TOB features a separated querier interface supplied by the swap engine to provide extended query functionalities to TOB applications. av.tob.rdb.SQLQuerier is the standard querier interface supported by all EngineRDBs.
In previous examples, we have been using this interface to find out
Order
objects loosely connected to a customer, then be able to delete them
as persistent objects.
Full description of all the query functionalities can be found from its API Specification .
