require 'mysql'
m = Mysql.new("localhost","ruby","secret","maillist")
r = m.query("SELECT * FROM people ORDER BY name")
r.each_hash do |f|
print "#{f['name']} - #{f['email']}"
end
原创文章，作者：奋斗，如若转载，请注明出处：https://blog.ytso.com/tech/bigdata/6661.html