May 2019
Intermediate to advanced
546 pages
12h 41m
English
Content preview from Salesforce Platform Developer I Certification Guide
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Code solution – DML update statement with Database.update statement
The following code snippet is the solution to writing the code for updating records with the Database.update statement:
// Select the cast records with the IdList<Cast__c> lstCasts = new List<Cast__c>([SELECT Id FROM Cast__c]);For (Cast__c theCast : lstCasts){ theCast.Rating__c = '3'; // while this is a picklist field, we need to provide a String to this field}List<Database.SaveResult> lstSavedCasts = Database.update(lstCasts, false);For (Database.SaveResult savedCast : lstSavedCasts){ If (! savedCast.isSuccess()){ System.debug(savedCast.getErrors()[0].getMessage()); } else { System.debug('Record is successfully updated'); }}
The Execution Log is displayed as follows:
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.