Demonstrates the Aras Best Practice of using the relationship structure in a single query instead of using multiple queries. This case gets a Workflow item from an Activity using one query.
| // single query | |
| Item workflow = this.newItem("Workflow","get"); | |
| Item workflowProcess = workflow.createRelatedItem("Workflow Process","get"); | |
| Item workflowProcessActivity = workflowProcess.createRelationship("Workflow Process Activity","get"); | |
| Item activity = workflowProcessActivity.createRelatedItem("Activity", "get"); | |
| activity.setID('activityId'); | |
| workflow = workflow.apply(); | |
| // generates the following AML query | |
| // <AML> | |
| // <Item type="Workflow" action="get"> | |
| // <related_id> | |
| // <Item type="Workflow Process" action="get"> | |
| // <Relationships> | |
| // <Item type="Workflow Process Activity" action="get"> | |
| // <related_id> | |
| // <Item type="Activity" action="get" id="activityId"/> | |
| // </related_id> | |
| // </Item> | |
| // </Relationships> | |
| // </Item> | |
| // </related_id> | |
| // </Item> | |
| // </AML> |
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