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

.NET »ñÈ¡¾ÖÓòÍøµÄsql server Áбí

SqlDataSourceEnumerator instance =SqlDataSourceEnumerator.Instance;
System.Data.DataTable table = instance.GetDataSources();
»ò
System.Data.Sql.SqlDataSourceEnumerator.Instance.GetDataSources();
·µ»ØDatatable
´Ëtable°üº¬ÒÔÏÂËĸö×Ö¶Î
Console.WriteLine("·þÎñÆ÷Ãû = {0}", row["ServerName"]);
Console.WriteLine("ʵÀýÃû = {0}", row["InstanceName"]);
Console.WriteLine("ÊÇ·ñ¼¯³ÉÑéÖ¤ = {0}", row["IsClustered"]);//¼´WindowsÉí·ÝÑéÖ¤ºÍSQL ServerÑéÖ¤
Console.WriteLine("°æ±¾ = {0}", row["Version"]);//8.*ÊÇSQL 2000,9.*ÊÇSQL 2005
·½·¨Ò»£ºÍ¨¹ýMicrosoft.SQLDMO.Object×é¼þ¾Í¿ÉÒÔÇáËÉÍê³É´ËÏ×÷£º
Ê×ÏÈÈçºÎÕÒµ½Microsoft.SQLDMO.Object
1.ÈçºÎÔÚÄúµÃÏîÄ¿ÖÐÄܹ»Ê¹ÓÃSQLDMO×é¼þ£¿
²Ëµ¥£­ÏîÄ¿£­Ìí¼ÓÒýÓã­COM-Microsoft.SQLDMO.Object
2.½«¸Ã¹¦ÄÜд³ÉÒ»¸öÀࣺ
using System;
using System.Collections;
using System.Collections.Specialized;
namespace JillZhang
{
    /**//// <summary>
    /// Summary description for SqlInfo.
    /// </summary>
    public class SqlInfo
    {
        ³ÉÔ±±äÁ¿#region ³ÉÔ±±äÁ¿
        private string _uid="";
        private string _pwd="";
        private StringCollection _serverList=new StringCollection();
        private Hashtable _databaseList=new Hashtable();
        #endregion
        ¹¹Ô캯Êý#region ¹¹Ô캯Êý
        public SqlInfo()
        {
            this._serverList=GetSqlInstances();   
   &nb


Ïà¹ØÎĵµ£º

SQLʱ¼ä¶Î²éѯ


SQLʱ¼ä¶Î²éѯ
ACCESSµÄ»°
select * from table where date1<#2008-1-20# and date2>#2007-8-30#
MYSQLµÄ»°
select * from table where date1<'2008-1-20' and date2>'2007-3-30'
Ò²¿ÉÒÔ
select * from table where date1 between '2008-1-20' and '2007-3-30'
ÆäÖÐdate1,date2¶¼ÊÇÈÕÆÚÀàÐ͵Ä× ......

sqlÊý¾ÝÀàÐÍÏê½â

sqlÊý¾ÝÀàÐÍÏê½â
(1)¶þ½øÖÆÊý¾ÝÀàÐÍ
¡¡¡¡¶þ½øÖÆÊý¾Ý°üÀ¨ Binary¡¢Varbinary ºÍ Image
¡¡¡¡Binary Êý¾ÝÀàÐͼȿÉÒÔÊǹ̶¨³¤¶ÈµÄ(Binary),Ò²¿ÉÒÔÊDZ䳤¶ÈµÄ¡£
¡¡¡¡Binary[(n)] ÊÇ n λ¹Ì¶¨µÄ¶þ½øÖÆÊý¾Ý¡£ÆäÖУ¬n µÄȡֵ·¶Î§ÊÇ´Ó 1 µ½ 8000¡£Æä´æ´¢ñ¿µÄ´óСÊÇ n + 4 ¸ö×Ö½Ú¡£
¡¡¡¡Varbinary[(n)] ÊÇ n λ±ä³¤¶ÈµÄ¶þ½øÖÆÊ ......

SQL Server 2005 ûÓÐSQL Server Management Studio


 
SQL Server 2005 ûÓÐSQL Server Management Studio
°²×°visual studio 2005µÄʱºòϵͳҲװÁËSQL 2005¡£Çë×¢Ò⣬Õâʱ°²×°ÉϵÄSQL2005ÊÇExpress°æ±¾µÄ£¬¼È²»ÊÇÆóÒµ°æ£¬Ò²²»ÊÇ¿ª·¢Õß°æ¡£ÕâʱµÄExpress°æÊÇûÓа²×°SQL Server Management Studio µÄ£¬Ö»ÓÐÅäÖù¤¾ß£¬Ò²¾ÍÊÇ˵ÄãÔÚ¿ªÊ¼²Ëµ¥Ö»¿´µÃµ½ÅäÖù¤¾ß¡£
Õâʱ ......

SQL Server 2000½Ì²Ä¶ÁÊé±Ê¼Ç£¨1£©

  ºÜ¾Ã֮ǰ¾ÍÏëÒª°Ñ×Ô¼ºµÄ¶ÁÊé¹ý³Ì¼Ç¼ÏÂÀ´£¬½ñÌìÉÔ΢ÕûÀíÁËһϣ¬ÈÏΪ²»¹ÜʲôÊ飬×Ô¼ºÃ»ÔõôÍêÕûµØ¿´Í꣬¸ü±ðÌáÈÏÕæµØÈ«²¿µØ¿´ÍêÁË¡£ÌýÈË˵£¬ÒªÑ¡1±¾ºÃÊéÀ´¿´£¬ÎÒ²»·´¶ÔÕâÖÖ˵·¨£¬µ«¸üÖØÒªµÄÊÇ£¬²»½öÊÇÊé±¾Éí£¬¶øÊÇÎÒÃÇ×Ô¼ºµÄÇé¿ö£¬ÊDz»ÊÇÕæÕýͶÈë½øÈ¥¿´ÁË£¬²»¹ÜÔõÑù£¬Ð´ÊéµÄÈ˵Ä֪ʶ¿Ï¶¨±ÈÄãÕâ·½ÃæµÄ֪ʶҪ¶®ºÜ¶à£¬ ......

SQL Server 2005 ÎÊÌ⣺TCP/IPÎÞ·¨Á¬½Ó

 ¸ÕÅöµ½Õâ¸öÎÊÌâʱ£¬ÒÔΪÊÇÓ¦Ó÷þÎñÆ÷ºÍÊý¾Ý¿â·þÎñÆ÷ûÁ¬Í¨£¬²éÁ˰ëÌìµÄÍøÂç½á¹ûÍøÉÏÒ»²é£¬¸úSQL Server 2005Óйأ¬ÄãÌ«ÑôµÄ£¡
  ¿ªÊ¼²Ëµ¥-SQLServer2005-ÅäÖù¤¾ß-SQL Server Configuration Manager-SQLserver2005ÍøÂçÅäÖÃ-MSSQLSERVERµÄЭÒé-Ë«»÷TCP/IPЭÒé
  °ÑIP¸Ä³Éµ±Ç°Ê¹Óõ쬵±È»£¬¶Ë¿ÚҲҪȷ±£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ