Function.ovrimos-fetch-into

Aus PHP-Wiki

ovrimos_fetch_into — Fetches a row from the result set

Beschreibung

bool ovrimos_fetch_into ( int $result_id , array &$result_array [, string $how [, int $rownumber ]] )

Fetches a row from the given result set, into result_array .

Parameter-Liste

result_id

• A result identifier, returned by ovrimos_execute() or ovrimos_exec().

result_array

• You must provide an array by reference. It will be filled with the fetched values.

how

• Determines how the rows are fetched. This can be one of the following strings (case is not significant): Option Notes Next Forward direction from current position. This is the default value. Prev Backward direction from current position. First Forward direction from the start. Last Backward direction from the end. Absolute Absolute position from the start. Requires rownumber .

rownumber

• The row number, first one is 0. Only needed when how is set to Absolute.

Rückgabewerte

Gibt bei Erfolg TRUE zurück, im Fehlerfall FALSE.

Beispiele

Beispiel #1 A fetch into example

<?php
$conn=ovrimos_connect("neptune", "8001", "admin", "password");
if ($conn!=0) {
    echo "Connection ok!";
    $res=ovrimos_exec($conn, "select table_id, table_name from sys.tables");
    if ($res != 0) {
        echo "Statement ok!";
        if (ovrimos_fetch_into($res, &$row)) {
            list($table_id, $table_name) = $row;
            echo "table_id=" . $table_id . ", table_name=" . $table_name . "\n";
            if (ovrimos_fetch_into($res, &$row)) {
                list($table_id, $table_name) = $row;
                echo "table_id=" . $table_id . ", table_name=" . $table_name . "\n";
            } else {
                echo "Next: error\n";
            }
        } else {
            echo "First: error\n";
        }
        ovrimos_free_result($res);
    }
    ovrimos_close($conn);
}
?>

Siehe auch

• ovrimos_fetch_row()