maxdb_fetch_row

result->fetch_row

(PECL maxdb >= 1.0)

maxdb_fetch_row -- result->fetch_row — Get a result row as an enumerated array

Описание

Procedural style:

mixed maxdb_fetch_row ( resource $result )

Object oriented style (method):

result

mixed fetch_row ( void )

Returns an array that corresponds to the fetched row, or NULL if there are no more rows.

maxdb_fetch_row() fetches one row of data from the result set represented by result and returns it as an enumerated array, where each column is stored in an array offset starting from 0 (zero). Each subsequent call to the maxdb_fetch_row() function will return the next row within the result set, or FALSE if there are no more rows.

Возвращаемые значения

maxdb_fetch_row() returns an array that corresponds to the fetched row or NULL if there are no more rows in result set.

Замечание: Эта функция устанавливает NULL-поля в значение NULL PHP.

Примеры

Пример #1 Object oriented style


<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");

/* check connection */
if (maxdb_connect_errno()) {
   printf("Connect failed: %s\n", maxdb_connect_error());
   exit();
}

$query = "SELECT name, state FROM hotel.city ORDER by zip";

if ($result = $maxdb->query($query)) {

   /* fetch enumerated array */
   while ($row = $result->fetch_row()) {
       printf ("%s (%s)\n", $row[0], $row[1]);
   }

   /* free result set */
   $result->close();
}

/* close connection */
$maxdb->close();
?>

Пример #2 Procedural style


<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");

/* check connection */
if (maxdb_connect_errno()) {
   printf("Connect failed: %s\n", maxdb_connect_error());
   exit();
}

$query = "SELECT name, state FROM hotel.city ORDER by zip";

if ($result = maxdb_query($link, $query)) {

   /* fetch enumerated array */
   while ($row = maxdb_fetch_row($result)) {
       printf ("%s (%s)\n", $row[0], $row[1]);
   }

   /* free result set */
   maxdb_free_result($result);
}

/* close connection */
maxdb_close($link);
?>

Результатом выполнения данного примера будет что-то подобное:

New York (NY)
New York (NY)
Long Island (NY)
Albany (NY)
Washington (DC)
Washington (DC)
Washington (DC)
Silver Spring (MD)
Daytona Beach (FL)
Deerfield Beach (FL)
Clearwater (FL)
Cincinnati (OH)
Detroit (MI)
Rosemont (IL)
Chicago (IL)
Chicago (IL)
New Orleans (LA)
Dallas (TX)
Los Angeles (CA)
Hollywood (CA)
Long Beach (CA)
Palm Springs (CA)
Irvine (CA)
Santa Clara (CA)
Portland (OR)

Смотрите также

maxdb_fetch_array() - Fetch a result row as an associative, a numeric array, or both
maxdb_fetch_assoc() - Fetch a result row as an associative array
maxdb_fetch_resource()