Berkeley DB: Db
Description: Berkeley DB: An embedded database programmatic toolkit.
Keywords: embedded,database,programmatic,toolkit,b+tree,btree,hash,hashing,transaction,transactions,locking,logging,access method,access methods,java,C,C++

# Db |

`

###

    import com.sleepycat.db.*;

    public class Db extends Object
    {
    	Db(DbEnv dbenv, int flags)
    		throws DbException;
    	...
    }

# 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, i.e., 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, then the access methods will automatically acquire the correct locks when reading and writing pages of the database.

### Class

Db

# See Also

Db.close, Db.cursor, Db.del, Db.fd, Db.get, Db.get_byteswapped, Db.get_type, Db.join, Db.open, Db.put, Db.remove, Db.set_bt_minkey, Db.set_cachesize, Db.set_errcall, Db.set_errpfx, Db.set_flags, Db.set_h_ffactor, Db.set_h_nelem, Db.set_lorder, Db.set_pagesize, Db.set_re_delim, Db.set_re_len, Db.set_re_pad, Db.set_re_source, Db.stat, Db.sync and Db.upgrade.`

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