5.8.5.1 Description
This Service is used to delete one or more References of a Node.
When any of the References deleted by an invocation of this Service are contained in a View, then the ViewVersion Property is updated if this Property is supported.
Table 31 defines the parameters for the Service.
| Name | Type | Description |
|---|---|---|
| Request | ||
requestHeader | RequestHeader | Common request parameters (see 7.32 for RequestHeader definition). |
referencesToDelete [] | DeleteReferences Item | List of References to delete. This structure is defined in-line with the following indented items. |
sourceNodeId | NodeId | NodeId of the Node that contains the Reference to delete. |
referenceTypeId | NodeId | NodeId of the ReferenceType that defines the Reference to delete. |
isForward | Boolean | If the value is TRUE, the Server deletes a forward Reference. If the value is FALSE, the Server deletes an inverse Reference. |
targetNodeId | ExpandedNodeId | NodeId of the TargetNode of the Reference. If the Server index indicates that the TargetNode is a remote Node, then the nodeId shall contain the absolute namespace URI. If the TargetNode is a local Node the nodeId shall contain the namespace index. |
deleteBidirectional | Boolean | A Boolean parameter with the following values: TRUE delete the specified Reference and the opposite Reference from the TargetNode. If the TargetNode is located in a remote Server, the Server is permitted to delete the specified Reference only. FALSE delete only the specified Reference. |
| Response | ||
|---|---|---|
responseHeader | ResponseHeader | Common response parameters (see 7.33 for ResponseHeader definition). |
results [] | StatusCode | List of StatusCodes for the References to delete (see 7.38 for StatusCode definition). The size and order of the list matches the size and order of the referencesToDelete request parameter. |
diagnosticInfos [] | DiagnosticInfo | List of diagnostic information for the References to delete (see 7.12 for DiagnosticInfo definition). The size and order of the list matches the size and order of the referencesToDelete request parameter. This list is empty if diagnostics information was not requested in the request header or if no diagnostic information was encountered in processing of the request. |