Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

windowsÑéÖ¤·½Ê½Á¬½ÓSQL Êý¾Ý¿â

C#ÖÐÒÔwindowsÑéÖ¤·½Ê½Á¬½ÓSQL serverÊý¾Ý¿âµÄÀà¡£ºÜ¶àÈËÁ¬½ÓÊý¾Ý¿âʱ¿ÉÄܶ¼ÊÇÍøÉϲéÁËÈ»ºó¾ÍÁ¬ÁË£¬¶ÔÓÚ²ÎÊýµÄº¬Òåµ¹ÊÇûÔõôÔÚÒ⣬żҲÊÇ£¨ºÇºÇ£©£¬µ±È»ÎÒÃǶ¼×¢Öؽá¹ûÂ¿ÉÊÇÕâÑù²»ÈÝÒ×¼ÇÒäÿ´ÎÁ¬µÄʱºò¶¼ÊÇÉÏÍø²é£¬¸Ð¾õͦ²»·½±ã£¬ËùÒÔË÷ÐÔ²éÁËһϡ£~~~Integrated Security=True£»±íʾÔÚÁ¬½ÓÊý¾Ý¿â½øÐÐÉí·ÝÑé֤ʱÓÃwindows¼¯³ÉµÄÉí·ÝÑé֤ģʽ£¬TRUE¿ÉÒԸijÉSSPI±íʾͬһ¸öÒâ˼£¬Èç¹ûΪFalseµÄ»°£¬¾Í»áÓÃUserid ºÍPWµÄģʽ½øÐеǽ£¬Ò²¾ÍÊÇ˵µ±Integrated Security=true£»Ê±UserIDºÍPwÊDz»Æð×÷Óõģ¬Ö»Óе±ÆäÉèÖÃΪFalseʱÊý¾Ý¿â²Å»áÓÃUserIdºÍPwµÄ·½Ê½½øÐеǼ£¬¿ÉÒÔÉè³ÉIntegrated Security={true£¬False£¬yes£¬No£¬SSPi}Õ⼸¸ö²ÎÊý£¬ÆäÖÐTRUE=yes=SSpI¡£Pooling=False±íʾÊÇ·ñʹÓÃÁ¬½Ó³Ø£¬False±íʾ²»Ê¹ÓÃÁ¬½Ó³Ø£¬Á¬½Ó³Ø¾ÍÊÇÓÐһЩÓëÊý¾Ý¿âµÄÁ¬½Ó·ÅÔÚÀïÃæ£¬½¨Á¢ÐµÄÁ¬½Óʱϵͳ»áÏÈ¿´ÀïÃæÓÐûÓÐÒ»ÑùµÄÁ¬½Ó£¬ÓоͲ»ÓÃн¨ÁË¡£
using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Data.SqlClient;
namespace SQL_work
{
    class DataConn
    {
        public static SqlConnection My_con;  //¶¨ÒåÒ»¸öSqlConnectionÀàÐ͵Ĺ«¹²±äÁ¿My_con£¬ÓÃÓÚÅжÏÊý¾Ý¿âÊÇ·ñÁ¬½Ó³É¹¦
        public static string M_str_sqlcon = @"Data Source=¼ÆËã»úÃû\SQLEXPRESS;Initial Catalog=db_work3;Integrated Security=True;Pooling=False";
      
        #region  ½¨Á¢Êý¾Ý¿âÁ¬½Ó
        /// <summary>
        /// ½¨Á¢Êý¾Ý¿âÁ¬½Ó.
        /// </summary>
        /// <returns>·µ»ØSqlConnection¶ÔÏó</returns>
        public static SqlConnection getcon()
        {
            My_con = new SqlConnection(M_str_sqlcon);   //ÓÃSqlConnection¶ÔÏóÓëÖ¸¶¨µÄÊý¾Ý¿â


Ïà¹ØÎĵµ£º

sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

 create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',         
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ ......

sql serverÈÕÆÚʱ¼äº¯Êý

Sql ServerÖеÄÈÕÆÚÓëʱ¼äº¯Êý
1. µ±Ç°ÏµÍ³ÈÕÆÚ¡¢Ê±¼ä
    select getdate()
2. dateadd ÔÚÏòÖ¸¶¨ÈÕÆÚ¼ÓÉÏÒ»¶Îʱ¼äµÄ»ù´¡ÉÏ£¬·µ»ØÐ嵀 datetime Öµ
   ÀýÈ磺ÏòÈÕÆÚ¼ÓÉÏ2Ìì
   select dateadd(day,2,'2004-10-15') --·µ»Ø£º2004-10-17 00:00:00.000
3. datediff ·µ»Ø¿çÁ½¸öÖ ......

sql serverÇå³ýÈÕÖ¾

1: ɾ³ýLOG (ɾ³ýlogÎļþ£¬¸½¼Óʱ×Ô¶¯Öؽ¨logÎļþ£¬ÒÔ´Ë·½Ê½À´Çå¿ÕÈÕÖ¾)
    1) ·ÖÀëÊý¾Ý¿â  ÆóÒµ¹ÜÀíÆ÷£­£¾·þÎñÆ÷£­£¾Êý¾Ý¿â£­£¾ÓÒ¼ü£­£¾·ÖÀëÊý¾Ý¿â
    2) ɾ³ýLOGÎļþ
    3) ¸½¼ÓÊý¾Ý¿â  ÆóÒµ¹ÜÀíÆ÷£­£¾·þÎñÆ÷£­£¾Êý¾Ý¿â£­£¾ÓÒ¼ü£­£¾¸½¼ÓÊý¾Ý¿â
´Ë·¨Éú³ ......

sql ¼ÓÃÜ

use Tempdb
go
if object_ID ( 'fn_ACITEncryption' ) is not null
drop function fn_ACITEncryption
go
create function fn_ACITEncryption
(
@Str nvarchar ( 4000), -- ¼ÓÃܵÄ×Ö·û´®
@Flag bit = 1, --1 ¡¢¼ÓÃÜ 0 ¡¢½âÃÜ
@Key nvarchar ( 50) -- ÃÜÎÄ
)
returns nvarchar ( 4000) ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ