1.下载jar包
网址: http://dev.mysql.com/downloads/
-->点击:"MySQL Connector/J 5.1 — Generally Available (GA) release (recommended)"
-->点击:(mysql-connector-java-5.1.10.zip)后面的download按钮
-->点击:"» No thanks, just take me to the downloads!"
-->随便选一个"HTTP"超链接,开始下载
2.在项目中导入下载的jar包 mysql-connector-java-5.1.10-bin.jar
3.打开mysql
4.编写代码
网址: http://dev.mysql.com/downloads/
-->点击:"MySQL Connector/J 5.1 — Generally Available (GA) release (recommended)"
-->点击:(mysql-connector-java-5.1.10.zip)后面的download按钮
-->点击:"» No thanks, just take me to the downloads!"
-->随便选一个"HTTP"超链接,开始下载
2.在项目中导入下载的jar包 mysql-connector-java-5.1.10-bin.jar
3.打开mysql
4.编写代码
package SimpleJDBC;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class SimpleJDBC {
public static void main(String[] args) throws ClassNotFoundException, SQLException{
Class.forName("com.mysql.jdbc.Driver");
System.out.println("Driver loaded");
Connection connection=DriverManager.getConnection("jdbc:mysql://localhost:3307/test","root","0524");
System.out.println("Database connected");
Statement statement=connection.createStatement();
ResultSet resultSet=statement.executeQuery("select courseId,courseNumber,title from Course where numOfCredits=4");
while(resultSet.next()){
System.out.println(resultSet.getString(1)+"\t"+resultSet.getString(2)+"\t"+resultSet.getString(3));
}
connection.close();
}
}