import com.sun.scenario.effect.impl.sw.sse.SSEBlend_SRC_OUTPeer;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
public class Main {
private static final String DBDRIVER = "com.mysql.jdbc.Driver";
private static final String DBURL = "jdbc:mysql://localhost:3306/TEACH?characterEncoding=utf-8&useSSL=true";
private static final String DBUSER = "root";
private static final String DBPASSWORD = "newpass";
public static void main(String[] args) throws Exception{
// 加載數據庫驅動程序
Class.forName(DBDRIVER);
// 連接數據庫
Connection connection = DriverManager.getConnection(DBURL,DBUSER,DBPASSWORD);
Statement statement = connection.createStatement();
String sql3 = "SELECT SNO,CNO,SCORE FROM ELECTIVE";
ResultSet resultSet = statement.executeQuery(sql3);
resultSet.absolute(5);
while (resultSet.previous()){
String SNO = resultSet.getString("SNO");
String CNO = resultSet.getString("CNO");
String SCORE = resultSet.getString("SCORE");
System.out.println(SNO + " " + CNO + " " + SCORE);
}
// 關閉連接
connection.close();
}
}
JDBC | 2 - Statement |
發表評論
所有評論
還沒有人評論,想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.