java连接数据库大全
import java.sql.Connection;import java.sql.DriverManager;import java.sql.SQLException;import java.sql.ResultSet;import java.sql.Statement;import java.sql.*; public class BaseConnection { private Connection con = null; protected Connection getCon(){ ResultSet rs=null; Statement stmt = null;try { Class.forName("org.gjt.mm.mysql.Driver"); String url="jdbc:mysql://192.168.0.10/数据库名?user=USR&password=PWD"; conn = DriverManager.getConnection(url); stmt = conn.createStatement();} catch (ClassNotFoundException e) { e.printStackTrace();} catch (SQLException e) { e.printStackTrace();} return con; }} 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);//还有下面一些，内含有驱动包下载地址1. MySQL(http://www.mysql.com)mm.mysql-2.0.2-bin.jarClass.forName( "org.gjt.mm.mysql.Driver" );cn = DriverManager.getConnection( "jdbc:mysql://MyDbComputerNameOrIP:3306/myDatabaseName", sUsr, sPwd );2. PostgreSQL(http://www.de.postgresql.org)pgjdbc2.jarClass.forName( "org.postgresql.Driver" );cn = DriverManager.getConnection( "jdbc:postgresql://MyDbComputerNameOrIP/myDatabaseName", sUsr, sPwd );3. Oracle(http://www.oracle.com/ip/deploy/database/oracle9i/)classes12.zipClass.forName( "oracle.jdbc.driver.OracleDriver" );cn = DriverManager.getConnection( "jdbc:oracle:thin:@MyDbComputerNameOrIP:1521:ORCL", sUsr, sPwd );4. Sybase(http://jtds.sourceforge.net)jconn2.jarClass.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. ODBCClass.forName( "sun.jdbc.odbc.JdbcOdbcDriver" );Connection cn = DriverManager.getConnection( "jdbc:odbc:" + sDsn, sUsr, sPwd );8.DB2(新添加)Class.forName("com.ibm.db2.jdbc.net.DB2Driver");String url="jdbc:db2://192.9.200.108:6789/SAMPLE"cn = DriverManager.getConnection( url, sUsr, sPwd );补充Microsoft SQL Server series (6.5, 7.x and 2000) and Sybase 10JDBC Name: jTDSURL: http://jtds.sourceforge.net/Version: 0.5.1Download 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");orConnection con = DriverManager.getConnection("jdbc:jtds:sybase://host:port/database","user","password");PostgresqlJDBC Name: PostgreSQL JDBCURL: http://jdbc.postgresql.org/Version: 7.3.3 build 110Download 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");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 Files\IBM\Client Access\jt400\lib找到 driver 档案 jt400.zip，并更改扩展名成为 jt400.jar语法java.sql.DriverManager.registerDriver (new com.ibm.as400.access.AS400JDBCDriver ());Class.forName("com.ibm.as400.access.AS400JDBCConnection");con = DriverManager.getConnection("jdbc:as400://IP","user","password");informixClass.forName("com.informix.jdbc.IfxDriver").newInstance(); String url = "jdbc:informix-sqli://123.45.67.89:1533/testDB:INFORMIXSERVER=myserver; user=testuser;password=testpassword";Lib：jdbcdrv.zip<br><br>Class.forName( "com.sybase.jdbc.SybDriver" )<br>url="jdbc:sybase:Tds:127.0.0.1:2638/asademo";<br>SybConnection connection= (SybConnection)DriverManager.getConnection(url,"dba","sql");<br>补充两个SAP DBClass.forName ("com.sap.dbtech.jdbc.DriverSapDB");java.sql.Connection connection = java.sql.DriverManager.getConnection ( "jdbc:sapdb://" + host + "/" + database_name,user_name, password)InterBaseString url = "jdbc:interbase://localhost/e:/testbed/database/employee.gdb";Class.forName("interbase.interclient.Driver");//Driver d = new interbase.interclient.Driver (); /* this will also work if you do not want the line above */Connection conn = DriverManager.getConnection( url, "sysdba", "masterkey" );我也来补一个吧：HSqlDBurl: http://hsqldb.sourceforge.net/driver:org.hsqldb.jdbcDriver连接方式有4种，分别为：con-str（内存）: jdbc:hsqldb.con-str（本地）: jdbc:hsqldb:/path/to/the/db/dircon-str（http）: jdbc:hsqldb:http://dbsrvcon-str（hsql）: jdbc:hsqldb:hsql://dbsrv
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