| <?php |
| /** |
| * File containing the ezcDbSchemaDbDiffWriter interface |
| * |
| * @package DatabaseSchema |
| * @version //autogen// |
| * @copyright Copyright (C) 2005-2010 eZ Systems AS. All rights reserved. |
| * @license http://ez.no/licenses/new_bsd New BSD License |
| */ |
| /** |
| * This class provides the interface for database schema difference writers |
| * |
| * @package DatabaseSchema |
| * @version //autogen// |
| */ |
| interface ezcDbSchemaDiffDbWriter extends ezcDbSchemaDiffWriter |
| { |
| /** |
| * Applies the differences contained in $schemaDiff to the database handler $db |
| * |
| * @param ezcDbHandler $db |
| * @param ezcDbSchemaDiff $schemaDiff |
| */ |
| public function applyDiffToDb( ezcDbHandler $db, ezcDbSchemaDiff $schemaDiff ); |
| |
| /** |
| * Returns an array with SQL DDL statements from the differences from $schemaDiff |
| * |
| * Converts the schema differences contained in $schemaDiff to SQL DDL that |
| * can be used to upgrade an existing database to the new version with the |
| * differences from $schemaDiff. The SQL queries are returned as an array. |
| * |
| * @param ezcDbSchemaDiff $schemaDiff |
| * @return array(string) |
| */ |
| public function convertDiffToDDL( ezcDbSchemaDiff $schemaDiff ); |
| } |
| ?> |
