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To Upload images as blob you need to also create blob column int the database table where images will be stored. To insert image use html form. Then make sql queries for displaying and inserting images to the database.
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Create Blog Sign In More Tutorials Saturday, 6 April 2019 How To upload BLOB Image To Mysql Database Using PHP, SQL And HTML How To upload BLOB Image To Mysql D How To upload BLOB Image To Mysql D How To upload BLOB Image To Mysql D… … … Search This Blog Search Home MySQL has four BLOB types: About Me TINYBLOB Maurice Muteti View my complete profile BLOB MEDIUMBLOB LONGBLOB You can choose any when dealing with blog file formats. There are various steps followed to upload image to mysql database : 1. Create Html form. 2. Connect To Database. 3. Create database. 4. Create image table in the created or already existing database. 5. Create image column With any of the datatypes shown above. There are various ways of saving image : 1. Uploading images to a folder and saving its path in mysql database. 2. Uploading and inserting image in mysql database in a BLOB column. In this lesson we are saving image as a blob in mysql database. We are also retrieving and displaying the saved image on a web page immediately after its uploaded. How To upload BLOB Image To Mysql Database Using PHP <?php //This code shows how to save image im mysql database using php, sql and html. //The image is uploaded using php and sql. //It's a web-based application that can be accessed by using a browser. //This is for educational purposes only, Use it at your own risk. //Connect to server $servername = "localhost"; $username = "root"; $password = ""; $conn = mysqli_connect($servername, $username, $password); if ($conn) { Report Abuse Blog Archive ▼ 2019 (13) ▼ April (2)
echo "Connected to server successfully"; } else { die( "Failed To Connect to server ". mysqli_connect_error() ); } $selectalreadycreateddatabase = mysqli_select_db($conn, "PhpMysqlDatabaseBlobImageUpload"); if ($selectalreadycreateddatabase) { echo "<br /> Existing database selected successfully"; } else { echo "<br /> Selected Database Not Found"; $createNewDb = "CREATE DATABASE IF NOT EXISTS `PhpMysqlDatabaseBlobImageUpload`"; if (mysqli_query($conn, $createNewDb)) { echo "<br />New Database Created Successfullly"; $selectCreatedDatabase = mysqli_select_db($conn, "PhpMysqlDatabaseBlobImageUpload"); if ($selectCreatedDatabase) { echo "<br />Created Database Selected Successfullly"; // Creating new table $sqlcreatetable = " CREATE TABLE IF NOT EXISTS `imageuploadphpmysqlblob` ( `id` int(11) NOT NULL AUTO_INCREMENT, `name` varchar(100) NOT NULL, `image` longblob NOT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1; "; if (mysqli_query($conn, $sqlcreatetable)) { echo "<br />New table Created"; } else { echo "<br /> Unable to create new table."; } } } else { echo "Unable to create database"; } } if (isset($_POST['submit'])) { if (getimagesize($_FILES['imagefile']['tmp_name']) == false) { echo "<br />Please Select An Image."; } else { How To upload BLOB Image To Mysql Database Using P... How To Solve OR Fix - Git Remote Repository Contai... ► March (2) ► January (9) ► 2018 (1) ► 2017 (121) ► 2016 (25)
//declare variables $image = $_FILES['imagefile']['tmp_name']; $name = $_FILES['imagefile']['name']; $image = base64_encode(file_get_contents(addslashes($image))); $sqlInsertimageintodb = "INSERT INTO `imageuploadphpmysqlblob`(`name`, `image`) VALUES ('$name','$image')"; if (mysqli_query($conn, $sqlInsertimageintodb)) { echo "<br />Image uploaded successfully."; } else { echo "<br />Image Failed to upload.<br />"; } } } else { # code... } //Retrieve image from database and display it on html webpage function displayImageFromDatabase(){ //use global keyword to declare conn inside a function global $conn; $sqlselectimageFromDb = "SELECT * FROM `imageuploadphpmysqlblob` "; $dataFromDb = mysqli_query($conn, $sqlselectimageFromDb); while ($row = mysqli_fetch_assoc($dataFromDb)) { echo '<img height="250px" width="250px" src=data:image;base64,'.$row['image'].'/>'; } } //calling the function to display image displayImageFromDatabase(); //Finnaly close connection if (mysqli_close($conn)) { echo "<br />Connection Closed......."; } ?> <!DOCTYPE html> <html> <head> <title>How To upload BLOB Image To Mysql Database Using PHP,SQL And HTML.</title>
</head> <body> <form action="" method="post" enctype="multipart/form-data"> <input type="file" name="imagefile"> <br /> <input type="submit" name="submit" value="Upload"> </form> </body> </html> Video Tutorial - https://www.youtube.com/watch?v=ny8njrlaTJ4
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