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Execute an openCypher query.
When invoking this operation in a Neptune Analytics cluster, the IAM user or role making the request must have a policy attached that allows one of the following IAM actions in that cluster, depending on the query:
neptune-graph:ReadDataViaQuery
neptune-graph:WriteDataViaQuery
neptune-graph:DeleteDataViaQuery
This is an asynchronous operation using the standard naming convention for .NET 4.5 or higher. For .NET 3.5 the operation is implemented as a pair of methods using the standard naming convention of BeginExecuteQuery and EndExecuteQuery.
Namespace: Amazon.NeptuneGraph
Assembly: AWSSDK.NeptuneGraph.dll
Version: 3.x.y.z
public abstract Task<ExecuteQueryResponse> ExecuteQueryAsync( ExecuteQueryRequest request, CancellationToken cancellationToken )
Container for the necessary parameters to execute the ExecuteQuery service method.
A cancellation token that can be used by other objects or threads to receive notice of cancellation.
| Exception | Condition |
|---|---|
| AccessDeniedException | Raised in case of an authentication or authorization failure. |
| ConflictException | Raised when a conflict is encountered. |
| InternalServerException | A failure occurred on the server. |
| ThrottlingException | The exception was interrupted by throttling. |
| UnprocessableException | Request cannot be processed due to known reasons. Eg. partition full. |
| ValidationException | A resource could not be validated. |
.NET:
Supported in: 8.0 and newer, Core 3.1
.NET Standard:
Supported in: 2.0
.NET Framework:
Supported in: 4.5 and newer