# cubrid_move_cursor

(PECL CUBRID >= 8.3.0)

cubrid_move_cursor — Move the cursor in the result

### Beschreibung

cubrid_move_cursor(resource `$req_identifier`, int `$offset`, int `$origin` = CUBRID_CURSOR_CURRENT): bool

The cubrid_move_cursor() function is used to move the current cursor location of `req_identifier` by the value set in the `offset` argument, to the direction set in the `origin` argument. To set the `origin` argument, you can use `CUBRID_CURSOR_FIRST` for the first part of the result, `CUBRID_CURSOR_CURRENT` for the current location of the result, or `CUBRID_CURSOR_LAST` for the last part of the result. If `origin` argument is not explicitly designated, then the function uses `CUBRID_CURSOR_CURRENT` as its default value.

If the value of cursor movement range goes over the valid limit, then the cursor moves to the next location after the valid range for the cursor. For example, if you move 20 units in the result with the size of 10, then the cursor will move to 11th place and return `CUBRID_NO_MORE_DATA`.

### Parameter-Liste

`req_identifier`

  Request identifier.

`offset`

  Number of units you want to move the cursor.

`origin`

  Location where you want to move the cursor from `CUBRID_CURSOR_FIRST`, `CUBRID_CURSOR_CURRENT`, `CUBRID_CURSOR_LAST`.

### Rückgabewerte

Gibt bei Erfolg `true` zurück. Bei einem Fehler wird `false` zurückgegeben.

### Beispiele

Beispiel #1 cubrid_move_cursor() example

`<?php
$conn = cubrid_connect("127.0.0.1", 33000, "demodb", "dba");
$req = cubrid_execute($conn, "SELECT * FROM code");
cubrid_move_cursor($req, 1, CUBRID_CURSOR_LAST);
$result = cubrid_fetch_row($req);
var_dump($result);
cubrid_move_cursor($req, 1, CUBRID_CURSOR_FIRST);
$result = cubrid_fetch_row($req);
var_dump($result);
cubrid_move_cursor($req, 1, CUBRID_CURSOR_CURRENT);
$result = cubrid_fetch_row($req);
var_dump($result);
cubrid_close_request($req);
cubrid_disconnect($conn);
?>`

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

    array(2) {
      [0]=>
      string(1) "G"
      [1]=>
      string(4) "Gold"
    }
    array(2) {
      [0]=>
      string(1) "X"
      [1]=>
      string(5) "Mixed"
    }
    array(2) {
      [0]=>
      string(1) "M"
      [1]=>
      string(3) "Man"
    }

### Siehe auch

- cubrid_execute() - Execute a prepared SQL statement

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