php 往数据库插入数据脚本

<?php

add_user_pwd();

/**

* 添加密码账户到数据库

*/

function add_user_pwd()

{

/* 连接mysql */

$type = ‘mysql‘;

$dbname = ‘jihua‘;

$host = ‘127.0.0.1‘;

$username = ‘root‘;

$password = ‘root‘;

$dsn = "$type:host=$host;dbname=$dbname";

try {

$pdo = new PDO($dsn, $username, $password);

} catch(Exception $e) {

die(‘MYSQL连接错误‘);

}

/* 读取文件信息 */

$file = fopen("test1.txt", "r");

$i = 0;

while(! feof($file)) {

if(($i % 100) == 0) {

$pdo->exec(‘set autocommit=0‘);

}

list($username, $password) = explode(‘ ‘,fgets($file));

$username = trim($username);

$password = trim($password);

$sql = "insert into gc_user (`username`,`pwd`)

VALUES(‘{$username}‘,‘{$password}‘)";

echo $sql.‘<br>‘;

$pdo->exec($sql);

if((++$i%100) == 0) {

flush();

$pdo->exec(‘set autocommit=1‘);

}

}

/* 关闭数据库 */

fclose($file);

echo ‘----------------------------------<br>‘;

echo ‘----------------------------------<br>‘;

echo ‘----------------------------------<br>‘;

echo ‘----------------------------------<br>‘;

echo ‘----------------------------------<br>‘;

echo ‘----------------------------------<br>‘;

echo ‘----------------------------------<br>‘;

echo ‘总共：‘.$i.‘ 数据‘;

}