JDBC常用连接写法（包括MySQL、Oracle、Sybase、SQLServer、DB2）

1. MySQL(http://www.mysql.com)mm.mysql-2.0.2-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://localhost:1433;databaseName=pubs", sUsr, sPwd );

7. ODBC

Class.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");

Stringurl="jdbc:db2://192.9.200.108:6789/SAMPLE"

cn = DriverManager.getConnection( url, sUsr, sPwd );

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

语法:

Class.forName("net.sourceforge.jtds.jdbc.Driver");

Connectioncon=DriverManager.getConnection("jdbc:jtds:sqlserver://host:port/database","user","password");

or

Connection con = DriverManager.getConnection("jdbc:jtds:sybase://host:port/database","user","password");

10.Postgresql

JDBCName:PostgreSQLJDBC

URL:http://jdbc.postgresql.org/

Version:7.3.3build110

DownloadURL:http://jdbc.postgresql.org/download.html

语法:

Class.forName("org.postgresql.Driver");

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

11.IBM AS400主机在用的JDBC语法

有装V4R4以上版本的ClientAccessExpress

可以在C:\ProgramFiles\IBM\ClientAccess\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(newcom.ibm.as400.access.AS400JDBCDriver());

Class.forName("com.ibm.as400.access.AS400JDBCConnection");

con = DriverManager.getConnection("jdbc:as400://IP","user","password");

12.informix

Class.forName("com.informix.jdbc.IfxDriver").newInstance();

Stringurl=

"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")

url="jdbc:sybase:Tds:127.0.0.1:2638/asademo";

SybConnection connection= (SybConnection)DriverManager.getConnection(url,"dba","sql");

13.SAP DB

Class.forName("com.sap.dbtech.jdbc.DriverSapDB");

java.sql.Connection connection = java.sql.DriverManager.getConnection ( "jdbc:sapdb://" + host + "/" + database_name,user_name, password)

14.InterBase

Stringurl="jdbc:interbase://localhost/e:/testbed/database/employee.gdb";

Class.forName("interbase.interclient.Driver");

//Driverd=newinterbase.interclient.Driver();/*thiswillalsoworkifyoudonotwantthelineabove*/

Connection conn = DriverManager.getConnection( url, "sysdba", "masterkey" );

15.HSqlDB

url: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/dir

con-str（http）:jdbc:hsqldb:http://dbsrv

con-str（hsql）:jdbc:hsqldb:hsql://dbsrv