| <?php |
| /** |
| * File containing the ezcDbSchemaDbDiffWriter interface |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| * @package DatabaseSchema |
| * @version //autogen// |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| */ |
| /** |
| * 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 ); |
| } |
| ?> |