To be or not to be.That is a question!

摘要： require 'mysql'con=Mysql.new('localhost','root','root','test')con.query('set names utf8')rs=con.query('select * from demotb')p rs.num_fields()p '---------------------'num=rs.num_rows()for i in 0..num-1 rs.data_seek(i) a=rs.fetch_row() p 阅读全文