pdo预处理

<?php
10 
11     //造PDO对象
12     $pdo = new PDO("mysql:dbname=mydb;host=localhost","root","123");
13     
14     //写SQL语句
15     $sql = "insert into Info values(?,?,?,?,?)";
16     
17     //准备SQL语句
18     $st = $pdo->prepare($sql);
19     
20 /*    //给SQL语句分配变量
21     $st->bindParam(1,$code);
22     $st->bindParam(2,$name);
23     $st->bindParam(3,$sex);
24     $st->bindParam(4,$nation);
25     $st->bindParam(5,$birthday);
26     
27     //给变量赋值
28     $code = "p120";
29     $name = "接口";
30     $sex = true;
31     $nation = "n002";
32     $birthday = "1988-2-3";
33     
34     //执行SQL语句
35     $st->execute();
36     
37     */
38     
39     //执行SQL语句，简便方法
40     $st->execute(array('p030','克隆',true,'n001','1989-2-3'));
41     
42     
43     
44     
45     
46 ?>