| /* |
| * |
| * Derby - Class org.apache.derbyTesting.functionTests.tests.lang.UngroupedAggregatesNegativeTest |
| * |
| * 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 org.apache.derbyTesting.functionTests.tests.lang; |
| |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| |
| import junit.framework.Test; |
| |
| import org.apache.derbyTesting.junit.BaseJDBCTestCase; |
| import org.apache.derbyTesting.junit.TestConfiguration; |
| |
| /** |
| * Test case for ungroupedAggregatesNegative.sql. |
| * It provides negative tests for ungrouped aggregates. |
| */ |
| public class UngroupedAggregatesNegativeTest extends BaseJDBCTestCase { |
| |
| public UngroupedAggregatesNegativeTest(String name) { |
| super(name); |
| } |
| |
| public static Test suite() { |
| return TestConfiguration.defaultSuite( |
| UngroupedAggregatesNegativeTest.class); |
| } |
| |
| public void setUp() throws SQLException { |
| String sql = "create table t1 (c1 int)"; |
| Statement st = createStatement(); |
| st.executeUpdate(sql); |
| |
| sql = "create table t2 (c1 int)"; |
| st.executeUpdate(sql); |
| |
| sql = "insert into t2 values 1,2,3"; |
| assertEquals(3, st.executeUpdate(sql)); |
| |
| st.close(); |
| } |
| |
| public void tearDown() throws Exception { |
| dropTable("t1"); |
| dropTable("t2"); |
| super.tearDown(); |
| } |
| |
| /** |
| * Mix aggregate and non-aggregate expressions in the select list. |
| */ |
| public void testSelect() throws SQLException { |
| String sql = "select c1, max(c1) from t1"; |
| assertCompileError("42Y35", sql); |
| |
| sql = "select c1 * max(c1) from t1"; |
| assertCompileError("42Y35", sql); |
| } |
| |
| /** |
| * Aggregate in where clause. |
| */ |
| public void testWhereClause() { |
| String sql = "select c1 from t1 where max(c1) = 1"; |
| assertCompileError("42903", sql); |
| } |
| |
| /** |
| * Aggregate in ON clause of inner join. |
| */ |
| public void testOnClause() { |
| String sql = "select * from t1 join t1 " + "as t2 on avg(t2.c1) > 10"; |
| assertCompileError("42Z07", sql); |
| } |
| |
| /** |
| * Correlated subquery in select list, |
| * and noncorrelated subquery that returns more than 1 row. |
| * @throws SQLException |
| */ |
| public void testSubquery() throws SQLException { |
| String sql = "select max(c1), (select t2.c1 from t2 " |
| + "where t1.c1 = t2.c1) from t1"; |
| assertCompileError("42Y29", sql); |
| |
| sql = "select max(c1), (select t2.c1 from t2) from t1"; |
| Statement st = createStatement(); |
| assertStatementError("21000", st, sql); |
| st.close(); |
| } |
| } |