apoc.map.setEntry Function APOC Core apoc.map.setEntry(map,key,value) Signature apoc.map.setEntry(map :: MAP?, key :: STRING?, value :: ANY?) :: (MAP?) Input parameters Name Type Default map MAP? null key STRING? null value ANY? null Usage Examples The following updates a key in a map: RETURN apoc.map.setEntry( {name:"Cristiano Ronaldo",country:"Portugal",dob:date("1985-02-05")}, "dob", date("1986-02-06") ) AS output; Table 1. Results Output { "name": "Cristiano Ronaldo", "country": "Portugal", "dob": "1986-02-06" } apoc.map.removeKeys apoc.map.setKey