the sum function should work with nodeset compiled with “|”.
See: “Nodesets can also be created by joining two or more nodes with pipes: /data/age | /data/name.” https://docs.opendatakit.org/form-operators-functions/#repeat-groups
SUM 01.xlsx (10.3 KB)
It is working well on Enketo (form preview) online, but creates an error on deployment.
Similar problem with other functions, like max and min. See Deployment error - max function
Same error with parser on:
Stephane find out, that it is working with “,” instead of “|” as separator. Deployment error - max function