|
| AggregateCursorResult | Obsolete.
Gets the aggregate cursor result feature.
|
| AggregateExplain | Obsolete.
Gets the aggregate explain feature.
|
| AggregateFacetStage | Obsolete.
Gets the aggregate $facet stage feature.
|
| AggregateFunction |
Gets the aggregate $function stage feature.
|
| AggregateGraphLookupStage | Obsolete.
Gets the aggregate $graphLookup stage feature.
|
| AggregateHint | Obsolete.
Gets the aggregate hint feature.
|
| AggregateLet | Obsolete.
Gets the aggregate lookup stage let feature.
|
| AggregateMerge |
Gets the aggregate merge feature.
|
| AggregateOptionsLet |
Gets the aggregate let feature.
|
| AggregateOut | Obsolete.
Gets the aggregate out feature.
|
| AggregateOutOnSecondary |
Gets the aggregate out on secondary feature,
|
| AggregateOutToDifferentDatabase |
Gets the aggregate out to a different database feature.
|
| AggregateToString |
Gets the aggregate toString feature.
|
| AggregateUnionWith |
Gets the aggregate unionWith feature.
|
| ArrayFilters | Obsolete.
Gets the arrayFilters feature.
|
| BypassDocumentValidation | Obsolete.
Gets the bypass document validation feature.
|
| ChangeStreamAllChangesForCluster |
Gets the change stream all changes for cluster feature.
|
| ChangeStreamForDatabase |
Gets the change stream for database feature.
|
| ChangeStreamPostBatchResumeToken |
Gets the change stream post batch resume token feature.
|
| ChangeStreamPrePostImages |
Gets the change stream pre post images feature.
|
| ChangeStreamStage | Obsolete.
Gets the aggregate $changeStream stage feature.
|
| ClientSideEncryption |
Gets the client side encryption feature.
|
| ClusteredIndexes |
Gets the clustered indexes feature.
|
| Collation | Obsolete.
Gets the collation feature.
|
| CommandMessage | Obsolete.
Gets the command message feature.
|
| CommandsThatWriteAcceptWriteConcern | Obsolete.
Gets the commands that write accept write concern feature.
|
| CreateIndexCommitQuorum |
Gets the create index commit quorum feature.
|
| CreateIndexesCommand | Obsolete.
Gets the create indexes command feature.
|
| CreateIndexesUsingInsertOperations |
Gets the create indexes using insert operations feature.
|
| Csfle2 |
Gets the client side field level encryption 2 feature.
|
| Csfle2QEv2 |
Gets the client side field level encryption 2 queryable encryption v2 feature.
|
| CsfleRangeAlgorithm |
Gets the csfle range algorithm feature.
|
| CurrentOpCommand | Obsolete.
Gets the current op command feature.
|
| DateOperatorsNewIn50 |
Gets the date operators added in 5.0 feature.
|
| DensifyStage |
Gets the aggregate $densify stage feature.
|
| DirectConnectionSetting |
Gets the directConnection setting feature.
|
| DocumentsStage |
Gets the documents stage feature.
|
| DocumentValidation | Obsolete.
Gets the document validation feature.
|
| ElectionIdPriorityInSDAM |
Gets the electionIdPriorityInSDAM feature.
|
| Eval |
Gets the eval feature.
|
| ExplainCommand | Obsolete.
Gets the explain command feature.
|
| FailPoints | Obsolete.
Gets the fail points feature.
|
| FailPointsBlockConnection |
Gets the fail points block connection feature.
|
| FailPointsFailCommand |
Gets the fail points fail command feature.
|
| FailPointsFailCommandForSharded |
Gets the fail points fail command for sharded feature.
|
| FilterLimit |
Gets filter limit feature.
|
| FindAllowDiskUse | Obsolete.
Gets the find allowDiskUse feature.
|
| FindAndModifyWriteConcern | Obsolete.
Gets the find and modify write concern feature.
|
| FindCommand | Obsolete.
Gets the find command feature.
|
| FindProjectionExpressions |
Gets the find projection expressions feature.
|
| GeoNearCommand |
Gets the geoNear command feature.
|
| GetField |
Gets the getField feature.
|
| GetMoreComment |
Gets the getMore comment feature.
|
| GroupCommand |
Gets the group command feature.
|
| HedgedReads |
Gets the hedged reads feature.
|
| HiddenIndex |
Gets the hidden index feature.
|
| HintForDeleteOperations | Obsolete.
Gets the hint for delete operations feature.
|
| HintForFindAndModifyFeature |
Gets the hint for find and modify operations feature.
|
| HintForUpdateAndReplaceOperations | Obsolete.
Gets the hint for update and replace operations feature.
|
| IndexOptionsDefaults | Obsolete.
Gets the index options defaults feature.
|
| KeepConnectionPoolWhenNotMasterConnectionException | Obsolete.
Gets the keep connection pool when NotPrimary connection exception feature.
|
| KeepConnectionPoolWhenNotPrimaryConnectionException |
Gets the keep connection pool when NotPrimary connection exception feature.
|
| KeepConnectionPoolWhenReplSetStepDown |
Gets the keep connection pool when replSetStepDown feature.
|
| KillAllSessions | Obsolete.
Get the killAllSessions feature.
|
| KillCursorsCommand | Obsolete.
Get the killCursors command feature.
|
| LegacyWireProtocol |
Gets the legacy wire protocol feature.
|
| ListCollectionsCommand | Obsolete.
Gets the list collections command feature.
|
| ListDatabasesAuthorizedDatabases |
Get the list databases authorizedDatabases feature.
|
| ListDatabasesFilter | Obsolete.
Gets the list databases filter feature.
|
| ListDatabasesNameOnlyOption | Obsolete.
Get the list databases nameOnly feature.
|
| ListIndexesCommand | Obsolete.
Gets the list indexes command feature.
|
| LoadBalancedMode |
Gets the load balanced mode feature.
|
| MaxStaleness | Obsolete.
Gets the maximum staleness feature.
|
| MaxTime | Obsolete.
Gets the maximum time feature.
|
| MmapV1StorageEngine |
Gets the mmapv1 storage engine feature.
|
| Name |
Gets the name of the feature.
|
| NotSupportedMessage |
Gets the error message to be used by the feature support checks.
|
| PartialIndexes | Obsolete.
Gets the partial indexes feature.
|
| PickAccumulatorsNewIn52 |
Gets the pick accumulators new in 5.2 feature.
|
| ReadConcern | Obsolete.
Gets the read concern feature.
|
| RetryableReads | Obsolete.
Gets the retryable reads feature.
|
| RetryableWrites | Obsolete.
Gets the retryable writes feature.
|
| ScramSha1Authentication | Obsolete.
Gets the scram sha1 authentication feature.
|
| ScramSha256Authentication |
Gets the scram sha256 authentication feature.
|
| ServerExtractsUsernameFromX509Certificate | Obsolete.
Gets the server extracts username from X509 certificate feature.
|
| ServerReturnsResumableChangeStreamErrorLabel |
Gets the server returns resumableChangeStream label feature.
|
| ServerReturnsRetryableWriteErrorLabel |
Gets the server returns retryable writeError label feature.
|
| SetWindowFields |
Gets the set window fields feature.
|
| SetWindowFieldsLocf |
Gets the set window fields $locf feature.
|
| ShardedTransactions |
Gets the sharded transactions feature.
|
| SnapshotReads |
Gets the snapshot reads feature.
|
| SortArrayOperator |
Gets the $sortArray operator feature.
|
| SpeculativeAuthentication |
Gets the speculative authentication feature.
|
| StableApi |
Gets the speculative authentication feature.
|
| StreamingHello |
Gets the streaming hello feature.
|
| StreamingIsMaster | Obsolete.
Gets the streaming hello feature.
|
| TailableCursor | Obsolete.
Gets the tailable cursor feature.
|
| ToConversionOperators |
Gets the $toXyz conversion operators feature ($toDouble etc.).
|
| Transactions |
Gets the transactions feature.
|
| TrigOperators |
Gets the trig operators feature.
|
| UpdateWithAggregationPipeline |
Gets the update with aggregation pipeline feature.
|
| UserManagementCommands | Obsolete.
Gets the user management commands feature.
|
| Views | Obsolete.
Gets the views feature.
|
| WildcardIndexes |
Gets the wildcard indexes feature.
|
| WriteCommands | Obsolete.
Gets the write commands feature.
|
See Also