php pdo连接mysql数据查询数据_PHP教程

php入门到就业线上直播课：进入学习

php代码

$db = new sqlite3('mysql教程itedb.db');

//获取文件2进制流
$filename = "/www.bKjia.c0m/logo.gif";
$handle = fopen($filename, "r");
$contents = fread($handle, filesize ($filename));
fclose($handle);
//创建数据表
$db->exec('create table person (idnum text,name text,photo blob)');

$stmt = $db->prepare("insert into person values ('41042119720101001x', '张三',?)");
$stmt->bindvalue(1, $contents, sqlite3_blob);
$stmt->execute();

$pdo = new sqlite3('mysqlitedb.db');
$results = $pdo->query('select * from person');
while ($row = $results->fetcharray()) {
ob_start();
header("content-type: image/jpg");
echo $row['photo'] ;
ob_end_flush();
}

?>