php上传文件并存储到mysql数据库的方法

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 = $_FILES["w3img"]["type"]; print(""); if ($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, $con);  print("File stored."); } else {  print("Database Save for upload failed."); } print(""); mysql_close($con);?>

希望本文所述对大家的php程序设计有所帮助。