- require 'bdb'
- db = BDB::Hash.create('r2.db', nil, BDB::CREATE)
- db['W'] = 'i'
- db.close
- db = BDB::Hash.open('r2.db', nil, 'r')
- db['W']
- db.close
- #该片段来自于http://www.codesnippet.cn/detail/151120137216.html
来源: http://www.codesnippet.cn/detail/151120137216.html