for(List<Lead>) leads : [SELECT Id, LastName FROM Lead] { List<Lead> toUpdate = new List<Lead>(); for(Lead nextLead : leads) { nextLead.LastName = 'Test'; toUpdate.add(nextLead); } update toUpdate; }
for(List<Lead>) leads : [SELECT Id, LastName FROM Lead] { List<Lead> toUpdate = new List<Lead>(); for(Lead nextLead : leads) { nextLead.LastName = 'Test'; toUpdate.add(nextLead); } update toUpdate; }