/* * #! * Ontopia Engine * #- * Copyright (C) 2001 - 2013 The Ontopia Project * #- * Licensed 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 net.ontopia.persistence.rdbms; import java.io.IOException; import java.util.List; /** * INTERNAL: Class that generates DDL statements for the oracle * database platform. */ public class OracleSQLProducer extends GenericSQLProducer { public OracleSQLProducer(Project project) { super(project); } public OracleSQLProducer(Project project, String[] platforms) { super(project, platforms); } protected List<String> dropStatement(Table table, List<String> statements) throws IOException { StringBuilder sb = new StringBuilder(); sb.append("drop table "); sb.append(table.getName()); sb.append(" cascade constraints"); statements.add(sb.toString()); return statements; } // -- flags protected boolean supportsForeignKeys() { return true; } protected boolean supportsNullInColumnDefinition() { return false; } }