数据库驱动

 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]"