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<?php // This file is part of Moodle - http://moodle.org/ // // Moodle is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 2 of the License, or // (at your option) any later version. // // Moodle is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with Moodle. If not, see <http://www.gnu.org/licenses/>. /** * sqlsrv specific temptables store. Needed because temporary tables * are named differently than normal tables. Also used to be able to retrieve * temp table names included in the get_tables() method of the DB. * * @package core_dml * @copyright 2009 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v2 or later */ defined('MOODLE_INTERNAL') || die(); require_once(__DIR__.'/moodle_temptables.php'); /** * This class is not specific to the SQL Server Native Driver but rather * to the family of Microsoft SQL Servers. * * @package core_dml * @copyright 2009 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v2 or later */ class sqlsrv_native_moodle_temptables extends moodle_temptables { /** * Add one temptable to the store. * * Overriden because SQLSRV requires to add # for local (session) temporary * tables before the prefix. * * Given one moodle temptable name (without prefix), add it to the store, with the * key being the original moodle name and the value being the real db temptable name * already prefixed * * Override and use this *only* if the database requires modification in the table name. * * @param string $tablename name without prefix of the table created as temptable */ public function add_temptable($tablename) { // TODO: throw exception if exists: if ($this->is_temptable... $this->temptables[$tablename] = '#' . $this->prefix . $tablename; } }