Update class 8 to 9
{ a!map(name: "X", class: 5, School: "ABC"), a!map(name: "Y", class: 6, School: "ADC"), a!map(name: "Z", class: 7, School: "AEC"), a!map(name: "K", class: 8, School: "AFC") }
Discussion posts and replies are publicly visible
a!localVariables( local!data:{ a!map(name: "X", class: 5, School: "ABC"), a!map(name: "Y", class: 6, School: "ADC"), a!map(name: "Z", class: 7, School: "AEC"), a!map(name: "K", class: 8, School: "AFC") }, local!index:wherecontains(8,local!data.class), local!dataToUpdate:index(local!data,local!index,null), a!update(local!data,local!index,{name:local!dataToUpdate.name,class:9,School:local!dataToUpdate.School}) )
Thanks Harshit Bumb (Appyzie)