mysql quick connect

mysql_connect

<?php
$db_host  = 'localhost';
$db_user  = '';
$db_pass  = '';
$db_name  = '';
$db_table = '';
$db_field = '';
$link     = mysql_connect($db_host, $db_user, $db_pass);
if (!$link) {
  die(mysql_error());
} else {
  mysql_select_db($db_name, $link) or die(mysql_error());
  mysql_query("SET NAMES 'cp1251'");
  mysql_query("SET CHARACTER SET 'cp1251'");
}

$query = '
    select * from db_table
  ';

$result = mysql_query($query);

if (!$result) {
  die(mysql_error());
}

$count = mysql_num_rows($result);
if ($count > 0) {
  while ($row = mysql_fetch_assoc($result)) {
    echo $row[$db_field];
  }
}
mysql_free_result($result);
mysql_close($link);
?>