数据库的连接技术 JDBC 连接集锦

1．Oracle8/8i/9i数据库（thin模式） 
    

Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
     String url="jdbc:oracle:thin:@localhost:1521:orcl"; //orcl为数据库的SID
     String user="test";
     String password="test";
    Connection conn= DriverManager.getConnection(url,user,password);

Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();   
    String url="jdbc:oracle:thin:@localhost:1521:orcl"; //orcl为数据库的SID   
    String user="test";   
    String password="test";   
    Connection conn= DriverManager.getConnection(url,user,password);  

2．DB2数据库 
   

Class.forName("com.ibm.db2.jdbc.app.DB2Driver ").newInstance();
     String url="jdbc:db2://localhost:5000/sample"; //sample为你的数据库名
     String user="admin";
     String password="";
    Connection conn= DriverManager.getConnection(url,user,password);

Class.forName("com.ibm.db2.jdbc.app.DB2Driver ").newInstance();   
    String url="jdbc:db2://localhost:5000/sample"; //sample为你的数据库名   
    String user="admin";   
    String password="";   
    Connection conn= DriverManager.getConnection(url,user,password);  

3．Sql Server7.0/2000数据库 
  

Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
    String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mydb";
    //mydb为数据库
    String user="sa";
    String password="";
   Connection conn= DriverManager.getConnection(url,user,password);

Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();   
   String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mydb";   
   //mydb为数据库   
   String user="sa";   
   String password="";   
   Connection conn= DriverManager.getConnection(url,user,password);  

4．Sybase数据库 
  

Class.forName("com.sybase.jdbc.SybDriver").newInstance();
    String url =" jdbc:sybase:Tds:localhost:5007/myDB";//myDB为你的数据库名
   Properties sysProps = System.getProperties();
    SysProps.put("user","userid");
    SysProps.put("password","user_password");
   Connection conn= DriverManager.getConnection(url, SysProps);

Class.forName("com.sybase.jdbc.SybDriver").newInstance();   
   String url =" jdbc:sybase:Tds:localhost:5007/myDB";//myDB为你的数据库名   
   Properties sysProps = System.getProperties();   
   SysProps.put("user","userid");   
   SysProps.put("password","user_password");   
   Connection conn= DriverManager.getConnection(url, SysProps);  

5．Informix数据库 
  

Class.forName("com.informix.jdbc.IfxDriver").newInstance();
    String url = "jdbc:informix-sqli://123.45.67.89:1533/myDB:INFORMIXSERVER=myserver;
    user=testuser;password=testpassword"; //myDB为数据库名
   Connection conn= DriverManager.getConnection(url);

Class.forName("com.informix.jdbc.IfxDriver").newInstance();   
   String url = "jdbc:informix-sqli://123.45.67.89:1533/myDB:INFORMIXSERVER=myserver;  
   user=testuser;password=testpassword"; //myDB为数据库名   
   Connection conn= DriverManager.getConnection(url);  

6．MySQL数据库 
 

Class.forName("org.gjt.mm.mysql.Driver").newInstance();
   String url ="jdbc:mysql://localhost/myDB?user=soft&password=soft1234&useUnicode=true&characterEncoding=8859_1"
   //myDB为数据库名
  Connection conn= DriverManager.getConnection(url);

 Class.forName("org.gjt.mm.mysql.Driver").newInstance();   
   String url ="jdbc:mysql://localhost/myDB?user=soft&password=soft1234&useUnicode=true&characterEncoding=8859_1"   
   //myDB为数据库名   
   Connection conn= DriverManager.getConnection(url);  

7．PostgreSQL数据库 
 

Class.forName("org.postgresql.Driver").newInstance();
   String url ="jdbc:postgresql://localhost/myDB" //myDB为数据库名
   String user="myuser";
   String password="mypassword";
  Connection conn= DriverManager.getConnection(url,user,password);

Class.forName("org.postgresql.Driver").newInstance();   
  String url ="jdbc:postgresql://localhost/myDB" //myDB为数据库名   
  String user="myuser";   
  String password="mypassword";   
  Connection conn= DriverManager.getConnection(url,user,password);  

8．access数据库直连用ODBC的 

Class.forName("sun.jdbc.odbc.JdbcOdbcDriver") ;
  String url="jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};DBQ="+application.getRealPath("/Data/ReportDemo.mdb");
  Connection conn = DriverManager.getConnection(url,"","");
 Statement stmtNew=conn.createStatement() ;

 Class.forName("sun.jdbc.odbc.JdbcOdbcDriver") ;  
  String url="jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};DBQ="+application.getRealPath("/Data/ReportDemo.mdb");  
  Connection conn = DriverManager.getConnection(url,"","");  
  Statement stmtNew=conn.createStatement() ;  

9.Microsoft SQL Server series (6.5, 7.x and 2000) and Sybase 10 
   

JDBC Name: jTDS
     URL: http://jtds.sourceforge.net/
     Version: 0.5.1
     Download URL: http://sourceforge.net/project/showfiles.php?group_id=33291

JDBC Name: jTDS  
    URL: http://jtds.sourceforge.net/  
    Version: 0.5.1  
    Download URL: http://sourceforge.net/project/showfiles.php?group_id=33291  

   
   语法:  
  

Class.forName("net.sourceforge.jtds.jdbc.Driver ");
    Connection con = DriverManager.getConnection("jdbc:jtds:sqlserver://host:port/database","user","password");
   or
    Connection con = DriverManager.getConnection("jdbc:jtds:sybase://host:port/database","user","password");

Class.forName("net.sourceforge.jtds.jdbc.Driver ");  
   Connection con = DriverManager.getConnection("jdbc:jtds:sqlserver://host:port/database","user","password");  
   or  
   Connection con = DriverManager.getConnection("jdbc:jtds:sybase://host:port/database","user","password");  

 
10.MySQL 
 

JDBC Name: Connector/J 3.0
   URL: http://www.mysql.com/
   Version: 3.0.8-stable
   Download URL: http://www.mysql.com/downloads/api-jdbc-stable.html

 JDBC Name: Connector/J 3.0  
   URL: http://www.mysql.com/  
   Version: 3.0.8-stable  
   Download URL: http://www.mysql.com/downloads/api-jdbc-stable.html  

  
   语法:  
  

Class.forName("com.mysql.jdbc.Driver");
    Connection con = DriverManager.getConnection("jdbc:mysql://host:port/database","user","password");

 Class.forName("com.mysql.jdbc.Driver");  
    Connection con = DriverManager.getConnection("jdbc:mysql://host:port/database","user","password");   

11.IBM AS400主机在用的JDBC语法 
 
  有装V4R4以上版本的Client Access Express 
  可以在C:Program FilesIBMClient Accessjt400lib 
  找到 driver 档案 jt400.zip，并更改扩展名成为 jt400.jar 
  
语法: 

Class.forName("net.sourceforge.jtds.jdbc.Driver ");
  Connection con = DriverManager.getConnection("jdbc:jtds:sqlserver://host:port/database","user","password");
  or
  Connection con = DriverManager.getConnection("jdbc:jtds:sybase://host:port/database","user","password");

Class.forName("net.sourceforge.jtds.jdbc.Driver ");  
 Connection con = DriverManager.getConnection("jdbc:jtds:sqlserver://host:port/database","user","password");  
  or  
 Connection con = DriverManager.getConnection("jdbc:jtds:sybase://host:port/database","user","password");  

 

12.Oracle 
 
  

1. JDBC Name: Connector/J 3.0 
2.     URL: http://otn.oracle.com/ 
3.     Version: 3.0.8-stable 
4.     Download URL: http://otn.oracle.com/software/tech/java/sqlj_jdbc/content.html 

    语法:  
   

Class.forName("oracle.jdbc.driver.OracleDriver");
     Connection con = DriverManager.getConnection("jdbc:oracle:thin:@host:port:databse","user","password");

Class.forName("oracle.jdbc.driver.OracleDriver");  
    Connection con = DriverManager.getConnection("jdbc:oracle:thin:@host:port:databse","user","password");  

  
13.Sybase 

    Driver: jConnect 4.5/5.5 (JDBC 2.0 请使用5.5)  
 
   语法: 
 
  

Class.forName("com.sybase.jdbc2.jdbc.SybDriver").newInstance();
    DriverManager.getConnection("jdbc:sybase:Tds:IP地址:2638?ServiceName="+数据库名称,"账号","密码");

Class.forName("com.sybase.jdbc2.jdbc.SybDriver").newInstance();  
   DriverManager.getConnection("jdbc:sybase:Tds:IP地址:2638?ServiceName="+数据库名称,"账号","密码");  

14.Postgresql 
 
    

1. JDBC Name: PostgreSQL JDBC 
2.      URL: http://jdbc.postgresql.org/ 
3.      Version: 7.3.3 build 110 
4.      Download URL: http://jdbc.postgresql.org/download.html    

、
  语法:  
   

Class.forName("org.postgresql.Driver");
     Connection con=DriverManager.getConnection("jdbc:postgresql://host:port/database","user","password");