PHP. Руководство по PHP. 2005

maxdb_fetch_assoc

Пред.

След.

maxdb_fetch_assoc

(PECL)maxdb_fetch_assoc

(no version information, might be only in CVS)maxdb->fetch_assoc -- Fetch a result row as an associative array

Description

Procedural style:array maxdb_fetch_assoc (resource result)

Object oriented style (method):class result {

array fetch_assoc (void)

}

Returns an associative array that corresponds to the fetched row or NULL if there are

no more rows.

The maxdb_fetch_assoc() function is used to return an associative array

representing the next row in the result set for the result represented by the

result parameter, where each key in the array represents the name

of one of the result set's columns.

If two or more columns of the result have the same field names,

the last column will take precedence. To access the other

column(s) of the same name, you either need to access the

result with numeric indices by using

maxdb_fetch_row() or add alias names.

Замечание: Имена полей, возвращаемые этой

функцией, регистро-зависимы.

Замечание: Эта функция устанавливает NULL-поля

в значение NULL PHP.

Example

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 associative array */
while ($row = $result->fetch_assoc()){
printf ("%s (%s)\n", $row["NAME"], $row["STATE"]);
}

/* 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 associative array */
while ($row = maxdb_fetch_assoc($result)){
printf ("%s (%s)\n", $row["NAME"], $row["STATE"]);
}

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

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

The above examples would produce the following output:

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)

PHP. Руководство по PHP. 2005

maxdb_fetch_assoc

Description

Return values

See also

Example

Ваше письмо	×