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dbx_fetch_row

(PHP 5 <= 5.0.5, PECL dbx >= 1.1.0)

dbx_fetch_row — Fetches rows from a query-result that had the DBX_RESULT_UNBUFFERED flag set


Описание

mixed dbx_fetch_row ( object $result_identifier )

dbx_fetch_row() fetches rows from a result identifier that had the DBX_RESULT_UNBUFFERED flag set.

When the DBX_RESULT_UNBUFFERED is not set in the query, dbx_fetch_row() will fail as all rows have already been fetched into the results data property.

As a side effect, the rows property of the query-result object is incremented for each successful call to dbx_fetch_row().


Список параметров

result_identifier -

A result set returned by dbx_query().


Возвращаемые значения

Returns an object on success that contains the same information as any row would have in the dbx_query() result data property, including columns accessible by index or fieldname when the flags for dbx_query() were set that way.

Upon failure, returns 0 (e.g. when no more rows are available).


Примеры

Пример #1 How to handle the returned value
$result = dbx_query($link, 'SELECT id, parentid, description FROM table', DBX_RESULT_UNBUFFERED);
echo "<table>\n";
while ($row = dbx_fetch_row($result)) {
    echo "<tr>\n";
    foreach ($row as $field) {
        echo "<td>$field</td>";
    }
    echo "</tr>\n";
}
echo "</table>\n";


Смотрите также

  • dbx_query() - Send a query and fetch all results (if any)


Описание на ru2.php.net
Описание на php.ru

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