May 2019
Intermediate to advanced
546 pages
12h 41m
English
Content preview from Salesforce Platform Developer I Certification Guide
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Trigger.newMap
This returns a map with the new version of the records. The index of the map is the ID of the record that is impacted by the trigger. This variable returns map<Id, SObject>, so if you want to use the properties of your specific object type, you need to cast your map into the specific map. This variable is available in the following circumstances:
- After insert
- Before and after an update
- After an undelete operation:
Map<Id, Account> mapAccounts = (Map<Id, Account>) Trigger.newMap;
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.