static function getnewkey($table)
{
//получаем новый ключ для таблицы table
if (!WRA_CONF::$usegetkey) {
return '';
}
$result = 1;
$wd = new wra_db();
$wd->query = 'select value from ' . WRA_CONF::$db_prefix . "keys where tablename='{$table}'";
$wd->executereader();
if ($wd->error == '' && $wd->rows_count != 0) {
if ($u0 = $wd->read()) {
$result = $u0[0] + 1;
}
$wd->query = 'update ' . WRA_CONF::$db_prefix . "keys set value='{$result}' where tablename='{$table}'";
$wd->execute();
$wd->close();
} else {
WRA::insertkey($table);
}
unset($wd);
return $result;
}
