Berkeley DB

Db

						#include <db_cxx.h>
						class Db {
						public:
						Db(DbEnv *dbenv, u_int32_t flags);
						∼Db();
						...
						};
					

Description

This manual page describes the specific details of the Db class, which is the center of access method activity.

If no dbenv value is specified, the database is standalone; that is, it is not part of any Berkeley DB environment.

If a dbenv value is specified, the database is created within the specified Berkeley DB environment. The database access methods automatically make calls to the other subsystems in Berkeley DB based on the enclosing environment. For example, if the environment has been configured to use locking, the access methods will automatically acquire the correct locks when reading and writing pages of the database.

The flags ...