| /* |
| * 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.phoenix.end2end; |
| |
| import static org.apache.phoenix.util.TestUtil.ROW1; |
| import static org.apache.phoenix.util.TestUtil.ROW2; |
| import static org.apache.phoenix.util.TestUtil.ROW3; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.sql.Connection; |
| import java.sql.Date; |
| import java.sql.DriverManager; |
| import java.sql.PreparedStatement; |
| import java.sql.ResultSet; |
| import java.sql.Timestamp; |
| import java.text.ParseException; |
| |
| import org.apache.phoenix.query.QueryConstants; |
| import org.apache.phoenix.util.DateUtil; |
| import org.apache.phoenix.util.TestUtil; |
| import org.junit.Test; |
| |
| |
| public class TruncateFunctionIT extends ParallelStatsDisabledIT { |
| private static final String DS1 = "1970-01-10 00:58:01.587"; |
| private static final String DS2 = "1970-01-20 01:02:45.906"; |
| private static final String DS3 = "1970-01-30 01:30:24.353"; |
| |
| private static Date toDate(String s) throws ParseException { |
| return DateUtil.parseDate(s); |
| } |
| |
| private static Timestamp toTimestamp(String s) throws ParseException { |
| return DateUtil.parseTimestamp(s); |
| } |
| |
| @Test |
| public void testTruncate() throws Exception { |
| String tenantId = getOrganizationId(); |
| String tableName = generateUniqueName(); |
| ensureTableCreated(url, tableName, TestUtil.ATABLE_NAME, null, null, null); |
| try (Connection conn = DriverManager.getConnection(getUrl())) { |
| PreparedStatement stmt = conn.prepareStatement( |
| "upsert into " + tableName + |
| "(" + |
| " ORGANIZATION_ID, " + |
| " ENTITY_ID, " + |
| " A_DATE, " + |
| " A_TIMESTAMP)" + |
| "VALUES (?, ?, ?, ?)"); |
| stmt.setString(1, tenantId); |
| stmt.setString(2, ROW1); |
| stmt.setDate(3, toDate(DS1)); |
| stmt.setTimestamp(4, toTimestamp(DS1)); |
| stmt.execute(); |
| stmt.setString(1, tenantId); |
| stmt.setString(2, ROW2); |
| stmt.setDate(3, toDate(DS2)); |
| stmt.setTimestamp(4, toTimestamp(DS2)); |
| stmt.execute(); |
| stmt.setString(1, tenantId); |
| stmt.setString(2, ROW3); |
| stmt.setDate(3, toDate(DS3)); |
| stmt.setTimestamp(4, toTimestamp(DS3)); |
| stmt.execute(); |
| conn.commit(); |
| |
| String query = "SELECT entity_id, trunc(a_date, 'day', 7), trunc(a_timestamp, 'second', 10) FROM " + tableName + " WHERE organization_id = ?"; |
| PreparedStatement statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| ResultSet rs = statement.executeQuery(); |
| |
| assertTrue (rs.next()); |
| assertEquals(ROW1, rs.getString(1)); |
| assertEquals(new Date((long) 7 * QueryConstants.MILLIS_IN_DAY), rs.getDate(2)); |
| assertEquals(toTimestamp("1970-01-10 00:58:00.000"), rs.getTimestamp(3)); |
| |
| assertTrue (rs.next()); |
| assertEquals(ROW2, rs.getString(1)); |
| assertEquals(new Date((long) 14 * QueryConstants.MILLIS_IN_DAY), rs.getDate(2)); |
| assertEquals(toTimestamp("1970-01-20 01:02:40.000"), rs.getTimestamp(3)); |
| |
| assertTrue (rs.next()); |
| assertEquals(ROW3, rs.getString(1)); |
| assertEquals(new Date((long) 28 * QueryConstants.MILLIS_IN_DAY), rs.getDate(2)); |
| assertEquals(toTimestamp("1970-01-30 01:30:20.000"), rs.getTimestamp(3)); |
| |
| assertFalse(rs.next()); |
| } |
| } |
| |
| } |
| |