Manual de PHP
AnteriorSiguiente

maxdb_stmt_fetch

(PECL)

maxdb_stmt_fetch

(no version information, might be only in CVS)

stmt->fetch --  Fetch results from a prepared statement into the bound variables

Description

Procedural style:

bool maxdb_stmt_fetch ( resource stmt )

Object oriented style (method):

class stmt {

bool 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().

Return values

Tabla 1. Return values

ValueDescription
TRUESuccess. Data has been fetched
FALSEError occured
NULLNo more rows/data exists

See also

maxdb_prepare(), maxdb_stmt_errno(), maxdb_stmt_error(), maxdb_stmt_bind_result()

Example

Ejemplo 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 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();
?>

Ejemplo 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 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);
?>

The above examples would produce the following output: 

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)
AnteriorInicioSiguiente
maxdb_stmt_executeSubirmaxdb_stmt_free_result

Hosting by: hurra.com
Generated: 2007-01-26 18:00:45