1、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); 2、DB2数据库 Class.forName(com.ibm.db2.jdbc.app
2、.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=j
3、dbc: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 P
4、roperties 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:I
5、NFORMIXSERVER=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 /myD
6、B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);例如连接SQL
7、 2000:package class17.dbconn;import java.sql.Connection;import java.sql.DriverManager;public class DBConn Connection conn = null;public Connection getConn() try /加载数据库驱动Class.forName(com.microsoft.jdbc.sqlserver.SQLServerDriver);System.out.println(驱动程序已加载);/ SQL SERVER的登陆方式必须为使用SQL SERVER密码登陆认证方式conn = DriverManager.getConnection(jdbc:microsoft:sqlserver:/LENOVO-6D0E37B7:1433,sa, );conn.setCatalog(test_user);System.out.println(OK,成功连接到数据库); catch (Exception ex) ex.printStackTrace();return conn;