這篇文章主要介紹了php上傳文件并存儲(chǔ)到mysql數(shù)據(jù)庫的方法,以完整實(shí)例形式較為詳細(xì)的分析了php操作文件上傳與數(shù)據(jù)庫存儲(chǔ)的技巧,具有一定參考借鑒價(jià)值,需要的朋友可以參考下

本文實(shí)例講述了php上傳文件并存儲(chǔ)到mysql數(shù)據(jù)庫的方法。分享給大家供大家參考。具體分析如下：

下面的代碼分別用于創(chuàng)建mysql表和上傳文件保存到mysql數(shù)據(jù)庫

創(chuàng)建mysql表：

<?php

$con = mysql_connect("localhost", "", "");

mysql_select_db("w3m");

$sql = "CREATE TABLE updfiles ("

. " id INTEGER NOT NULL AUTO_INCREMENT"

. ", name VARCHAR(80) NOT NULL"

. ", type VARCHAR(80) NOT NULL"

. ", size INTEGER NOT NULL"

. ", content BLOB"

. ", PRIMARY KEY (id)"

. ")";

mysql_query($sql, $con);

mysql_close($con);

?>

上傳文件并保存到mysql中，通過insert語句插入

<?php

$con = mysql_connect("localhost", "", "");

mysql_select_db("w3m");

$error = $_FILES['w3img']['error'];

$tmp_name = $_FILES['w3img']['tmp_name'];

$size = $_FILES['w3img']['size'];

$name = $_FILES['w3img']['name'];

$type = $_FILES['w3img']['type'];

print("\n");

if ($error == UPLOAD_ERR_OK && $size > 0) {

$fp = fopen($tmp_name, 'r');

$content = fread($fp, $size);

fclose($fp);

$content = addslashes($content);

$sql = "INSERT INTO fyi_files (name, type, size, content)"

. " VALUES ('$name', '$type', $size, '$content')";

mysql_query($sql, $con);

print("File stored.\n");

} else {

print("Database Save for upload failed.\n");

}

print("\n");

mysql_close($con);

?>

希望本文所述對(duì)大家的php程序設(shè)計(jì)有所幫助。

更多信息請(qǐng)查看IT技術(shù)專欄