// Read the contents of the PDF File
        $content = file_get_contents("csc-api-v2.0.0.2.pdf");

        // Write the data into the database
        $db = \Config\Database::connect();
        $preparedQuery = $db->prepare(static function($db) {
            return $db->table('files')->insert([
                'filename' => '',
                'mimetype' => '',
                'size' => '',
                'content' => '',
            ]);
        });        

        $filename = "test.pdf";
        $mimetype = "application/pdf";
        $size = strlen($content);        

        $preparedQuery->execute($filename, $mimetype, $size, $content);

        // Read the data back and display the sizes:
        
        $id = $db->insertID();        
        $file = $db->table('files')->where('id', $id)->get()->getRow();

        echo "Read from database: ".strlen($file->content)."<br>\n";
        echo "Original content: ".strlen($content);

        $this->forge->addField([
            'id' => [
                'type'           => 'INT',
                'constraint'     => 5,
                'unsigned'       => true,
                'auto_increment' => true,
            ],
            'filename' => [
                'type'       => 'VARCHAR',
                'constraint' => '1000',
            ],
            'content' => [
                'type' => 'LONGBLOB',
                'null' => true,
            ],
            'mimetype' => [
                'type' => 'VARCHAR',
                'constraint' => '255',
            ],
            'size' => [
                'type' => 'INT',
                'constraint'     => 20,
                'unsigned'       => true,
                "default" => 0
            ],
            'created_at' => [
                'type' => 'TIMESTAMP',
                'default' => new RawSql('CURRENT_TIMESTAMP'),
            ],
            'updated_at' => [
                'type' => 'TIMESTAMP',
                'default' => new RawSql('CURRENT_TIMESTAMP'),
            ]
        ]);
        $this->forge->addKey('id', true);
        $this->forge->createTable('files');