> ## Documentation Index > Fetch the complete documentation index at: https://docs.eorion.com/llms.txt > Use this file to discover all available pages before exploring further. # 更新/删除本地执行变量 > Updates or deletes the variables in the context of an execution by id. The updates do not propagate upwards in the execution hierarchy. Updates precede deletions. So, if a variable is updated AND deleted, the deletion overrides the update. ## OpenAPI ````yaml POST /execution/{id}/localVariables openapi: 3.0.2 info: title: ORION Platform REST API description: OpenApi Spec for ORION Camunda Platform REST API. version: 7.22.6-ee license: name: Apache License 2.0 url: http://www.apache.org/licenses/LICENSE-2.0.html servers: - url: http://{host}:{port}/{contextPath} description: The API server for the default process engine variables: host: default: localhost port: default: '8080' contextPath: default: engine-rest - url: http://{host}:{port}/{contextPath}/engine/{engineName} description: The API server for a named process engine variables: host: default: localhost port: default: '8080' contextPath: default: engine-rest engineName: default: default - url: '{url}' description: The API server with a custom url variables: url: default: '' security: - basicAuth: [] tags: - name: Authorization - name: Batch - name: Condition - name: Decision Definition - name: Decision Requirements Definition - name: Deployment - name: Engine - name: Event Subscription - name: Execution - name: External Task - name: Filter - name: Group - name: Historic Activity Instance - name: Historic Batch - name: Historic Decision Definition - name: Historic Decision Instance - name: Historic Decision Requirements Definition - name: Historic Detail - name: Historic External Task Log - name: Historic Identity Link Log - name: Historic Incident - name: Historic Job Log - name: Historic Process Definition - name: Historic Process Instance - name: Historic Task Instance - name: Historic User Operation Log - name: Historic Variable Instance - name: History Cleanup - name: Identity - name: Incident - name: Job - name: Job Definition - name: Message - name: Metrics - name: Migration - name: Modification - name: Process Definition - name: Process Instance - name: Signal - name: Schema Log - name: Task - name: Task Attachment - name: Task Comment - name: Task Identity Link - name: Task Local Variable - name: Task Variable - name: Telemetry - name: Tenant - name: User - name: Variable Instance - name: Version externalDocs: description: Find out more about ORION Rest API url: https://docs.eorion.com paths: /execution/{id}/localVariables: post: tags: - Execution summary: Update/Delete Local Execution Variables description: >- Updates or deletes the variables in the context of an execution by id. The updates do not propagate upwards in the execution hierarchy. Updates precede deletions. So, if a variable is updated AND deleted, the deletion overrides the update. operationId: modifyLocalExecutionVariables parameters: - name: id in: path schema: type: string required: true description: The id of the execution to set variables for. requestBody: content: application/json: schema: $ref: '#/components/schemas/PatchVariablesDto' examples: example-1: summary: POST `/execution/anExecutionId/localVariables` value: modifications: aVariable: value: aValue type: String anotherVariable: value: 42 type: Integer deletions: - aThirdVariable - FourthVariable responses: '204': description: Request successful. This method returns no content. '400': content: application/json: schema: $ref: '#/components/schemas/ExceptionDto' description: >- The variable value or type is invalid, for example if the value could not be parsed to an Integer value or the passed variable type is not supported. See the [Introduction](https://docs.camunda.org/manual/7.22/reference/rest/overview/#error-handling) for the error response format. '500': content: application/json: schema: $ref: '#/components/schemas/ExceptionDto' description: >- Update or delete could not be executed, for example because the execution does not exist. components: schemas: PatchVariablesDto: type: object properties: modifications: type: object nullable: true additionalProperties: $ref: '#/components/schemas/VariableValueDto' description: A JSON object containing variable key-value pairs. deletions: type: array nullable: true items: type: string description: An array of String keys of variables to be deleted. ExceptionDto: title: ExceptionDto type: object properties: type: type: string nullable: true description: An exception class indicating the occurred error. message: type: string nullable: true description: A detailed message of the error. code: type: number description: >- The code allows your client application to identify the error in an automated fashion. You can look up the meaning of all built-in codes and learn how to add custom codes in the [User Guide](https://docs.camunda.org/manual/7.22/user-guide/process-engine/error-handling/#exception-codes). VariableValueDto: type: object properties: value: $ref: '#/components/schemas/AnyValue' type: type: string nullable: true description: The value type of the variable. valueInfo: type: object additionalProperties: true description: >- A JSON object containing additional, value-type-dependent properties. For serialized variables of type Object, the following properties can be provided: * `objectTypeName`: A string representation of the object's type name. * `serializationDataFormat`: The serialization format used to store the variable. For serialized variables of type File, the following properties can be provided: * `filename`: The name of the file. This is not the variable name but the name that will be used when downloading the file again. * `mimetype`: The MIME type of the file that is being uploaded. * `encoding`: The encoding of the file that is being uploaded. The following property can be provided for all value types: * `transient`: Indicates whether the variable should be transient or not. See [documentation](https://docs.camunda.org/manual/7.22/user-guide/process-engine/variables#transient-variables) for more informations. (Not applicable for `decision-definition`, ` /process-instance/variables-async`, and `/migration/executeAsync` endpoints) AnyValue: description: |- Can be any value - string, number, boolean, array or object. **Note**: Not every endpoint supports every type. securitySchemes: basicAuth: type: http scheme: basic ````