Mapping Services 3.4 DML Getting Started Guide Save PDF Selected topic Selected topic and subtopics All content Handle multiple occurrences Next is a difficult part of using DML: advanced processing of multiple occurrences. In a previous section of this guide you learned about cardinalities and you saw examples of ways to select occurrences of a specific node among all the existing occurrences. In the following pages, you go one step further. The following questions are answered: How do I map through a set of occurrences? How do I generate as many occurrences as required by the output Business Document definition, or as many as do exist in the input? How do I copy a complete tree of input nodes verbatim to the output? Related topics Go through occurrences Generate a fixed number of occurrences Generate occurrences from occurrences Questioning loop progress Copy parts of inputs: The tree instruction Select children of a CHOICE parent FoodBroker project: Collect and copy parts Related Links
Handle multiple occurrences Next is a difficult part of using DML: advanced processing of multiple occurrences. In a previous section of this guide you learned about cardinalities and you saw examples of ways to select occurrences of a specific node among all the existing occurrences. In the following pages, you go one step further. The following questions are answered: How do I map through a set of occurrences? How do I generate as many occurrences as required by the output Business Document definition, or as many as do exist in the input? How do I copy a complete tree of input nodes verbatim to the output? Related topics Go through occurrences Generate a fixed number of occurrences Generate occurrences from occurrences Questioning loop progress Copy parts of inputs: The tree instruction Select children of a CHOICE parent FoodBroker project: Collect and copy parts