rex_sql_util::importDump PHP Method

    public static function importDump($file, $debug = false)
    {
        $sql = rex_sql::factory();
        $sql->setDebug($debug);
        $error = '';
        foreach (self::readSqlDump($file) as $query) {
            try {
                $sql->setQuery(self::prepareQuery($query));
            } catch (rex_sql_exception $e) {
                $error .= $e->getMessage() . "\n<br />";
            }
        }
        if ($error) {
            throw new rex_sql_exception($error);
        }
        return true;
    }

<?php

rex_sql_util::importDump($this->getPath('_install.sql'));
/**
 * yform
 * @author jan.kristinus[at]redaxo[dot]org Jan Kristinus
 * @author <a href="http://www.yakamara.de">www.yakamara.de</a>
 */
$sql = rex_sql::factory();
$sql->setQuery('CREATE TABLE IF NOT EXISTS `' . rex::getTablePrefix() . 'yform_table` (
    `id` int(11) NOT NULL AUTO_INCREMENT,
    `status` tinyint(1) NOT NULL,
    `table_name` varchar(100) NOT NULL,
    `name` varchar(100) NOT NULL,
    `description` text NOT NULL,
    `list_amount` tinyint(3) unsigned NOT NULL DEFAULT 50,
    `list_sortfield` VARCHAR(255) NOT NULL DEFAULT "id",
    `list_sortorder` ENUM("ASC","DESC") NOT NULL DEFAULT "ASC",
    `prio` int(11) NOT NULL,
    `search` tinyint(1) NOT NULL,
    `hidden` tinyint(1) NOT NULL,
    `export` tinyint(1) NOT NULL,
    `import` tinyint(1) NOT NULL,
    PRIMARY KEY (`id`),
    UNIQUE(`table_name`)
) ENGINE=MyISAM  DEFAULT CHARSET=utf8;');
$sql->setQuery('CREATE TABLE IF NOT EXISTS `' . rex::getTablePrefix() . 'yform_field` (
    `id` int(11) NOT NULL AUTO_INCREMENT,
    `table_name` varchar(100) NOT NULL,
    `prio` int(11) NOT NULL,
    `type_id` varchar(100) NOT NULL,