dba_nextkey Fetch next key &reftitle.description; stringfalsedba_nextkey resourcedba dba_nextkey returns the next key of the database and advances the internal key pointer. &reftitle.parameters; dba The database handler, returned by dba_open or dba_popen. &reftitle.returnvalues; Returns the key on success&return.falseforfailure;. &reftitle.seealso; dba_firstkey dba_key_split Example 2 in the DBA examples