PHP 5.5.16 is released

maxdb_stmt_fetch

maxdb_stmt::fetch

(PECL maxdb >= 1.0)

maxdb_stmt_fetch -- maxdb_stmt::fetchFetch results from a prepared statement into the bound variables

Descrizione

Stile procedurale

bool maxdb_stmt_fetch ( resource $stmt )

Stile orientato agli oggetti

bool maxdb_stmt::fetch ( void )

maxdb_stmt_fetch() returns row data using the variables bound by maxdb_stmt_bind_result().

Nota:

Note that all columns must be bound by the application before calling maxdb_stmt_fetch().

Valori restituiti

Return values
Value Description
TRUE Success. Data has been fetched
FALSE Error occurred
NULL No more rows/data exists

Esempi

Example #1 Stile orientato agli oggetti

<?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 zip, name FROM hotel.city ORDER by name";

if (
$stmt $maxdb->prepare($query)) {

   
/* execute statement */
   
$stmt->execute();

   
/* bind result variables */
   
$stmt->bind_result($name$code);

   
/* fetch values */
   
while ($stmt->fetch()) {
       
printf ("%s (%s)\n"$name$code);
   }

   
/* close statement */
   
$stmt->close();
}

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

Example #2 Stile procedurale

<?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 zip, name FROM hotel.city ORDER by name";

if (
$stmt maxdb_prepare($link$query)) {

   
/* execute statement */
   
maxdb_stmt_execute($stmt);

   
/* bind result variables */
   
maxdb_stmt_bind_result($stmt$name$code);

   
/* fetch values */
   
while (maxdb_stmt_fetch($stmt)) {
       
printf ("%s (%s)\n"$name$code);
   }

   
/* close statement */
   
maxdb_stmt_close($stmt);
}

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

Il precedente esempio visualizzerĂ  qualcosa simile a:

12203 (Albany)
60601 (Chicago)
60615 (Chicago)
45211 (Cincinnati)
33575 (Clearwater)
75243 (Dallas)
32018 (Daytona Beach)
33441 (Deerfield Beach)
48226 (Detroit)
90029 (Hollywood)
92714 (Irvine)
90804 (Long Beach)
11788 (Long Island)
90018 (Los Angeles)
70112 (New Orleans)
10019 (New York)
10580 (New York)
92262 (Palm Springs)
97213 (Portland)
60018 (Rosemont)
95054 (Santa Clara)
20903 (Silver Spring)
20005 (Washington)
20019 (Washington)
20037 (Washington)

Vedere anche:

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