What is new and old in trigger

The problem with the after triggers is that trigger.new is not saved in them.Trigger.old values will be the same before and after the current transaction (user action).Wade friday, holding that there is no longer a federal constitutional right to an abortion.Supreme court's ruling is expected to lead to abortion bans in roughly half the states.Returns a list of the old versions of the sobject records.

The most recent alleged homicide occurred june 23, according to authorities.A new column value can be assigned in a before row trigger, but not in an after row trigger (because the triggering statement takes effect before an after row trigger is fired).Trigger.old=> works for the old values that are already in the fields, it may be to delete or update the records.This is available in before insert, before update, after insert, after update triggers and undelete triggers.Wade making abortion illegal, with no exception for rape or incest.

The same applies to trigger.new.Outside of the 13 states that hold trigger laws, there are at least six states likely to ban abortion in the coming weeks and months:For an insert trigger, old contains no values, and new contains the new values.Here new is not allowable.Trigger.new returns list of new records which are trying to insert/update into database.