cubrid_data_seek

(PECL CUBRID >= 8.3.0)

cubrid_data_seek — Move the internal row pointer of the CUBRID result

Beschreibung

cubrid_data_seek(resource$result, int$row_number): bool

This function performs the moving of the internal row pointer of the CUBRID result (associated with the specified result identifier) to point to a specific row number. There are functions, such as cubrid_fetch_assoc(), which use the current stored value of row number.

Parameter-Liste

result: The result.
row_number: This is the desired row number of the new result pointer.

Rückgabewerte

Returns true on success or false on failure.

Beispiele

Beispiel #1 cubrid_data_seek() example

<?php
$conn = cubrid_connect("127.0.0.1", 33000, "demodb");

$req = cubrid_execute($conn, "SELECT * FROM code");
cubrid_data_seek($req, 0);

$result = cubrid_fetch_row($req);
var_dump($result);

cubrid_data_seek($req, 2);
$result = cubrid_fetch_row($req);
var_dump($result);

cubrid_data_seek($req, 4);
$result = cubrid_fetch_row($req);
var_dump($result);

cubrid_close_request($req);
cubrid_disconnect($conn);
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

array(2) { [0]=> string(1) "X" [1]=> string(5) "Mixed" } array(2) { [0]=> string(1) "M" [1]=> string(3) "Man" } array(2) { [0]=> string(1) "S" [1]=> string(6) "Silver" }