| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.queries.report; |
| |
| import java.util.*; |
| import org.eclipse.persistence.expressions.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| import org.eclipse.persistence.queries.*; |
| |
| /** |
| * ReportQuery test with constant expression |
| * reportQuery.addItem("a constant", builder.value("a constant")); |
| */ |
| public class Scenario2_2c extends ReportQueryTestCase { |
| public Scenario2_2c() { |
| setDescription("Report query with constant expression"); |
| } |
| |
| @Override |
| protected void buildExpectedResults() throws Exception { |
| ExpressionBuilder builder = new ExpressionBuilder(); |
| |
| Vector employees = getSession().readAllObjects(Employee.class); |
| |
| for (Enumeration e = employees.elements(); e.hasMoreElements();) { |
| Employee emp = (Employee)e.nextElement(); |
| Object[] result = new Object[2]; |
| result[0] = emp.getId(); |
| // Oracle returns a BigDecimal for count |
| if (getSession().getPlatform().isOracle() || getSession().getPlatform().isTimesTen7() || getSession().getPlatform().isMaxDB()) { |
| result[1] = new java.math.BigDecimal(3); |
| } else if (getSession().getPlatform().isMySQL()) { |
| result[1] = 3L; |
| } else if (getSession().getPlatform().isSymfoware()) { |
| result[1] = (short) 3; |
| } else if (getSession().getPlatform().isHANA()) { |
| String driverVersion = getAbstractSession().getAccessor().getConnection().getMetaData().getDriverVersion(); |
| if (driverVersion.equals("1.0")) { |
| // up to version 1.00.35 driver version is returned as "1.0" |
| // and numeric constant is returned as Long |
| result[1] = 3L; |
| } else { |
| result[1] = 3; |
| } |
| } else { |
| result[1] = 3; |
| } |
| |
| addResult(result, null); |
| } |
| } |
| @Override |
| protected void setup() throws Exception |
| { |
| super.setup(); |
| reportQuery = new ReportQuery(new ExpressionBuilder()); |
| |
| reportQuery.setReferenceClass(Employee.class); |
| reportQuery.addItem("id", reportQuery.getExpressionBuilder().get("id")); |
| reportQuery.addAttribute("VALUE", reportQuery.getExpressionBuilder().value(3)); |
| |
| // reportQuery.setSQLString("SELECT t0.EMP_ID, 3 FROM EMPLOYEE t0, SALARY t1 WHERE (t1.EMP_ID = t0.EMP_ID) |
| } |
| } |