apoc.schema.assert({indexLabel:, …}, {constraintLabel:[constraintKeys], …}, dropExisting : true) yield label, key, keys, unique, action - drops all other existing indexes and constraints when dropExisting
is true
(default is true
), and asserts that at the end of the operation the given indexes and unique constraints are there, each label:key pair is considered one constraint/label. Non-constraint indexes can define compound indexes with label:[key1,key2…] pairings.