C# 执行SQL事务实例代码
[C#]
public void RunSqlTransaction(string myConnString)
{
SqlConnection myConnection = new SqlConnection(myConnString);
myConnection.Open();
SqlCommand myCommand = myConnection.CreateCommand();
SqlTransaction myTrans;
// Start a local transaction
myTrans = myConnection.BeginTransaction();
// Must assign both transaction object and connection
// to Command object for a pending local transaction
myCommand.Connection = myConnection;
myCommand.Transaction = myTrans;
try
{
myCommand.CommandText = "Insert into Region (RegionID, RegionDescription) VALUES (100, ´Description´)";
myCommand.ExecuteNonQuery();
myCommand.CommandText = "Insert into Region (RegionID, RegionDescription) VALUES (101, ´Description´)";
myCommand.ExecuteNonQuery();
myTrans.Commit();
Console.WriteLine("Both records are written to database.");
}
catch(Exception e)
{
try
{
myTrans.Rollback();
}
catch (SqlException ex)
{
if (myTrans.Connection != null)
{
Console.WriteLine("An exception of type " + ex.GetType() +
相关文档:
create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',
@pagesize int output,--每页显示记录条数
@currentpage int output,--第几页
@orderid nvarchar(50),--主键排序
@sort int,--排序方式,1表示升序,0表示降序排列
......
--@@CPU_BUSY获取cpu工作时间
select @@CPU_BUSY AS 'CPU ms',GETDATE() AS 'TIMES'
--获取磁盘读写次数
SELECT @@TOTAL_READ AS 'Reads',@@TOTAL_WRITE AS 'Writes', GETDATE() AS 'As of'
--获取SQl服务器名
SELECT HOST_NAME()
--获得数据库表示号
USE master
SELECT name,DB_ID(name) AS DB_ID from sysd ......
java中使用二维 数组
ognNf_v
public class Array2D...{
m@EvM)y0e2r
s
public static void main(String[] args)...{JAVA中文站社区门户 ~j!lSR^ z5bR5O
int myInt[][]=new int[5][10];
@XH3ao\
  ......
DECLARE @dt datetime
SET @dt=GETDATE()
DECLARE @number int
SET @number=3
--1.指定日期该年的第一天或最后一天
--A. 年的第一天
SELECT CONVERT(char(5),@dt,120)+'1-1'
--B. 年的最后一天
SELECT CONVERT(char(5),@dt,120)+'12-31'
--2.指定日期所在季度的第一天或最后一天
--A. 季度的第一天
SELECT CON ......
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 ......