Esempio 1. dbx_sort() example
<?php function user_re_order($a, $b) { $rv = dbx_compare($a, $b, "parentid", DBX_CMP_DESC); if (!$rv) { $rv = dbx_compare($a, $b, "id", DBX_CMP_NUMBER); } return $rv; }
$link = dbx_connect(DBX_ODBC, "", "db", "username", "password") or die("Could not connect");
$result = dbx_query($link, "SELECT id, parentid, description FROM tbl ORDER BY id"); // data in $result is now ordered by id
dbx_sort($result, "user_re_order"); // data in $result is now ordered by parentid (descending), then by id
dbx_close($link); ?>
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