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maxdb_stmt_fetch

maxdb_stmt::fetch

(PECL maxdb >= 1.0)

maxdb_stmt_fetch -- maxdb_stmt::fetch — Fetch results from a prepared statement into the bound variables

Açıklama

Yordamsal kullanım

maxdb_stmt_fetch ( resource $stmt ) : bool

Nesne yönelimli kullanım

maxdb_stmt::fetch ( void ) : bool

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

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

Dönen Değerler

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

Örnekler

Örnek 1 Nesne yönelimli kullanım


<?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();
?>

Örnek 2 Yordamsal kullanım


<?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);
?>

Yukarıdaki örnek şuna benzer bir çıktı üretir:

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)

Ayrıca Bakınız

maxdb_prepare() - Prepare an SQL statement for execution
maxdb_stmt_errno() - Returns the error code for the most recent statement call
maxdb_stmt_error() - Returns a string description for last statement error
maxdb_stmt_bind_result() - Binds variables to a prepared statement for result storage

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