select case pref_name when 'fudao' then 'siguo' when 'xiangchuan' then 'siguo' when 'aiyuan' then 'siguo' when 'gaozhi' then 'siguo' when 'fugang' then 'jiuzhou' when 'zuohe' then 'jiuzhou' when 'changqi' then 'jiuzhou' else 'qita' end as district, s…
在写一个使用spring3 的form标签的例子时,一直报错,错误信息为:java.lang.IllegalStateException: Neither BindingResult nor plain target object for bean name 'user' available as request attribute .具体信息为: java.lang.IllegalStateException: Neither BindingResult nor plain target ob…