#include <db_cxx.h>

int
DbSequence::set_cachesize(int32_t size);

int DbSequence::get_cachesize(*sizep);

Description: DbSequence::set_cachesize

Configure the number of elements cached by a sequence handle.

The DbSequence::set_cachesize method may not be called after the DbSequence::open method is called.

The DbSequence::set_cachesize 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.

Parameters

size

The number of elements in the cache.

Errors

The DbSequence::set_cachesize method may fail and throw DbException, encapsulating one of the following non-zero errors, or return one of the following non-zero errors:

EINVAL

An invalid flag value or parameter was specified.

Description: DbSequence::get_cachesize

The DbSequence::get_cachesize method returns the current cache size.

The DbSequence::get_cachesize method may be called at any time during the life of the application.

The DbSequence::get_cachesize 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.

Parameters

sizep

The DbSequence::get_cachesize method returns the current cache size in sizep.

Class

See Also