apoc.map.setValues
Function

Details
Syntax	`apoc.map.setValues(map, pairs)`
Description	Adds or updates the alternating key/value pairs (e.g. [key1,value1,key2,value2]) in a `MAP`.
Arguments	Name	Type	Description
	`map`	`MAP`	The map to be updated.
	`pairs`	`LIST<ANY>`	A list of items listed pairwise to add or update the map with.
Returns	`MAP`

Usage examples

The following updates a key in a map:

apoc.map.setValues

WITH {name:"Cristiano Ronaldo", country:"Portugal", dob:date("1985-02-05")} AS map,
    ["dob", date("1986-02-06"), "country", "Spain"] AS keysAndValues
RETURN apoc.map.setValues(map, keysAndValues) AS output

Cypher’s Map Comprehension

WITH {name:"Cristiano Ronaldo", country:"Portugal", dob:date("1985-02-05")} AS map,
    ["dob", date("1986-02-06"), "country", "Spain"] AS keysAndValues
RETURN
  {
    k: v IN map
    | k: CASE
      WHEN k IN keysAndValues THEN keysAndValues[coll.indexOf(keysAndValues, k) + 1]
      ELSE v
    END
 } AS output

Results
output
{ "name": "Cristiano Ronaldo", "country": "Spain", "dob": "1986-02-06" }