How to comment out xml tag if there is no value?


I select data from database, and map to a document. Some of the data values are Null, but I don’t want to show Null in the xml file. How should I do?

Thanks and Regards


‘Drop’ the field in document by checking it value for NULL.

Drop the element in Document


Or if you want to keep your code clean and don’t want to use too many branch steps then you can use regular expression on conditional mapping i.e. when mapping link turns blue. For more information check the developer’s user guide->D Conditional Expressions->Checking for Variable Existence.

Thanks a lot.