import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
/**
* JDBC连接mysql(executeQuery)
* @author Gan
*/
public class Test01 {
public static void main(String[] args) {
try {
String url = "jdbc:mysql://localhost:3306/数据库名";
//加载驱动
Class.forName("com.mysql.jdbc.Driver");
//获取连接
Connection conn =
DriverManager.getConnection(url,"用户名", "密码");
Statement sm = conn.createStatement();
//执行sql
ResultSet rs =
sm.executeQuery(" select * from 表名 limit 0,10");
while (rs.next()) {//判断是否有下一行
System.out.println(
//获取值,注意类型
rs.getLong(1) +" " + rs.getString(2) + " " + rs.getDate(4));
}
//后打开先关闭
rs.close();
sm.close();
conn.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}