深入研究SQL SERVER 2005和多活动结果集（MARS）
SQL SERVER 2005引入了在单一连接上对多活动结果集（也称为MARS）或多个请求的支持。通过在与SQL SERVER 2005的连接上启用这一特性，当存在与Sqlconnection相关联的开放式SqlDataReader时，连接将不会中断。即使尚未关闭当前打开的SqlDataReader，也仍然能够在Sqlconnection上执行其他查询比如：SELECT，UPDATE，CREATETABLE等等。
举个简单的例子，就是在Northwind数据库里的订单表里取订单数据，而且把对应的子订单明细数据一起取出。
C#示例代码：<激光传真机>
string strSQL;
SqlConnectionStringBuilder ssb = new SqlConnectionStringBuilder();
ssb.DataSource = ".";
ssb.InitialCatalog = "Northwind";
ssb.UserID = "sa";
ssb.Password = "********";
ssb.MultipleActiveResultSets = true;
SqlConnection cn = new SqlConnection(ssb.ConnectionString);
SqlCommand cmdOrders, cmdDetials;
SqlParameter pCustID, pOrderID;
SqlDataReader rdrOrders, rdrDetials;
cn.Open();
strSQL = "SELECT OrderID,OrderDate from Orders WHERE CustomerID = @CustomerID";
cmdOrders = new SqlCommand(strSQL, cn);
pCustID = cmdOrders.Parameters.Add("@CustomerID", SqlDbType.NChar, 5);
strSQL = "SELECT ProductID,Quantity,UnitPrice from [ORDER dETAiLS] WHERE OrderID = @OrderID";
cmdDetials = new SqlCommand(strSQL, cn);
pOrderID = cmdDetials.Parameters.Add("@OrderID", SqlDbType.NChar, 5);
pCustID.Value = "ALFKI";
Console.WriteLine("Orders for {0}", pCustID.Value);
Console.WriteLine("=================");
rdrOrders = cmdOrders.ExecuteReader();
while (rdrOrders.Read())
{
Console.WriteLine("OrderID: {0} OrderDate:{1:d}", rdrOrders["OrderID"], rdrOrders["OrderDate"]);
pOrderID.Value = rdrOrders["OrderID"];
rdrDetials = cmdDetials.ExecuteReader();
while (rdrDetials.Read())
相关文档：
引自http://www.05112.com/Article/200908/26674.html
网站SQL注入漏洞全接触（高级篇）
文章整理发布：黑客风云 内容关注度：
291 更新时间：2009-8-15 6:36:47
看完入门篇和进阶篇后，稍加练习，破解一般的网站是没问题了。但如果碰到表名列名猜不到，或程序作者过滤了一些特殊字符，怎么提高注入的成功率？怎 ......
[C#]
public void RunSqlTransaction(string myConnString)
{
SqlConnection myConnection = new SqlConnection(myConnString);
myConnection.Open();
SqlCommand myCommand = myConnection.CreateCommand();
SqlTransaction m ......
1. Sql 延时候执行
a. 三十秒后执行 WAITFOR DELAY 后面的语句
WAITFOR DELAY '00:00:30'
b. 10:00分开始执行后面的代码
WAITFOR TIME '10:00';
2. 收缩数据库，使其空余空间为0%
DBCC SHRINKDATABASE (DataBaseName,0)
3. 取得数据库文件所在的盘符
declare @dirverNam ......
原文：http://hi.baidu.com/scoful/blog/item/963339d793cfe92506088b11.html
如何创建 SQL Server 2005 新账户？
首先要设置SQL Server 2005的访问方式
1打开SQL Server Management Studio
2服务器名称上右键选择“属性”，打开“服务器属性”对话框，在“选择页”里选择“� ......
This is very common request recently – How to import CSV file into SQL Server? How to load CSV file into SQL Server Database Table? How to load comma delimited file into SQL Server? Let us see the solution in quick steps.
CSV stands for Comma Separated Values, sometimes also called Co ......
