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Table of Contents

minLevel	2

Overview

Function	Description
EXISTS	Determines whether an instance of a specified entity exists, optionally meeting certain criteria.
EACH	Determines whether all instances of a specified entity meet a certain criteria.
ALL	Creates a collection of all instances of a specified entity.
COLLECT FROM [WHERE]	Creates a collection of entity or attribute instances (meeting certain criteria).
COLLECT FROM NAMED [WHERE]	Version of COLLECT FROM [WHERE] for complex nested selections with an alias.
UNPACK
LIST	Creates a list based on a value. It is the inverse of the UNPACK function.
SIZE	Determines the size of a collection.
UNIQUE
SUBSET OF	Returns `TRUE` if the items in a collection are all present in another collection.
UNION
INTERSECTION	Determines the intersection of two collections.
DIFFERENCE	Returns a collection containing all the items from collection1 that are not present in collection2.
SYMMETRIC_DIFFERENCE

Include Page

	Collection function EXISTS
	Collection function EXISTS

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