Alternative to Sub-query using ROQL

Topic by MB

Content

Hi,

Since sub-queries aren't supported in ROQL, is there a way to meet the requirement where one wants to list all incidents where products and category is same as passed incident ref #? Something like

select ref_no from incident where prod_id=(
select prod_id from Incident where ref_no='xxxxxx-xxxxxx') and cat_id=(
select cat_id from Incident where ref_no='xxxxxx-xxxxxx')

Or one has to go through the code logic approach i.e 

1. Get the prod/cat id values of passed incident #
2. Invoke RunAnalyticsReport (or fire another ROQL) by passing the id parameters and get the result

Thanks,

MB

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