PHP 5.4.33 Released

maxdb_fetch_row

maxdb_result::fetch_row

(PECL maxdb >= 1.0)

maxdb_fetch_row -- maxdb_result::fetch_rowGet a result row as an enumerated array

Descrição

Estilo procedural

mixed maxdb_fetch_row ( resource $result )

Estilo orientado à objeto

mixed maxdb_result::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.

Valor Retornado

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

Nota: Esta função assimila campos NULL para o o NULL do PHP.

Exemplos

Exemplo #1 Estilo orientado à objeto

<?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();
?>

Exemplo #2 Estilo 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);
?>

O exemplo acima irá imprimir algo similar à:

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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