项目查询中,常常需要返回指定的字段,下面是三种Nhibernate的方法1.linq to Nhibernatepublic class NameID{ public int Id { get; set; } public string Name { get; set; }}var discontinuedProducts = session .Query<Product>() .Where(p => p.Discontinued) .Select(p => new NameID
SQLServer中查询的数字列前面补0返回指定长度的字符串: 如: 角本如下: /****** Script for SelectTopNRows command from SSMS ******/ SELECT TOP [ID] ,[SN] ,[Name] FROM [EduDB].[dbo].[TestTab] ',SN) from TestTab; )+CAST(SN AS varchar()),) AS 'SN' from TestTab; )),) as 'sn' from Test
默认地,Easyui Form 请求的格式是 Html/Text,如果服务端 Laravel 返回的数据是 Json 格式,则应当在客户端进行解析.以下是 Easyui 官方文档的说明: Handle submit response Submitting an ajax form is very simple. Users can get the response data when the submission is finished. Notice that the response dat
返回指定范围内的随机整数: Sub main() Randomize Debug.Print 随机整数(1, 2) End Sub Function 随机整数(a As Integer, b As Integer) As Integer 随机整数 = Int((b * Rnd) + a) End Function Randomize语句(后面没有number)可以让每次执行程序产生不同的序列,因为不带number的语句是用计时器当前值做随机序列的种子.