谁能帮我解决：Exception in thread "main" java.sql.SQLException: No suitable driver found for jdbc:

DB 连接问题 把这句： conn = DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=master;User=sa;Password=1"); 修改成下面的 conn = DriverManager.getConnection("jdbc:microsoft:sqlserver://localhost:1433;