| /* |
| * Copyright (c) 2006, 2020 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 |
| // |
| package org.eclipse.persistence.jpa.tests.jpql.parser; |
| |
| import org.junit.Test; |
| import static org.eclipse.persistence.jpa.tests.jpql.parser.JPQLParserTester.*; |
| |
| @SuppressWarnings("nls") |
| public final class SelectStatementTest extends JPQLParserTest { |
| |
| @Test |
| public void test_JPQLQuery_01() { |
| |
| String query = "SELECT e FROM Employee e"; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e") |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_02() { |
| |
| String query = "SELECT e " + |
| "FROM Employee e " + |
| "WHERE e.department.name = 'NA42' AND " + |
| " e.address.state IN ('NY', 'CA')"; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where( |
| path("e.department.name").equal(string("'NA42'")) |
| .and( |
| path("e.address.state").in(string("'NY'"), string("'CA'")) |
| ) |
| ) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_03() { |
| |
| String query = "SELECT Distinct e FROM Employee e"; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| selectDistinct(variable("e")), |
| from("Employee", "e") |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_04() { |
| |
| String query = "SELECT DISTINCT e from Employee e WHERE e.name = 'Pascal'"; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| selectDistinct(variable("e")), |
| from("Employee", "e"), |
| where(path("e.name").equal(string("'Pascal'"))) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_05() { |
| |
| String query = "SELECT e " + |
| "FROM Employee e " + |
| "GROUP BY e " + |
| "HAVING SUM(e) " + |
| "ORDER BY e"; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| groupBy(variable("e")), |
| having(sum(variable("e"))), |
| orderBy(orderByItem(variable("e"))) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_06() { |
| |
| String query = "SELECT e FROM Employee e WHERE e.name = 'Pascal' GROUP BY e"; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(path("e.name").equal(string("'Pascal'"))), |
| groupBy(variable("e")) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_07() { |
| |
| String query = "SELECT e FROM Employee e WHERE e.name = 'Pascal' GROUP BY e HAVING SUM(e)"; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(path("e.name").equal(string("'Pascal'"))), |
| groupBy(variable("e")), |
| having(sum(variable("e"))) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_08() { |
| |
| String query = "SELECT e FROM Employee e WHERE e.name = 'Pascal' GROUP BY e HAVING SUM(e) ORDER BY e"; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(path("e.name").equal(string("'Pascal'"))), |
| groupBy(variable("e")), |
| having(sum(variable("e"))), |
| orderBy(orderByItem(variable("e"))) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_09() { |
| |
| String query = "SELECT e FROM Employee e WHERE e.name = 'Pascal' GROUP BY e ORDER BY e"; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(path("e.name").equal(string("'Pascal'"))), |
| groupBy(variable("e")), |
| orderBy(orderByItem(variable("e"))) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| |
| @Test |
| public void test_JPQLQuery_10() { |
| |
| String query = "SELECT e FROM Employee e WHERE e.name = 'Pascal' HAVING SUM(e) ORDER BY e"; |
| |
| SelectStatementTester selectStatement = selectStatement( |
| select(variable("e")), |
| from("Employee", "e"), |
| where(path("e.name").equal(string("'Pascal'"))), |
| having(sum(variable("e"))), |
| orderBy(orderByItem(variable("e"))) |
| ); |
| |
| testQuery(query, selectStatement); |
| } |
| } |