#include <db_cxx.h>

int
Dbc::set_priority(DB_CACHE_PRIORITY priority); 

Set the cache priority for pages referenced by the Dbc handle.

The priority of a page biases the replacement algorithm to be more or less likely to discard a page when space is needed in the buffer pool. The bias is temporary, and pages will eventually be discarded if they are not referenced again. The Dbc::set_priority() method is only advisory, and does not guarantee pages will be treated in a specific way.

The Dbc::set_priority() method may be called at any time during the life of the application.

The Dbc::set_priority() method either returns a non-zero error value or throws an exception that encapsulates a non-zero error value on failure, and returns 0 on success.