问题描述:

String dburl="jdbc:sqlserver://209.18.103.198:1433;CreditDB_V2";

//Connecting to Database

Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");

Connection con=java.sql.DriverManager.getConnection(dburl,"700User","cred!tUser");

Thread.sleep(20000);

if (con!=null)

{

System.out.println("Database Connected Successfully");

Statement stmt=con.createStatement();

ResultSet rss=stmt.executeQuery("update User_LogDetail set LoginTime=(GETDATE()-

35), StatusId = 401 where UserId in(select userid from user_detail where UserName

in('sahooxml','gopal','psahoo7'))");

Thread.sleep(30000);

while (rss.next()) {

Object dbtime = rss.getString(1);

System.out.println(dbtime);

} //end while

con.close();

}

else

{

System.out.println("Database Failed to connect");

}

Error Message:

Exception in thread "main" java.lang.ClassNotFoundException: com.microsoft.sqlserver.jdbc.SQLServerDriver

at java.net.URLClassLoader$1.run(Unknown Source)

at java.security.AccessController.doPrivileged(Native Method)

at java.net.URLClassLoader.findClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)

at java.lang.ClassLoader.loadClass(Unknown Source)

at java.lang.Class.forName0(Native Method)

at java.lang.Class.forName(Unknown Source)

at Login700.LoginTest(Login700.java:26)

at Login700.main(Login700.java:242)

网友答案:

The jar file containing "com.microsoft.sqlserver.jdbc.SQLServerDriver" class has to be in your classpath.

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