# 支持与限制的命令 用户在连接到GeminiDB Mongo数据库后，需要关注以下支持以及限制的命令。 更多信息，请参见[MongoDB官方文档](https://docs.mongodb.com/master/reference/command/?spm=a2c4g.11186623.2.7.652c53daMEfJMP)。 表14.0版本支持与限制的命令 | **命令类别** | **命令名称** | **是否支持该命令** | **备注** | |:---|:---|:---|:---| | Aggregates Commands | aggregate | √ | - | | Aggregates Commands | count | √ | - | | Aggregates Commands | distinct | √ | - | | Aggregates Commands | group | √ | - | | Aggregates Commands | mapReduce | √ | - | | Geospatial Commands | geoNear | √ | - | | Geospatial Commands | geoSearch | × | 副本集不支持。 | | Query and Write Operation Commands | find | √ | - | | Query and Write Operation Commands | insert | √ | - | | Query and Write Operation Commands | update | √ | - | | Query and Write Operation Commands | delete | √ | - | | Query and Write Operation Commands | findAndModify | √ | - | | Query and Write Operation Commands | getMore | √ | - | | Query and Write Operation Commands | getLastError | √ | - | | Query and Write Operation Commands | parallelCollectionScan | x | 系统内部命令。 | | Query Plan Cache Commands | planCacheListFilters | √ | - | | Query Plan Cache Commands | planCacheSetFilter | √ | - | | Query Plan Cache Commands | planCacheClearFilters | √ | - | | Query Plan Cache Commands | planCacheListQueryShapes | √ | - | | Query Plan Cache Commands | planCacheListPlans | √ | - | | Query Plan Cache Commands | planCacheClear | √ | - | | Authentication Commands | logout | √ | - | | Authentication Commands | authenticate | √ | - | | Authentication Commands | getnonce | √ | - | | User Management Commands | createUser | √ | - | | User Management Commands | updateUser | √ | - | | User Management Commands | dropUser | √ | - | | User Management Commands | dropAllUsersFromDatabase | √ | - | | User Management Commands | grantRolesToUser | √ | - | | User Management Commands | revokeRolesFromUser | √ | - | | User Management Commands | usersInfo | √ | - | | Role Management Commands | invalidateUserCache | √ | - | | Role Management Commands | createRole | √ | - | | Role Management Commands | updateRole | √ | - | | Role Management Commands | dropRole | √ | - | | Role Management Commands | dropAllRolesFromDatabase | √ | - | | Role Management Commands | grantPrivilegesToRole | √ | - | | Role Management Commands | revokePrivilegesFromRole | √ | - | | Role Management Commands | grantRolesToRole | √ | - | | Role Management Commands | revokeRolesFromRole | √ | - | | Role Management Commands | rolesInfo | √ | - | | Replication Commands | replSetFreeze | x | 系统内部命令。 | | Replication Commands | replSetGetStatus | √ | 副本集支持。 | | Replication Commands | replSetInitiate | x | 系统内部命令。 | | Replication Commands | replSetMaintenance | x | 系统内部命令。 | | Replication Commands | replSetReconfig | x | 系统内部命令。 | | Replication Commands | replSetStepDown | x | 系统内部命令。 | | Replication Commands | replSetSyncFrom | x | 系统内部命令。 | | Replication Commands | resync | x | 系统内部命令。 | | Replication Commands | applyOps | x | 系统内部命令。 | | Replication Commands | isMaster | √ | - | | Replication Commands | replSetGetConfig | x | 系统内部命令。 | | Sharding Commands | flushRouterConfig | x | 系统内部命令。 | | Sharding Commands | addShard | x | 系统内部命令。 | | Sharding Commands | addShardToZone | x | 系统内部命令。 | | Sharding Commands | balancerStart | x | 系统内部命令。 | | Sharding Commands | balancerStatus | √ | 系统内部命令。 | | Sharding Commands | balancerStop | x | 系统内部命令。 | | Sharding Commands | removeShardFromZone | x | 系统内部命令。 | | Sharding Commands | updateZoneKeyRange | x | 系统内部命令。 | | Sharding Commands | cleanupOrphaned | x | 高危命令。 | | Sharding Commands | checkShardingIndex | x | 系统内部命令。 | | Sharding Commands | enableSharding | √ | - | | Sharding Commands | listShards | √ | 系统内部命令。 | | Sharding Commands | removeShard | x | 高危命令。 | | Sharding Commands | getShardMap | x | 系统内部命令。 | | Sharding Commands | getShardVersion | x | 系统内部命令。 | | Sharding Commands | mergeChunks | x | 系统内部命令。 | | Sharding Commands | setShardVersion | x | 系统内部命令。 | | Sharding Commands | shardCollection | √ | 目前，只支持空表做shardCollection。 | | Sharding Commands | shardingState | x | 系统内部命令。 | | Sharding Commands | unsetSharding | x | 系统内部命令。 | | Sharding Commands | split | x | 系统内部命令 | | Sharding Commands | splitChunk | x | 系统内部命令。 | | Sharding Commands | splitVector | x | 系统内部命令。 | | Sharding Commands | moveChunk | x | 系统内部命令。 | | Sharding Commands | movePrimary | x | 系统内部命令。 | | Sharding Commands | isdbgrid | √ | - | | Sessions Commands | abortTransaction | √ | 副本集支持。 | | Sessions Commands | commitTransaction | √ | 副本集支持。 | | Sessions Commands | endSessions | √ | - | | Sessions Commands | killAllSessions | √ | - | | Sessions Commands | killAllSessionsByPattern | √ | - | | Sessions Commands | killSessions | √ | - | | Sessions Commands | refreshSessions | √ | - | | Sessions Commands | startSession | √ | - | | Administration Commands | setFeatureCompatibilityVersion | √ | - | | Administration Commands | renameCollection | √ | - | | Administration Commands | dropDatabase | √ | - | | Administration Commands | listCollections | √ | - | | Administration Commands | drop | √ | - | | Administration Commands | create | √ | - | | Administration Commands | clone | x | 系统内部命令。 | | Administration Commands | cloneCollection | x | 系统内部命令。 | | Administration Commands | cloneCollectionAsCapped | x | 系统内部命令。 | | Administration Commands | convertToCapped | √ | - | | Administration Commands | filemd5 | √ | - | | Administration Commands | createIndexes | √ | - | | Administration Commands | listIndexes | √ | - | | Administration Commands | dropIndexes | √ | - | | Administration Commands | fsync | √ | - | | Administration Commands | clean | x | 系统内部命令。 | | Administration Commands | connPoolSync | x | 系统内部命令。 | | Administration Commands | connectionStatus | √ | - | | Administration Commands | compact | x | 高危命令。 | | Administration Commands | collMod | √ | - | | Administration Commands | reIndex | √ | - | | Administration Commands | setParameter | x | 系统配置命令。 | | Administration Commands | getParameter | √ | - | | Administration Commands | repairDatabase | x | 高危命令。 | | Administration Commands | touch | x | 存储引擎不支持。 | | Administration Commands | shutdown | x | 高危命令。 | | Administration Commands | logRotate | x | 高危命令。 | | Administration Commands | killOp | √ | - | | Diagnostic Commands | availableQueryOptions | √ | - | | Diagnostic Commands | buildInfo | √ | - | | Diagnostic Commands | collStats | √ | - | | Diagnostic Commands | connPoolStats | x | 系统内部命令。 | | Diagnostic Commands | dataSize | √ | - | | Diagnostic Commands | dbHash | x | 系统内部命令。 | | Diagnostic Commands | dbStats | √ | - | | Diagnostic Commands | driverOIDTest | x | 系统内部命令。 | | Diagnostic Commands | explain | √ | - | | Diagnostic Commands | features | √ | - | | Diagnostic Commands | getCmdLineOpts | x | 系统内部命令。 | | Diagnostic Commands | getLog | x | 系统内部命令。 | | Diagnostic Commands | hostInfo | x | 系统内部命令。 | | Diagnostic Commands | isSelf | x | 系统内部命令。 | | Diagnostic Commands | listCommands | √ | - | | Diagnostic Commands | listDatabases | √ | - | | Diagnostic Commands | netstat | x | 系统内部命令。 | | Diagnostic Commands | ping | √ | - | | Diagnostic Commands | profile | √ | - | | Diagnostic Commands | serverStatus | √ | - | | Diagnostic Commands | shardConnPoolStats | x | 系统内部命令。 | | Diagnostic Commands | top | x | 系统内部命令。 | | Diagnostic Commands | validate | x | 系统配置命令。 | | Diagnostic Commands | whatsmyuri | √ | - | | System Events Auditing Commands | logApplicationMessage | x | 系统内部命令。 |