maxdb_stmt_execute
maxdb_stmt_free_result
MaxDB Функции
PHP Manual

# maxdb_stmt_fetch

# stmt->fetch

(PECL maxdb >= 1.0)

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

### Описание

Procedural style:

bool maxdb_stmt_fetch ( resource `$stmt` )

Object oriented style (method):

stmt
bool fetch ( void )

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

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

### Возвращаемые значения

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

### Примеры

Пример #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();
?>`

Пример #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);
?>`

Результатом выполнения данного примера будет что-то подобное:

    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)

### Смотрите также

- maxdb_prepare() - Prepare a 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

maxdb_stmt_execute
maxdb_stmt_free_result
MaxDB Функции
PHP Manual