Apex Code Development You need to sign in to do that
Don't have an account?
Modified rows exist in the records collection!
I am creating a component which uses ApexPages.StandardSetController implementation. I can only send a simple query, but I need to send a group by, and it does not work. I may have over than 2000 rows, in this case I cannot use OFFSET.
This component will not update nothing, just to list.
Is there any work around to avoid this message error?
This component will not update nothing, just to list.
Is there any work around to avoid this message error?
Answer in it is :
'Modified rows exist in the records collection'
This error means that the records collection in your VF controller's memory have been modified, not that the underlying records in the database have been modified between paging requests.
And, in fact, I was post-processing the Foo__c.name field in my controller to 'friendlify' it before showing to the user on the VF page. Since the StandardSetController only works with pagination on a Database.getQueryLocator object, you can't use a List<customClass> to hold your friendlified field values.
So, the only alternative I came up with were additional Formula fields on Foo__c - which do the friendlification before the records are made available to the controller.
I am using :
select col1__c, sum(value__c)
from object__c
group by col1__c