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

sql²Ù×÷

ÅжÏÁ¬½ÓÊý¾Ý¿â״̬£º
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ Import Namespace= "System.Data.SqlClient" %>
<mce:script runat = "server"><!--
protected void Page_Load(object sender, EventArgs e)
{
var cn = new SqlConnection();
cn.ConnectionString = @"Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|product_Data.MDF;Integrated Security=True;User Instance= True";
cn.Open();
if (cn.State == System.Data.ConnectionState.Open)
{
Response.Write("SQLÁ¬½Ó¿ªÆô");
cn.Close();
}
if (cn.State == System.Data.ConnectionState.Closed)
{
Response.Write("SQLÁ¬½Ó¹Ø±Õ");
}

}

// --></mce:script>
Ö´ÐвåÈëSqlÓï¾ä£¬´úÂëÈçÏ£º
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<%@ Import Namespace= "System.Data.SqlClient" %>
<mce:script runat = "server"><!--
protected void Page_Load(object sender, EventArgs e)
{
var cn = new SqlConnection();
cn.ConnectionString = @"Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|product_Data.MDF;Integrated Security=True;User Instance= True";
var cmd = new SqlCommand();
cmd.Connection = cn;
cmd.CommandText = "INSERT Produce(ProductID,ProductName,Price) VALUES(155,'apple',125)";
cn.Open();
var records = cmd.ExecuteNonQuery();
cn.Close();
Response.Write("ÐÂÔöÁË"+records.ToString()+"ÌõÊý¾Ý");



}

// --></mce:script>
¸üÐÂÊý¾Ý¿âÓï¾ä£º
<%@ Pa


Ïà¹ØÎĵµ£º

SQL °æ±¾²éѯ¼°¶ÔÓ¦¹ØÏµ

Òª»ñµÃÕýÔÚÔËÐеÄSQL Server 2005µÄ°æ±¾ºÅ£¬¿Éͨ¹ýSQL Server Management StudioÁ¬½Óµ½¸Ã·þÎñÆ÷£¬È»ºóÔËÐÐÒÔÏÂSQLÓï¾ä£º
SELECT  SERVERPROPERTY('productversion'), SERVERPROPERTY ('productlevel'), SERVERPROPERTY ('edition')
Ðк󣬿ɵõ½ÐèÒªµÄ°æ±¾ÐÅÏ¢£¬ÀýÈçÔÚÎҵĻúÆ÷ÉÏÔËÐкóµÃµ ......

SQL Server 2008ÐÂÌØÐÔ£­Êý¾ÝѹËõ

Êý¾ÝѹËõ£¨Data Compression£©ÊÇSQL Server 2008ÒýÈëµÄÐÂÌØÐÔÖ®Ò»£¬ÕâÏî¼¼ÊõʹÊý¾Ý¸üÓÐЧµÄ±£´æ²¢ÇÒ¼«´ó¼õÉÙÁË´æ´¢¿ªÏú£¬Í¬Ê±Ò²´øÀ´ÁËÐÔÄÜÉϵÄÏÔÖøÌá¸ß£¬ÓÈÆäÊǶÔÐèÒª´óÁ¿´ÅÅÌI/OµÄÊý¾Ý²Ö¿â¡£
 
×¢£ºÆäʵÔÚSQL Server 2005 SP2°æ±¾ÖУ¬ÒѾ­ÒýÈëÁË vardecimal £¬ËüʹÓñ䳤µÄ¸ñʽ´æ´¢¶¨³¤µÄdecimalºÍnumbericÊý¾Ý¡£
......

SQL SERVER ½Çɫ˵Ã÷£¨Õª×ÔMSDN£©


·þÎñÆ÷¼¶±ð½ÇÉ«
Ϊ±ãÓÚ¹ÜÀí·þÎñÆ÷ÉϵÄȨÏÞ£¬SQL Server ÌṩÁËÈô¸É“½ÇÉ«”£¬ÕâЩ½ÇÉ«ÊÇÓÃÓÚ·Ö×éÆäËûÖ÷ÌåµÄ°²È«Ö÷Ìå¡£“½ÇÉ«”ÀàËÆÓÚ Microsoft Windows ²Ù×÷ϵͳÖеē×锡£
·þÎñÆ÷¼¶½ÇɫҲ³ÆÎª“¹Ì¶¨·þÎñÆ÷½ÇÉ«”£¬ÒòΪÄú²»ÄÜ´´½¨ÐµķþÎñÆ÷¼¶½ÇÉ«¡£·þÎñÆ÷¼¶½ÇÉ«µÄȨÏÞ×÷Óà ......

sqlÖзָî×Ö·û´®

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER function [dbo].[Get_StrArrayStrOfIndex]
(
 @str varchar(1024),  --Òª·Ö¸îµÄ×Ö·û´®
 @split varchar(10),  --·Ö¸ô·ûºÅ
 @index int --È¡µÚ¼¸¸öÔªËØ
)
returns varchar(1024)
as
begin
 declare @location int
 de ......

sql²éѯÖÐÏÔʾÐòºÅ

sql²éѯÖÐÏÔʾÐòºÅ
2009-06-04 09:27
/* ·½·¨Ò»*/
SELECTÐòºÅ= (SELECT COUNT(¿Í»§±àºÅ) from ¿Í»§ AS LiMing
                   WHERE LiMing.¿Í»§±àºÅ<= Chang.¿Í»§±àºÅ),
   ¿Í»§±àºÅ,¹«Ë¾Ãû³Æ
from¿Í»§ AS Chang ORDER BY 1;
G ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ