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

¶ÁÈ¡ExcelÊý¾Ýµ½SQLÊý¾Ý¿â

±¾ÎÄʵÏÖÔÚc#ÖпɸßЧµÄ½«excelÊý¾Ýµ¼Èëµ½sqlserverÊý¾Ý¿âÖÐ,ºÜ¶àÈËͨ¹ýÑ­»·À´Æ´½Ósql£¬ÕâÑù×ö²»µ«ÈÝÒ׳ö´í¶øÇÒЧÂʵÍÏ£¬×îºÃµÄ°ì·¨ÊÇʹÓÃbcp£¬Ò²¾ÍÊÇSystem.Data.SqlClient.SqlBulkCopy ÀàÀ´ÊµÏÖ¡£²»µ«Ëٶȿ죬¶øÇÒ´úÂë¼òµ¥£¬ÏÂÃæ²âÊÔ´úÂëµ¼ÈëÒ»¸ö6Íò¶àÌõÊý¾ÝµÄsheet£¬°üÀ¨¶ÁÈ¡£¨È«²¿¶ÁÈ¡±È½ÏÂý£©ÔÚÎҵĿª·¢»·¾³ÖÐÖ»ÐèÒª10Ãë×óÓÒ£¬¶øÕæÕýµÄµ¼Èë¹ý³ÌÖ»ÐèÒª4.5Ãë¡£
using System;  
using System.Data;  
using System.Windows.Forms;  
using System.Data.OleDb;  
namespace WindowsApplication2  
{  
    public partial class Form1 : Form  
    {  
        public Form1()  
        {  
            InitializeComponent();  
        }  
 
        private void button1_Click(object sender, EventArgs e)  
        {  
            //²âÊÔ£¬½«excelÖеÄsheet1µ¼Èëµ½sqlserverÖР  
            string connString = "server=localhost;uid=sa;pwd=ÄúµÄÃÜÂë;database=ÄúµÄÊý¾Ý¿âÃû³Æ";  
            System.Windows.Forms.OpenFileDialog fd = new OpenFileDialog();  
            if (fd.ShowDialog() == DialogResult.OK)  
            {  
                TransferData(fd.FileName, "sheet1", connString);  
            }  
&nb


Ïà¹ØÎĵµ£º

SQL Server µ¼³öÊý¾Ý½Å±¾

 1¡£°æ±¾£ºSql2008/2005
 2¡£Ä¿µÄ£ºµ¼³öÖ¸¶¨µÄ±íÖÐËùÓÐÊý¾Ý£¬µ¼³ö¸ñʽΪ insert Óï¾ä
 3¡£¾ßÌå²Ù×÷£º
1£©ÕÒµ½ÐèÒªµ¼³öµÄÊý¾Ý¿â£¬ÓÒ¼ü²Ëµ¥£¬ÈÎÎñ--¡µÉú³É½Å±¾
2£©½øÈëÏòµ¼£¬Ò»Â·ÏÂÒ»²½£¬×¢ÒâÑ¡ÔñÉú³É½Å±¾Ñ¡ÏîµÄʱºò£¬½«“±àдÊý¾ÝµÄ½Å±¾”ÉèÖÃΪ“True”¼´¿É
3£©±£´æÉú³ÉµÄSqlÎļþ ......

SQL 2008ÖеÄÍÚ¾òÄ£ÐÍ

SQL Server 2008 Áª»ú´ÔÊ飨2009 Äê 7 Ô£©
ÍÚ¾òÄ£ÐÍ£¨Analysis Services - Êý¾ÝÍÚ¾ò£©
±¾½Ú½éÉÜÁËÊý¾ÝÍÚ¾òÄ£Ð͵Ļù±¾Ìåϵ½á¹¹£¬¸ÅÊöÁËÊý¾ÝÍÚ¾òÄ£Ð͵ÄÊôÐÔ£¬²¢ËµÃ÷ÁË´´½¨ºÍ´¦ÀíÍÚ¾òÄ£Ð͵ķ½Ê½¡£
Mining Model Architecture
Defining Mining Models
Mining Model Properties
Mining Model Columns
Processing Min ......

ä¯ÀÀLINQ to SQL¹ØÏµ

±êÇ©£ºÊý¾Ý·ÃÎÊ     LINQ     LINQ to SQL ²¿·Ö
ä¯ÀÀLINQ to SQL¹ØÏµ      Á½¸ö¹ØÁªµÄ±í£º
 & ......

Mysql µ¼Èë .sqlÎļþÖÐÎÄÂÒÂ룿

 --default-character-set=utf8 ÓëÐÞ¸ÄsqlÎļþ¼ÓÈ룺SET NAMES 'utf8'; 
µ¼Èë½Å±¾Ê±£¬SET NAMES 'xxx' £¬xxxÓ¦¸ÃºÍsql½Å±¾ÎļþµÄʵ¼Ê±àÂëÒ»Ö£¬Èç¹ûÄãÉèÖõÄʱutf-8 £¬ÄÇôÇëÈ·ÈÏÄãµÄsql½Å±¾Îļþʱutf-8±£´æµÄ:
iconv -f UTF-8 xxx.sql
Èç¹ûÏÔʾÕý³££¬ÄÇôÕâÒ»²½¾ÍOKÁË
ÁíÍâ×¢ÒâÄãµÄ½Å±¾ÀÓÐûÓиø¿â±íÉèÖ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ