Create Type PassportTableType as Table
(
PassportKey nvarchar(50)

)

USE [TestInsert]

GO
/****** Object: StoredProcedure [dbo].[CreatePassportWithTVP] Script Date: 03/02/2010 00:14:45 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
-- =============================================
-- Author:	<Kevin>
-- Create date: <2010-3-1>
-- Description:	<創(chuàng)建通行證>
-- =============================================
Create PROCEDURE [dbo].[CreatePassportWithTVP] 

@TVP PassportTableType readonly

AS
BEGIN
SET NOCOUNT ON;

Insert into Passport(PassportKey) select PassportKey from @TVP

END

using System;
using System.Diagnostics;
using System.Data;
using System.Data.SqlClient;
using com.DataAccess;

namespace ConsoleAppInsertTest
{
    class Program
    {
        static string connectionString = SqlHelper.ConnectionStringLocalTransaction;    //數(shù)據(jù)庫連接字符串
        static int count = 1000000;           //插入的條數(shù)
        static void Main(string[] args)
        {
            //long commonInsertRunTime = CommonInsert();
            //Console.WriteLine(string.Format("普通方式插入{1}條數(shù)據(jù)所用的時(shí)間是{0}毫秒", commonInsertRunTime, count));

            long sqlBulkCopyInsertRunTime = SqlBulkCopyInsert();
            Console.WriteLine(string.Format("使用SqlBulkCopy插入{1}條數(shù)據(jù)所用的時(shí)間是{0}毫秒", sqlBulkCopyInsertRunTime, count));

            long TVPInsertRunTime = TVPInsert();
            Console.WriteLine(string.Format("使用表值方式（TVP）插入{1}條數(shù)據(jù)所用的時(shí)間是{0}毫秒", TVPInsertRunTime, count));
        }

        /// <summary>
        /// 普通調(diào)用存儲(chǔ)過程插入數(shù)據(jù)
        /// </summary>
        /// <returns></returns>
        private static long CommonInsert()
        {
            Stopwatch stopwatch = new Stopwatch();
            stopwatch.Start();
            
            string passportKey;
            for (int i = 0; i < count; i++)
            {
                passportKey = Guid.NewGuid().ToString();
                SqlParameter[] sqlParameter = { new SqlParameter("@passport", passportKey) };
                SqlHelper.ExecuteNonQuery(connectionString, CommandType.StoredProcedure, "CreatePassport", sqlParameter);
            }
            stopwatch.Stop();
            return stopwatch.ElapsedMilliseconds;
        }

        /// <summary>
        /// 使用SqlBulkCopy方式插入數(shù)據(jù)
        /// </summary>
        /// <param name="dataTable"></param>
        /// <returns></returns>
        private static long SqlBulkCopyInsert()
        {
            Stopwatch stopwatch = new Stopwatch();
            stopwatch.Start();

            DataTable dataTable = GetTableSchema();
            string passportKey;
            for (int i = 0; i < count; i++)
            {
                passportKey = Guid.NewGuid().ToString();
                DataRow dataRow = dataTable.NewRow();
                dataRow[0] = passportKey;
                dataTable.Rows.Add(dataRow);
            }

            SqlBulkCopy sqlBulkCopy = new SqlBulkCopy(connectionString);
            sqlBulkCopy.DestinationTableName = "Passport";
            sqlBulkCopy.BatchSize = dataTable.Rows.Count;
            SqlConnection sqlConnection = new SqlConnection(connectionString);
            sqlConnection.Open();
            if (dataTable!=null && dataTable.Rows.Count!=0)
            {
                sqlBulkCopy.WriteToServer(dataTable);
            }
            sqlBulkCopy.Close();
            sqlConnection.Close();

            stopwatch.Stop();
            return stopwatch.ElapsedMilliseconds;
        }

        private static long TVPInsert()
        {
            Stopwatch stopwatch = new Stopwatch();
            stopwatch.Start();

            DataTable dataTable = GetTableSchema();
            string passportKey;
            for (int i = 0; i < count; i++)
            {
                passportKey = Guid.NewGuid().ToString();
                DataRow dataRow = dataTable.NewRow();
                dataRow[0] = passportKey;
                dataTable.Rows.Add(dataRow);
            }

            SqlParameter[] sqlParameter = { new SqlParameter("@TVP", dataTable) };
            SqlHelper.ExecuteNonQuery(connectionString, CommandType.StoredProcedure, "CreatePassportWithTVP", sqlParameter);

            stopwatch.Stop();
            return stopwatch.ElapsedMilliseconds;
        }

        private static DataTable GetTableSchema()
        {
            DataTable dataTable = new DataTable();
            dataTable.Columns.AddRange(new DataColumn[] { new DataColumn("PassportKey") });
            
            return dataTable;
        }

    }
}

SqlParameter[] sqlParameter = { new SqlParameter("@TVP", dataTable) };

SqlHelper.ExecuteNonQuery(connectionString, CommandType.StoredProcedure, "CreatePassportWithTVP", sqlParameter);