Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C#Á¬½ÓSQL Server 2005 ExpressµÄ×Ö·û´®

C#Á¬½ÓSQL ServerµÄSqlConnectionµÄ×Ö·û´®£¬Ðí¶à¶¼ÊDz»ÄÜÁ¬½ÓµÄ¡£ÏÖÔÚ¸øÒ»¸öÄÜÁ¬½ÓµÄ£º
using System.Data.SqlClient;
public class sqlServerConnection {
//
public static void Main() {
//ÏÂÃæ¾ÍÊDZê×¼µÄÁ¬½Ó£¬×¢ÒâSERVERÊÇÎҵļÆËã»úÃû¡£SQLEXPRESSÊÇÊý¾Ý¿âʵÀý¡£SSPI±íʾʹÓÃWindowsµÇ½µÄÕÊ»§¡£masterÊÇÒªÁ¬½ÓµÄÊý¾Ý¿â¡£
//
string cstr = "server=SERVER\\SQLEXPRESS;Initial Catalog=master;Integrated Security=SSPI";
//
try {
//
using (SqlConnection con = new SqlConnection(cstr)) {
con.Open();
System.Console.WriteLine("ServerVersion:{0}",con.ServerVersion);
System.Console.WriteLine("State:{0}",con.State);
}
//
}
catch (System.Exception sqle) {
System.Console.WriteLine(sqle.Message);
}
//
}
//
}
/*
³ÌÐòµÄÊä³ö£º
ServerVersion:09.00.3042
State:Open
*/
//²»Ê¹ÓÃÔ¶³ÌÁ¬½ÓµÄʱºòÓ¦¸Ã°ÑÁ¬½Ó×Ö·û´®¸ÄΪ£º
"Server=localhost\\SQLExpress;Integrated Security=SSPI"
//Ò²¿ÉÒÔÖ¸¶¨Ä¬ÈϵÄÊý¾Ý¿â£¬ÀýÈ磬ָ¶¨Ä¬ÈÏÊý¾Ý¿âÊÇ"master"¾ÍÓ¦¸ÃдΪ£º
"Server=localhost\\SQLExpress;Initial Catalog=master;Integrated Security=SSPI"
»òÕߣº"Server=localhost\\SQLExpress;Initial Catalog=master;Uid=sa;Pwd=sa"
B/SģʽÁ¬½ÓÊý¾Ý¿â£º
string sql="Source=·þÎñÆ÷Ip;database=Êý¾Ý¿âÃû³Æ;UID=sa;Password=sasa;";
C/SģʽÁ¬½ÓÊý¾Ý¿â£º
string sql="Data Source=·þÎñÆ÷Ip;Initial Catalog=Êý¾Ý¿âÃû³Æ;User ID=sa;password=sa";
Á¬½ÓSQL Server 2005 ExpressµÄÎÊÌâ
2010-01-15 13:33
´íÎóÐÅÏ¢£º
“ÔÚ½¨Á¢Óë·þÎñÆ÷µÄÁ¬½Óʱ³ö´í¡£ÔÚÁ¬½Óµ½ SQL Server 2005 ʱ£¬ÔÚĬÈϵÄÉèÖÃÏ SQL Server ²»ÔÊÐí½øÐÐÔ¶³ÌÁ¬½Ó¿ÉÄܻᵼÖ´Ëʧ°Ü¡£ (provider: ÃüÃû¹ÜµÀÌṩ³ÌÐò, error: 40 - ÎÞ·¨´ò¿ªµ½ SQL Server µÄÁ¬½Ó)”
½â¾ö·½°¸£º
1.°²×°Ò»¸öSQL Server Management Studio Express¡£Î¢Èí¹Ù·½ÓÐÏÂÔØ£¬baidu£¬googleÀïÃ涼Äܲ鵽¡£
2.°²×°Íê³Éºó£¬¿ªÊ¼²Ëµ¥ÀïÕÒµ½Microsoft SQL Server 2005--ÅäÖù¤¾ß--SQL Server ÍâΧӦÓÃÅäÖÃÆ÷--·þÎñºÍÁ¬½ÓµÄÍâΧӦÓÃÅäÖÃÆ÷£º
´ò¿ªMSSQLSERVER½ÚµãϵÄDatabase Engine ½Úµã,Ñ¡Ôñ"Ô¶³ÌÁ¬½Ó",ÔÙÑ¡Ôñ"ͬʱʹÓÃTCP/IPºÍNamed pipes",È·¶¨ºóÖØÆôÊý¾Ý¿â·þÎñ¡£
3.ÓÃĬÈÏWindowsÉí·ÝÑé֤ģʽµÇ¼SQL Server Management Studio Express,Ñ¡Ôñ×ó±ßÁбíÀïÃæ


Ïà¹ØÎĵµ£º

LINQ to SQL ÔÚ Visual Studio 2008 Öеļòµ¥Ó¦ÓÃ


ÔÚ.Net Framework 3.5 ÖУ¬×¶¯ÈËÐĵľÍÊÇÔö¼ÓÁËLINQ¹¦ÄÜ£¬LINQÔÚÊý¾Ý¼¯³ÉµÄ»ù´¡ÉÏÌṩÁËеÄÇáÐÍ·½Ê½¡£ÓÐÁËLINQ£¬ÎÒÃÇ´´½¨µÄ²éѯÏÖÔھͱà³ÌÁË.Net ¿ò¼ÜµÄÒ»¸ö³ÉÔ±£¬ÔÚ¶ÔÒª²Ù×÷µÄÊý¾Ý´æ´¢Ö´Ðвéѯʱ£¬»áºÜ¿ì·¢ÏÖËûÃÇÏÖÔڵIJÙ×÷·½Ê½ÀàËÆÓÚϵͳÖеÄÀàÐÍ¡£Õâ˵Ã÷£¬ÏÖÔÚ¿ÉÒÔʹÓÃÈÎÒâ¼æÈÝ.Net µÄÓïÑÔÀ´²éѯµ×²ãµÄÊý¾Ý´æ´¢£¬Õ ......

¡¾¸Äб¹éÕý¡¿ sqlserver sql ·ÖÒ³Óï¾ä

      ÔÚGoogleÉÏʹÓÓsql ·ÖÒ³”¹Ø¼ü×Ö½øÐÐËÑË÷£¬¼¸ºõËùÓеĴ𰸶¼ÊÇÄÇÈýÌõ¡£Æä¶þЧÂÊ×î¸ß£¬ÆäÈýʹÓÃÓα꣬ЧÂÊ×î²î¡£
      ÏÂÃæÊÇÄÇÈýÖÖ·½·¨ £¨²åÈë´úÂëûÓÐsqlÑ¡Ï
·½·¨1£º
ÊÊÓÃÓÚ SQL Server 2000/2005
SELECT TOP Ò³´óС *
from table1
WHERE ......

SQL²Ù×÷È«¼¯

SQL²Ù×÷È«¼¯
ÏÂÁÐÓï¾ä²¿·ÖÊÇMssqlÓï¾ä£¬²»¿ÉÒÔÔÚaccessÖÐʹÓá£
SQL·ÖÀࣺ
DDL—Êý¾Ý¶¨ÒåÓïÑÔ(CREATE£¬ALTER£¬DROP£¬DECLARE)
DML—Êý¾Ý²Ù×ÝÓïÑÔ(SELECT£¬DELETE£¬UPDATE£¬INSERT)
DCL—Êý¾Ý¿ØÖÆÓïÑÔ(GRANT£¬REVOKE£¬COMMIT£¬ROLLBACK)
Ê×ÏÈ,¼òÒª½éÉÜ»ù´¡Óï¾ä£º
1¡¢ËµÃ÷£º´´½¨Êý¾Ý¿â
CREATE ......

SQL 2005 ´æ´¢¹ý³Ì·ÖÒ³

create PROCEDURE [dbo].[P_PageTest]
    @SQL Nvarchar(max),  --SQLÓï¾ä²»°üÀ¨ÅÅÐò
    @CurPage int,    --µ±Ç°Ò³
    @PageRows int,    --Ò³Ãæ³ß´ç
 @Order Nvarchar(20),  --ÅÅÐò×Ö¶Î
 @OrderType Nvarchar( ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ