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//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


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eg £º2008-3-31 10:34 --> 2008-3-31
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select substring('2008-3-31 10:34',0,charindex(' ','2008-3-31 10:34'))
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CONVERT(varchar, getdate(), 1),--mm/dd/yy
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--Create D ......

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SELECT Name from Master..SysDatabases ORDER BY Name
2.»ñÈ¡ËùÓбíÃû:
SELECT Name from DatabaseName..SysObjects Where XType='U' ORDER BY Name
XType='U':±íʾËùÓÐÓû§±í;
XType='S':±íʾËùÓÐϵͳ± ......

.NET SQLServer2005 XML×Ö¶Î

//ÕâÊÇÌí¼Ó 
private void button1_Click(object sender, EventArgs e)
        {
            string s = "Persist Security Info=False;Integrated Security=SSPI;database=IIntegration;server=(local)";
 &n ......
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