FAMILY function returns a new set containing the domains of an existing set that, in the project taxonomy, are descendants of a given domain.
For example, given the sample project taxonomy, consider this snippet:
var someSports = SET(["1.05", "1.07", "1.08.1", "1.08.3"]) var hockeyChildren = FAMILY(someSports, "1.08")
The second statement defines and populates the
hockeyChildren set with all the domains of
mySet that, in the project taxonomy, descend from domain
1.08, so the contents of
hockeyChildren will be:
1.08.1 (ice hockey) 1.08.3 (roller hockey)
The syntax is:
setis a set variable.
domainis a domain ID enclosed in quotation marks.