Java中資料庫驅動程式載入及建立連線

//oracle資料庫:

class.forname("oracle.jdbc.driver.oracledriver");

connection conn = drivermanager.getconnection("jdbc:oracle:thin:@localhost:1521:orcl" , "username" , "password");

//注:orcl為資料庫的sid

//db2資料庫:

connection conn = drivermanager.getconnection("jdbc:db2://localhost:5000/dbname" , "username" , "password");

// 注:dbname為資料庫名

//sql server 資料庫:

class.forname("com.microsoft.jdbc.sqlserver.sqlserverdriver");

connection conn = drivermanager.getconnection("jdbc:microsoft:sqlserver://localhost:1443;databasename=dbaname" , "username" , "password");

//注:dbname為資料庫名

//sybase資料庫:

"com.sybase.jdbc.sybdriver");

class.forname("com.sybase.jdbc2.jdbc.sybdriver");

connection conn = drivermanager.getconnection("jdbc:sybase:tds:localhost:5007/dbname" , "username" , "password");

注:dbname為資料庫名

//informix資料庫:

class.forname("com.informix.jdbc.ifxdriver");

//mysql資料庫:

class.forname("org.gjt.mm.mysql.driver"); 或者 class.forname("com.mysql.jdbc.driver");

connection conn = drivermanager.getconnection("jdbc:mysql://localhost:3306/dbname" , "username" , "password");

//注:dbname為資料庫名

//postgresql

class.forname("org.postgresql.driver");

connection con = drivermanager.getconnection("jdbc:postgresql://host:port/database","user","password");