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PHP. Руководство по PHP. 2005 (создание и продвижение сайта)
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PHP. Руководство по PHP. 2005

maxdb_stmt_bind_result

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maxdb_stmt_bind_result

(PECL)maxdb_stmt_bind_result

(no version information, might be only in CVS)stmt->bind_result -- Binds variables to a prepared statement for result storage

Description

Procedural style:bool maxdb_stmt_bind_result (resource stmt, mixed &var1 [, mixed &...])

Object oriented style (method):class stmt {

bool bind_result (mixed &var1 [, mixed &...])

}

maxdb_stmt_bind_result() is used to associate (bind) columns in the result set to variables. When maxdb_stmt_fetch() is called to fetch data, the MaxDB client/server protocol places the data for the bound columns into the specified variables var1, ....

Замечание: Note that all columns must be bound prior to calling maxdb_stmt_fetch(). Depending on column types bound variables can silently change to the corresponding PHP type.

A column can be bound or rebound at any time, even after a result set has been partially retrieved. The new binding takes effect the next time maxdb_stmt_fetch() is called.

Return values

Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.

See also

maxdb_stmt_bind_param(), maxdb_stmt_execute(), maxdb_stmt_fetch(), maxdb_prepare(), maxdb_stmt_prepare(), maxdb_stmt_init(), maxdb_stmt_errno(), maxdb_stmt_error()

Example

Пример 1. Object oriented style

<?

$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");

if (maxdb_connect_errno()){

printf("Connect failed: %s\n", maxdb_connect_error());

exit();

}

/*prepare statement*/

if ($stmt = $maxdb->prepare("SELECT zip, name FROM hotel.city ORDER BY name")){

$stmt->execute();

/*bind variables to prepared statement*/

$stmt->bind_result($col1, $col2);

/*fetch values*/

while ($stmt->fetch()){

printf("%s %s\n", $col1, $col2);

}

/*close statement*/

$stmt->close();

}

/*close connection*/

$maxdb->close();

?>

Пример 2. Procedural style

<?

$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");

/*check connection*/

if (!$link){

printf("Connect failed: %s\n", maxdb_connect_error());

exit();

}

/*prepare statement*/

if ($stmt = maxdb_prepare($link, "SELECT zip, name FROM hotel.city ORDER BY name")){

maxdb_stmt_execute($stmt);

/*bind variables to prepared statement*/

maxdb_stmt_bind_result($stmt, $col1, $col2);

/*fetch values*/

while (maxdb_stmt_fetch($stmt)){

printf("%s %s\n", $col1, $col2);

}

/*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

Пред.

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maxdb_stmt_bind_param

Уровень выше

maxdb_stmt_close_long_data

Отвечу на любые вопросы. С уважением, Дмитрий Владимирович.

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