ruby连接数据库_学习备份
ruby连接数据库_学习备份
ruby.
先安装ruby对mysql的支持库,
gem install mysql1.requie 'rubygems'
2.require 'mysql'
3.
4.db = Mysql.connect('localhost','root','','book')
5.
6.db.query("insert into bookinfos (bookname,type) values('soft','2')");
7.
8.begin
9.query = db.query('select * from bookinfos')
10.puts "There were #{query.num_rows} rows returned"
11.
12.query.each_hash do |h|
13. puts h.inspect
14.end
15.rescue
16.puts db.errno
17.puts db.error
18.end 谢谢分享 瓜瓜记得删我的帖子 zhlong8 发表于 2012-02-18 23:44 static/image/common/back.gif
瓜瓜记得删我的帖子知道你为了对齐,辛苦你啦。;P
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