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

¶ÁÈ¡sqlserverͼƬimageÊý¾ÝÉú³ÉͼƬÎļþ

//test.java
import java.io.BufferedOutputStream;
import java.io.DataOutputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class test {
 
 public static  void   main (String [] arge){
  try {
   Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
   String url="jdbc:microsoft:sqlserver://127.0.0.1:1433;DatabaseName=TableName", user="username",
   password="password";
   Connection conn= DriverManager.getConnection(url,user,password);
   Statement stmt = conn.createStatement();
   ResultSet rs;
   String strSql  = "select name,photo from patient where name='name";
   InputStream   in   =   null;
   FileOutputStream   fileOutStream   =   null;
   rs=stmt.executeQuery(strSql);
   while(rs.next()){
    //Windows ϵͳÏ´洢·¾¶ÓÃ2¸ö·´Ð±¸Ü 
    DataOutputStream sos = new DataOutputStream(new BufferedOutputStream(new FileOutputStream("d:\\"+ rs.getString("name") +".jpg"))); 
    //¶Á³öÁ÷ÓÃgetBinaryStream()·½·¨¡£ 
    in = rs.getBinaryStream("photo");
    //Óûº´æÊý×éÖð½¥Êä³öÁ÷
    int len = 0;
    byte[] b = new byte[1024];
    while ((len = in.read(b)) != -1) {
     sos.write(b,0,len);
    }
    sos.close();
    in.close();
   }
   rs.close();
  &nbs


Ïà¹ØÎĵµ£º

ADOÖÐsqlserver´æ´¢¹ý³ÌʹÓÃ

ADOÖÐsqlserver´æ´¢¹ý³ÌʹÓà ÊÕ²Ø
´ÓADOÖеõ½¶à¸ö¼Ç¼¼¯ÒÔ¼°ÔõôÑùÔÚADOÖÐʹÓÃsql server µÄ´æ´¢¹ý³Ì
DataType Value Length Data Length
BIGINT 996857543543543 15 8
INT 543543 6 4
SMALLINT 32765 5 2
TINYINT 254 3 1
BIT True 1 1
DECIMAL 765.5432321 11 9
NUMERIC 432.6544 8 5
MONEY 543.1234 ......

sqlserver°²×°ºÍ¿ò¼Ü

ÎÒÃÇ×ÜÊǰÑSQL Server Õâ¸öµ¥´Ê¹ÒÔÚ×ì±ß£¬Ò²ÐíºÜÉÙÓÐÈË˼¿¼¹ý SQL Server µ½µ×ÊÇʲô¶«Î÷¡£Õâ¸öÎÊÌâºÜÄÑÓü¸¾ä»°½²Çå³þ¡£ÎÒÃÇÖ®ËùÒÔÒªÓÃÁ¬Ôصķ½Ê½ÌÖÂÛ SQL Server£¬¾ÍÊÇÒª´Ó²»Í¬µÄ½Ç¶È²ûÊöÕâ¸öÎÊÌâ¡£
¡¡¡¡Ò»¡¢·þÎñÆ÷×é¼þ
¡¡¡¡SQL Server 2000ÓÉÁ½¸ö²¿·Ö×é³É£º·þÎñÆ÷×é¼þºÍ¿Í»§¶Ë¹¤¾ß¡£
¡¡¡¡1.ÄÚÈÝ
¡¡¡¡SQL ServerµÄ·þ ......

AccessÓëSqlServerÊý¾ÝÀàÐͱȽÏ,timestampʱ¼ä´ÁÏê½â

Ò»¡¢AccessÓëSqlServerÊý¾ÝÀàÐÍ±È½Ï Microsoft Access Êý¾ÝÀàÐÍ SQL Server Êý¾ÝÀàÐÍ ÊÇ/·ñ£¬£¨0ºÍ-1£©
1 룬²»ÔÊÐíÓÐ Null Öµ¡£ bit(1¡¢0 »ò NULL) Êý×Ö£¨×Ö½Ú£©£ ......

SQLServer¸ß¼¶±à³Ì

         ±¾ÆªÄÚÈÝϵÊôSQLServer¸ß¼¶±à³Ì£¬ÊÊÓÃÓÚÓûÌá¸ß×Ô¼ººÍ¸´Ï°»òÓ¦¸¶ÃæÊÔµÄÅóÓÑÔĶÁ£¬Í¬Ê±±¾ÈËѧϰ²»¾Ã£¬ÔÚ×ܽáºÍ¹éÄÉʱ´íÎóºÍ²»Ç¡µ±Ö®´¦ÔÚËùÄÑÃ⣬»¹ÇëÖ¸³öÆäÖБ¶ËÄß’£¬ÓèÒÔÍêÉÆ¡£
±í1:Users
USE [Wish]
GO
/****** ¶ÔÏó: Table [dbo].[Users] ½Å±¾ÈÕÆÚ: ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ