sqlserver,oracle,mysql等的driver驱动,url怎么写

oracle
  driver="oracle.jdbc.driver.OracleDriver"
  url="jdbc:oracle:thin:@localhost:1521:数据库名"
sqlserver
  driver="com.microsoft.jdbc.sqlserver.SQLServerDriver"
  url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=数据库名"
mysql
  driver="com.mysql.jdbc.Driver"
  url="jdbc:mysql://localhost/数据库名?[后接参数]"
db2
  driver="com.ibm.db2.jdbc.app.DB2Driver"
  url="jdbc:db2://localhost:5000/数据库名"
sybase
  driver="com.sybase.jdbc.SybDriver"
  url="jdbc:sybase:Tds:localhost:5007/数据库名"