"nested exception is org.apache.ibatis.binding.BindingException: Parameter 'openid' not found. Avail

当ssm框架中,

mybatis

映射文件的,中忘记添加@Param注解时 就会报这个错误

 @Delete("DELETE from **** where id=#{goodid}")
    int delete(@Param("goodid")int goodid);
}

参数绑定错误,找不到参数openid