php上传文件并存储到mysql数据库的方法
时间：2021-05-16 09:38:34|栏目：PHP代码|点击： 次
本文实例讲述了php上传文件并存储到mysql数据库的方法。分享给大家供大家参考。具体分析如下：
下面的代码分别用于创建mysql表和上传文件保存到mysql数据库
创建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);
?>
上传文件并保存到mysql中，通过insert语句插入
<?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);
?>
希望本文所述对大家的php程序设计有所帮助。
栏 目：PHP代码
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