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maxdb_stmt_data_seek (PECL) maxdb_stmt_data_seek (no version information, might be only in CVS) stmt->data_seek -- Seeks to an arbitray row in statement result set DescriptionProcedural style: bool maxdb_stmt_data_seek ( resource statement, int offset ) Object oriented style (method): class stmt { bool data_seek ( int offset ) }
The maxdb_stmt_data_seek() function seeks to an arbitrary result pointer
specified by the offset in the statement result set represented by
statement. The offset parameter must be between
zero and the total number of rows minus one (0..maxdb_stmt_num_rows() - 1).
Return values
Возвращает TRUE в случае успешного завершения или FALSE в случае возникновения ошибки.
ExampleПример 1. Object oriented style |
<?php
$maxdb = new maxdb("localhost", "MONA", "RED", "DEMODB");
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
$query = "SELECT name, zip FROM hotel.city ORDER BY name";
if ($stmt = $maxdb->prepare($query)) {
$stmt->execute();
$stmt->bind_result($name, $code);
$stmt->store_result();
$stmt->data_seek(5);
$stmt->fetch();
printf ("City: %s Zip: %s\n", $name, $code);
$stmt->close();
}
$maxdb->close();
?>
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Пример 2. Procedural style |
<?php
$link = maxdb_connect("localhost", "MONA", "RED", "DEMODB");
if (maxdb_connect_errno()) {
printf("Connect failed: %s\n", maxdb_connect_error());
exit();
}
$query = "SELECT name, zip FROM hotel.city ORDER BY name";
if ($stmt = maxdb_prepare($link, $query)) {
maxdb_stmt_execute($stmt);
maxdb_stmt_bind_result($stmt, $name, $code);
maxdb_stmt_store_result($stmt);
maxdb_stmt_data_seek($stmt, 5);
maxdb_stmt_fetch($stmt);
printf ("City: %s Zip: %s\n", $name, $code);
maxdb_stmt_close($stmt);
}
maxdb_close($link);
?>
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The above examples would produce the following output:
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User Contributed Notes
maxdb_stmt_data_seek
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maxdb_stmt_close