Deleting an Edge (1.0.6)
Function
This API is used to delete an edge based on the specified property value or index.
URI
DELETE /ges/v1.0/{project_id}/graphs/{graph_name}/edges?source={sourceVertex}&target={targetVertex}&index={index}&label={label}&property={name}&value={value}
Parameter |
Mandatory |
Type |
Description |
---|---|---|---|
project_id |
Yes |
String |
Project ID. For details about how to obtain the project ID, see Obtaining a Project ID. |
graph_name |
Yes |
String |
Graph name |
source |
Yes |
String |
Source vertex name |
target |
Yes |
String |
Target vertex name |
index |
No |
Integer |
Edge index
|
label |
No |
String |
Indicates the label of an edge, which can accelerate the search of property values. This parameter must be used together with property. |
property |
No |
String |
Property name of the edge to be deleted. This parameter must be used together with value. |
value |
No |
String |
Indicates the property value of the edge to be deleted. This parameter must be used together with property. |
Request Parameters
None
Response Parameters
Parameter |
Type |
Description |
---|---|---|
errorMessage |
String |
System prompt.
|
errorCode |
String |
System prompt code.
|
result |
String |
Response result. If the execution is successful, the value is success. |
Example Request
Delete an edge. The source vertex name of the edge to be deleted is Vivian, the target vertex name is Lethal Weapon, the edge index value is 0, the edge label value is rate, the property name is Score, and the property value is 5.
DELETE http://{SERVER_URL}/ges/v1.0/{project_id}/graphs/{graph_name}/edges?source=Vivian&target=Lethal Weapon&index=0&label=rate&property=Score&value=5

SERVER_URL: Address for accessing a graph. For details about its value, see Using Service Plane APIs.
Example Response
Status code: 200
Example response for a successful request
Http Status Code: 200 { "result": "success" }
Status code: 400
Example response for a failed request
Http Status Code: 400 { "errorMessage": "Edge source vertex [Vivian] does not exist", "errorCode": "GES.8000" }
Status Code
Return Value |
Description |
---|---|
202 Accepted |
The request has been received but has not been processed. |
400 Bad Request |
Request error. |
401 Unauthorized |
Authorization failed. |
403 Forbidden |
No operation permissions. |
404 Not Found |
No resources found. |
500 Internal Server Error |
Internal server error. |
503 Service Unavailable |
Service unavailable. |
Error Code
See Error Code.
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