MYSQL 數據庫管理工具
JAVA ?編程語言
數據庫驅動(JAVA和MYSQL對接方式)
到官網上下載驅動 加載驅動
import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.Statement;public class Sql{public static void main(String[] args){try{//加載驅動 加載到JVM中Class.forName("com.mysql.jdbc.Driver");//getConnection()方法,鏈接到mysql數據庫Connection con = DriverManager.getConnection("jdbc:mysql://localhost:3306/庫名","用戶名","密碼");//驗證鏈接是否成功if(!con.isClosed())System.out.println("Succeeded connecting to the Databases");//創建statement對象,用來執行sql語句Statement sta = con.createStatement();//要執行的sql語句String sql = "select * from student";//ResultSet類 存放獲取的結果集ResultSet rs = sta.executeQuery(sql);while(rs.next()){String name = rs.getString("sname");int id = rs.getInt("id");System.out.println(name+"\t"+id);}}catch(Exception e){e.printStackTrace();}} }
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