oraclejdbc驱动classes12.jar

try{ //加载一个Oracle驱动 DriverManager.registerDriver(neworacle.jdbc.driver.OracleDriver()); //使用OCI8连接到数据库 conn=DriverManager.getConnection("jdbc:oracle:oci8:@DatabaseName"+,"user","password"); }catch(SQLExceptione){//捕捉SQL违例