datasource query parameters

According to documentation:


select o from sales$Order o where o.tagName = :ds$

is there an example I can see this query working with a “path through the entity graph to an attribute”?

thank you Konstantin.

For those who might having issues getting a property value through a graph we aware to set the view to fetch all the properties you are trying to read.

Please find the example attached. See Customers browse screen - it shows Orders with the same tagName as Customer’s related entity - CustomerGroup. (123.1K)