maxdb_fetch_row

maxdb_result::fetch_row

(PECL maxdb >= 1.0)

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

Descrierea

Stil procedural

maxdb_fetch_row ( resource $result ) : mixed

Stil obiect-orientat

maxdb_result::fetch_row ( void ) : mixed

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.

Valorile întoarse

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

Notă: Această funcție stabilește câmpurile NULL la valoarea PHP NULL.

Exemple

Example #1 Stil obiect-orientat

<?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();
?>

Example #2 Stil procedural

<?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);
?>

Exemplul de mai sus va afișa ceva similar cu:

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)

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