Minor Description
Like the element entity-one on mini-lang that can resolve automatically the pk field from context, I propose like explain on the thread https://lists.apache.org/thread.html/5d2c0ac2e0e6a3a8ce13050e9b2d573e82adabbf0067428d087e48c1@%3Cdev.ofbiz.apache.org%3E to use the following syntax :
GenericValue product = from('Product').where(context).queryOne()
This issue provides two solution to extend the EntityQuery class linked to the from groovy dsl syntax