这是怎么回事阿(在线等待ing)
我想做一个SQLserver jdbc的连接,按照书上代码(如下)写下来:却报出这么一个错误:String index out of range: -1 ,有那位高手可以帮我解答一下。
Driver myDriver = (Driver)Class.forName("weblogic.jdbc.mssqlserver4.Driver").newInstance();
Properties myProperties = new Properties();
myProperties.put("server","192.168.0.1");
myProperties.put("db","project");
myProperties.put("user","sa");
myProperties.put("password","");
String driverURL = "weblogic:jdbc:mssqlserver4";
Connection conn = myDriver.connect( driverURL ,myProperties );