<?php /** * Query * * Free Query Builder / Database Abstraction Layer * * @package Query * @author Timothy J. Warren * @copyright Copyright (c) 2012 * @link https://github.com/aviat4ion/Query * @license http://philsturgeon.co.uk/code/dbad-license */ // -------------------------------------------------------------------------- /** * ODBC-specific backup, import and creation methods * * @package Query * @subpackage Drivers */ class ODBC_Util extends DB_Util { /** * Save a reference to the current connection object * * @param object &$conn * @return void */ public function __construct(&$conn) { parent::__construct($conn); } // -------------------------------------------------------------------------- /** * Database-specific method to create a new table * * @param string $name * @param array $columns * @param array $constraints * @param array $indexes * @return string */ public function create_table($name, $columns, array $constraints=array(), array $indexes=array()) { //ODBC can't know how to create a table return FALSE; } // -------------------------------------------------------------------------- /** * Remove a table from the database * * @param string $name * @return string */ public function delete_table($name) { return "DROP TABLE {$name}"; } // -------------------------------------------------------------------------- /** * Create an SQL backup file for the current database's structure * * @return string */ public function backup_structure() { // Not applicable to ODBC return ''; } // -------------------------------------------------------------------------- /** * Create an SQL backup file for the current database's data * * @return string */ public function backup_data() { // Not applicable to ODBC return ''; } } // End of ODBC_util.php