摘要：
1 package JDBCDEMOS; 2 3 //import java.net.ConnectException; 4 import java.sql.DriverManager; 5 import java.sql.ResultSet; 6 import java.sql.SQLException; 7 import java.sql.Connection; 8 import java.sql.Statement; 9 10 //import com.mysql.jdbc.Statement;11 12 public class JDBCDEMO1 {13 public s... 阅读全文