1.mysql
driver:com.mysql.jdbc.Driver
url:jdbc:mysql://localhost:3306/myDatabaseName
2.oracle
driver:oracle.jdbc.driver.OracleDriver
url:jdbc:oracle:thin:@localhost:1521:ORCL(Oracle8/8i/9i)
url:jdbc:oracle:thin:@localhost:1521:XE(Oracle10g)
3.sql server 2000
driver:com.microsoft.jdbc.sqlserver.SQLServerDriver
url:jdbc:microsoft:sqlserver://localhost:1433;databaseName=xxx
4.sql server 2005
driver:com.microsoft.sqlserver.jdbc.SQLServerDriver
url:jdbc:sqlserver://localhost:1433;databaseName=xxx