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What is a good practice for a Developer to follow while writing a Trigger in Salesforce?
What is a good practice for a Developer to follow while writing a Trigger in Salesforce?
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1 Reply
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- There should only be one trigger for each object.
- Avoid complex logic in triggers. To simplify testing and reuse, triggers should delegate to Apex classes which contain the actual execution logic.
- Bulkify any "helper" classes and/or methods.
- Triggers should be "bulkified" and be able to process up to 200 records for each call.
- Execute DML statements using collections instead of individual records per DML statement.
- Use Collections in SOQL "WHERE" clauses to retrieve all records back in a single query
- Use a consistent naming convention including the object name.
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This reply was modified 5 years ago by
Forcetalks.
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