SADL (Service Adaptation Definition Language) enables fast read access to data for scenarios on mobile and desktop applications based on HANA, by means of a query push-down. As part of the query push-down, all the user's input is collected through consumer APIs and used to configure the request for the database. The SADL engine combines both categories of inputs and adds the resulting restriction to the condition for the database select (WHERE-clause). This document provides a detailed guide on how to use the query options in order to parameterize and fine-tune the execution of your SADL-based SAP Gateway Services.
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