摘要:
数据库元被影射成对象(object-relational mapping (ORM)层)Ruby代码table<=>classrow<=>objectcolumn<=>objectattributeclass和table的命名对应关系实例:Ruby代码Order<=>ordersTaxAgency<=>tax_agenciesPerson<=>peopleRuby代码#复数形式关闭方法config/environment.rb:ActiveRecord::Base.pluralize_table_names=false#自 阅读全文
posted @ 2012-06-23 17:28
云隐
阅读(779)
评论(0)
推荐(0)

浙公网安备 33010602011771号