mysql擴(kuò)展進(jìn)行數(shù)據(jù)庫(kù)連接的方法:
$link = mysql_connect('mysql_host', 'mysql_user', 'mysql_password');
mysqli擴(kuò)展:
$link = mysqli_connect('mysql_host', 'mysql_user', 'mysql_password');
PDO擴(kuò)展
$dsn = 'mysql:dbname=testdb;host=127.0.0.1';
$user = 'dbuser';
$password = 'dbpass';
$dbh = new PDO($dsn, $user, $password);
$link = mysql_connect('mysql_host', 'mysql_user', 'mysql_password');
mysqli擴(kuò)展:
$link = mysqli_connect('mysql_host', 'mysql_user', 'mysql_password');
PDO擴(kuò)展
$dsn = 'mysql:dbname=testdb;host=127.0.0.1';
$user = 'dbuser';
$password = 'dbpass';
$dbh = new PDO($dsn, $user, $password);
2015-05-31
啥也不說(shuō)了,通俗易懂心細(xì)??!學(xué)不好真的對(duì)不起你這么辛苦的免費(fèi)給大家提供的這一切!你是活雷鋒!
難道是因?yàn)樯賹?xiě)一個(gè)字就造一個(gè)函數(shù)?---associate ----
if(mysql_query("INSERT INTO user(name,age,class) VALUESE ('$name','$age','$class');")){
echo mysql_insert_id();
}
這是怎么了?
echo mysql_insert_id();
}
這是怎么了?
2015-05-28
Warning: mysqli_select_db() expects exactly 2 parameters, 1 given in D:\wamp\www\info\test.php on line 12
2015-05-26
Deprecated: mysql_connect(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in D:\wamp\www\info\test.php on line 4
2015-05-26