<?php

//連接數(shù)據(jù)庫

mysql_connect('127.0.0.1', 'code1', '');

mysql_select_db('code1');

mysql_query("set names 'utf8'");

//數(shù)據(jù)預(yù)處理 防止查詢不到數(shù)據(jù)

mysql_query("insert into user(name, age, class) values('王二', 19, '高三五班')");

//進行數(shù)據(jù)查詢

$sql = "select * from user limit 1";

$result = mysql_query($sql);

//在這里獲取一行數(shù)據(jù)

$row = mysql_fetch_array($result);

echo '<pre>';

print_r($row);

echo '</pre>';