Memory management for the OID pattern

In addition to the memory management scheme described in the section above, the C++ EXPRESS API has a version that use EDMinterface™ to operate on the objects in the database directly. The applications memory consumption is considerably reduced in this case (objects are stored in the database cache and swapped on demand). Nevertheless the CMemoryAllocator class is applied as well when using the OID pattern. To use this option C++ programs must be compiled with the Pre-processor Directive USE_EDMI defined and linked with cpp10_edmi.lib instead of cpp10.lib.