数据库名称 | 下载地址 | 说明 |
Mysql | http://www.mysql.com/products/connector/j/ | Shipped. But need to download the latest for MySQL 4.1 or higher. |
Oracle |
http://sourceforge.net/project/showfiles.php?group_id=33291 software/tech/java/sqlj_jdbc/index.html |
Included. |
SQL Server by jTDS | http://sourceforge.net/project/showfiles.php?group_id=33291 | Included. Support Microsoft SQL Server (6.5, 7, 2000 and 2005) |
Postgres | http://jdbc.postgresql.org/download.html | Included 7.3 JDBC 3 |
SAP DB | http://www.sapdb.org/sap_db_jdbc.htm | Included. |
SyBase by jTDS | http://jtds.sourceforge.net/ | Included. Support Sybase (10, 11, 12) |
各种驱动的连接方法:
1. MySQL(http://www.mysql.com) mysql-connector-java-2.0.14-bin.jar ;
Class.forName( "org.gjt.mm.mysql.Driver" );
cn = DriverManager.getConnection( "jdbc:mysql://MyDbComputerNameOrIP:3306/myDatabaseName", sUsr, sPwd );
2. PostgreSQL(http://www.de.postgresql.org) pgjdbc2.jar ;
Class.forName( "org.postgresql.Driver" );
cn = DriverManager.getConnection( "jdbc:postgresql://MyDbComputerNameOrIP/myDatabaseName", sUsr, sPwd );
3. Oracle(http://www.oracle.com/ip/deploy/database/oracle9i/) classes12.zip ;
Class.forName( "oracle.jdbc.driver.OracleDriver" );
cn = DriverManager.getConnection( "jdbc:oracle:thin:MyDbComputerNameOrIP:1521:ORCL", sUsr, sPwd );
4. Sybase(http://jtds.sourceforge.net) jconn2.jar ;
Class.forName( "com.sybase.jdbc2.jdbc.SybDriver" );
cn = DriverManager.getConnection( "jdbc:sybase:Tds:MyDbComputerNameOrIP:2638", sUsr, sPwd );
//(Default-Username/Password: "dba"/"sql")
5. Microsoft SQLServer(http://jtds.sourceforge.net) ;
Class.forName( "net.sourceforge.jtds.jdbc.Driver" );
cn = DriverManager.getConnection( "jdbc:jtds:sqlserver://MyDbComputerNameOrIP:1433/master", sUsr, sPwd );
6. Microsoft SQLServer(http://www.microsoft.com) ;
Class.forName( "com.microsoft.jdbc.sqlserver.SQLServerDriver" );
cn = DriverManager.getConnection( "jdbc:microsoft:sqlserver://MyDbComputerNameOrIP:1433;databaseName=master", sUsr, sPwd );
7. ODBC
Class.forName( "sun.jdbc.odbc.JdbcOdbcDriver" );
Connection cn = DriverManager.getConnection( "jdbc:dbc:" + sDsn, sUsr, sPwd );
8.DB2 Class.forName("com.ibm.db2.jdbc.net.DB2Driver");
String url="jdbc:db2://192.9.200.108:6789/SAMPLE"
cn = DriverManager.getConnection( url, sUsr, sPwd );
9.access由于access并不是作为一项服务运行,所以url的方法对他不适用。access可以通过odbc,也可以通过服务器映射路径的形式 找到.mdb文件,参见http://rmijdbc.objectweb.org/Access/access.html 一、连接各种数据库方式速查表
下面罗列了各种数据库使用JDBC连接的方式,可以作为一个手册使用。
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.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); |
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); |
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); |
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); |
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); |
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() ; |
二、JDBC连接MySql方式
package com.test1; import java.sql.*; public class MySQL_test1 { public static void main(String[] args) { String DriverName="org.gjt.mm.mysql.Driver"; String URL="jdbc:mysql://127.0.0.1:3306/test"; String UserName="wuyun2"; String UserPassword="1234562"; Connection ct=null; PreparedStatement ps=null; ResultSet rs=null; try { Class.forName(DriverName); ct=DriverManager.getConnection(URL, UserName, UserPassword); System.out.println("MySQL数据库连接成功!!"); } catch (Exception e) { e.printStackTrace(); } } }
二、JDBC连接Sql Server2000方式
1 package com.mhl.db; 2 import java.sql.*; 3 4 public class SqlHelper { 5 6 PreparedStatement ps=null; 7 Connection ct=null; 8 ResultSet rs=null; 9 String sqlDriver="com.microsoft.jdbc.sqlserver.SQLServerDriver"; 10 String url="jdbc:microsoft:sqlserver://127.0.0.1:1433;databaseName=restaurant"; 11 String user="wuyun"; 12 String passwd="wuyun"; 13 14 public SqlHelper() 15 { 16 try { 17 Class.forName(sqlDriver); 18 ct=DriverManager.getConnection(url, user, passwd); 19 20 } catch (Exception e) { 21 e.printStackTrace(); 22 } 23 }