PHP Dokumentation: Function maxdb-fetch-object
12. Januar 2010 von werner
maxdb_fetch_object
result->fetch_object
(PECL maxdb >= 1.0)
maxdb_fetch_object — result->fetch_object — Returns the current row of a result set as an object
Beschreibung
Procedural style:
Object oriented style (method):
The maxdb_fetch_object() will return the current row result set as an object where the attributes of the object represent the names of the fields found within the result set. If no more rows exist in the current result set, NULL is returned.
Rückgabewerte
Returns an object that corresponds to the fetched row or NULL if there are no more rows in resultset.
Hinweis: Feldnamen, die von dieser Funktionzurückgegeben werden, unterscheiden sich in derGroß-/Kleinschreibung.
Hinweis: Diese Funktion setzt NULL-Felderauf den PHP Wert-NULL.
Beispiele
Beispiel #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 object array */
while ($obj = $result->fetch_object()) {
printf ("%s (%s)\n", $obj->NAME, $obj->STATE);
}
/* free result set */
$result->close();
}/* close connection */
$maxdb->close();
?>Beispiel #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, $query)) {
/* fetch object array */
while ($obj = maxdb_fetch_object($result)) {
printf ("%s (%s)\n", $obj->NAME, $obj->STATE);
}
/* free result set */
maxdb_free_result($result);
}/* close connection */
maxdb_close($link);
?>Das oben gezeigte Beispiel erzeugteine ähnliche Ausgabe wie:
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)
Siehe auch
- 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_row() – Get a result row as an enumerated array
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