Trigger.New | Premium Salesforce Development Course 2024
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- เผยแพร่เมื่อ 22 มี.ค. 2023
- In this comprehensive Apex tutorial, we delve into the topic of context variables in Salesforce triggers. Context variables allow us to access the runtime context of any trigger, providing valuable information about the records that initiated the trigger and other related values. We explore different types of context variables available in Apex and examine each one in detail. Starting with "trigger.new," we learn how to access the list of records that triggered the execution or database operation.
Questions Covered in the video:
What are context variables in Salesforce triggers?
How can I access the runtime context of a trigger?
How do I use the "trigger.new" context variable?
How does "trigger.new" help access record values?
What is the difference between "trigger.new" and "trigger.old"?
Can I update multiple records using "trigger.new"?
Why is bulkification important in Salesforce triggers?
What are the limitations of non-bulkified trigger code?
How can I bulkify a trigger to handle multiple records?
When should I use context variables in Apex triggers?
This video is part of our comprehensive Salesforce Developer course, where you can learn everything about Apex and Salesforce programming.
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