Doradus Query Language (DQL) : Quantifier Functions : Quantifiers on Link Fields

Quantifiers on Link Fields
When a clause’s comparison field is a single link field, explicit quantifiers have similar semantics as with MV scalars. Examples:
ANY(Manager) = ABC
ALL(DirectReports) = (DEF, GHI) // same as ALL(DirectReports) IN (DEF, GHI)
NONE(MessageAddresses) = XYZ
The first case is the same as implicit quantification: an object is selected if it has at least one Manager whose object ID is ABC. In the second case, the object is selected all DirectReports values point to either of the objects with IDs DEF or GHI. In the third example, the object must not have any MessageAddresses values equal to XYZ.