原文链接:http://blog.csdn.net/fanbin168/article/details/51485969 批量插入 (17597条数据批量插入耗时1.7秒) using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Mvc; namespace MvcApplication1.Controllers…
Dim dt As DataTable = New DataTable() dt.Columns.Add("DtCostProductRuleGUID", GetType(Guid)) dt.Columns.Add("RecollectGUID", GetType(Guid)) dt.Columns.Add("ProjCode", GetType(String)) dt.Columns.Add("ProductGUID", G…
/****** Object: StoredProcedure [dbo].[getSplitValue] Script Date: 03/13/2014 13:58:12 ******/ SET ANSI_NULLS ON GO SET QUOTED_IDENTIFIER ON GO ALTER PROCEDURE [dbo].[getSplitValue] AS --定义获取GUID ) SET @NEWID= REPLACE(NEWID(),'-','') --判断临时表数据是否存在,如果…