Take the 2-minute tour ×
Salesforce Stack Exchange is a question and answer site for Salesforce administrators, implementation experts, developers and anybody in-between. It's 100% free, no registration required.

Is there anyway to update a rollup summary field with lookup relation ship for a custom object. How can we achieve this using triggers ?

share|improve this question
Sorry, I've deleted my answer, because I misunderstood the question. Here you have a good article to follow: blog.jeffdouglas.com/2009/07/30/… –  Martin Borthiry Apr 25 at 6:25

1 Answer 1

up vote 3 down vote accepted


The above link from Abhinav solves your problem

If you need for more than one object would recommend to try the excellent tool from Andrew


And if you have requirement for only one object ,you can prefer jeff solution as well


share|improve this answer

Your Answer


By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.