| /* |
| * 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.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| import static org.junit.Assert.fail; |
| |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| |
| import org.apache.phoenix.exception.SQLExceptionCode; |
| import static org.junit.Assert.assertFalse; |
| import org.junit.Test; |
| |
| /** |
| * CONVERT_TZ(date, 'from_timezone', 'to_timezone') tests |
| * |
| */ |
| |
| public class ConvertTimezoneFunctionIT extends ParallelStatsDisabledIT { |
| |
| @Test |
| public void testDateConvertTimezoneEurope() throws Exception { |
| Connection conn = DriverManager.getConnection(getUrl()); |
| String timezone_offset_test = generateUniqueName(); |
| String ddl = "CREATE TABLE IF NOT EXISTS " + timezone_offset_test |
| + " (k1 INTEGER NOT NULL, dates DATE CONSTRAINT pk PRIMARY KEY (k1))"; |
| conn.createStatement().execute(ddl); |
| String dml = "UPSERT INTO " + timezone_offset_test |
| + " (k1, dates) VALUES (1, TO_DATE('2014-03-01 00:00:00'))"; |
| conn.createStatement().execute(dml); |
| conn.commit(); |
| |
| ResultSet rs = conn.createStatement().executeQuery( |
| "SELECT k1, dates, CONVERT_TZ(dates, 'UTC', 'Europe/Prague') FROM " |
| + timezone_offset_test); |
| |
| assertTrue(rs.next()); |
| assertEquals(1393635600000L, rs.getDate(3).getTime()); //Sat, 01 Mar 2014 01:00:00 |
| } |
| |
| @Test |
| public void testTimestampConvertTimezoneEurope() throws Exception { |
| Connection conn = DriverManager.getConnection(getUrl()); |
| String timezone_offset_test = generateUniqueName(); |
| String ddl = "CREATE TABLE IF NOT EXISTS " + timezone_offset_test |
| + " (k1 INTEGER NOT NULL, timestamps TIMESTAMP CONSTRAINT pk PRIMARY KEY (k1))"; |
| conn.createStatement().execute(ddl); |
| String dml = "UPSERT INTO " + timezone_offset_test |
| + " (k1, timestamps) VALUES (1, TO_TIMESTAMP('2014-03-01 00:00:00'))"; |
| conn.createStatement().execute(dml); |
| conn.commit(); |
| |
| ResultSet rs = conn.createStatement().executeQuery( |
| "SELECT k1, timestamps, CONVERT_TZ(timestamps, 'UTC', 'Europe/Prague') FROM " |
| + timezone_offset_test); |
| |
| assertTrue(rs.next()); |
| assertEquals(1393635600000L, rs.getDate(3).getTime()); //Sat, 01 Mar 2014 01:00:00 |
| } |
| |
| @Test |
| public void testConvertTimezoneAmerica() throws Exception { |
| Connection conn = DriverManager.getConnection(getUrl()); |
| String timezone_offset_test = generateUniqueName(); |
| String ddl = "CREATE TABLE IF NOT EXISTS " + timezone_offset_test |
| + " (k1 INTEGER NOT NULL, dates DATE CONSTRAINT pk PRIMARY KEY (k1))"; |
| conn.createStatement().execute(ddl); |
| String dml = "UPSERT INTO " + timezone_offset_test |
| + " (k1, dates) VALUES (1, TO_DATE('2014-03-01 00:00:00'))"; |
| conn.createStatement().execute(dml); |
| conn.commit(); |
| |
| ResultSet rs = conn.createStatement().executeQuery( |
| "SELECT k1, dates, CONVERT_TZ(dates, 'UTC', 'America/Adak') FROM " |
| + timezone_offset_test); |
| |
| assertTrue(rs.next()); |
| assertEquals(1393596000000L, rs.getDate(3).getTime()); //Fri, 28 Feb 2014 14:00:00 |
| } |
| |
| @Test |
| public void nullInDateParameter() throws Exception { |
| Connection conn = DriverManager.getConnection(getUrl()); |
| String timezone_offset_test = generateUniqueName(); |
| String ddl = "CREATE TABLE IF NOT EXISTS " + timezone_offset_test |
| + " (k1 INTEGER NOT NULL, dates DATE CONSTRAINT pk PRIMARY KEY (k1))"; |
| conn.createStatement().execute(ddl); |
| String dml = "UPSERT INTO " + timezone_offset_test + " (k1) VALUES (1)"; |
| conn.createStatement().execute(dml); |
| conn.commit(); |
| |
| ResultSet rs = conn.createStatement().executeQuery( |
| "SELECT k1, dates, CONVERT_TZ(dates, 'UTC', 'America/Adak') FROM " |
| + timezone_offset_test); |
| |
| assertTrue(rs.next()); |
| rs.getDate(3); |
| assertTrue(rs.wasNull()); |
| } |
| |
| @Test |
| public void nullInFirstTimezoneParameter() throws Exception { |
| Connection conn = DriverManager.getConnection(getUrl()); |
| String timezone_offset_test = generateUniqueName(); |
| String ddl = "CREATE TABLE IF NOT EXISTS " + timezone_offset_test |
| + " (k1 INTEGER NOT NULL, dates DATE, tz VARCHAR, CONSTRAINT pk PRIMARY KEY (k1))"; |
| conn.createStatement().execute(ddl); |
| String dml = "UPSERT INTO " + timezone_offset_test |
| + " (k1, dates) VALUES (1, TO_DATE('2014-03-01 00:00:00'))"; |
| conn.createStatement().execute(dml); |
| conn.commit(); |
| |
| ResultSet rs = conn.createStatement().executeQuery( |
| "SELECT k1, dates, CONVERT_TZ(dates, tz, 'America/Adak') FROM " + timezone_offset_test); |
| |
| assertTrue(rs.next()); |
| rs.getDate(3); |
| assertTrue(rs.wasNull()); |
| } |
| |
| @Test |
| public void nullInSecondTimezoneParameter() throws Exception { |
| Connection conn = DriverManager.getConnection(getUrl()); |
| String timezone_offset_test = generateUniqueName(); |
| String ddl = "CREATE TABLE IF NOT EXISTS " + timezone_offset_test |
| + " (k1 INTEGER NOT NULL, dates DATE, tz VARCHAR, CONSTRAINT pk PRIMARY KEY (k1))"; |
| conn.createStatement().execute(ddl); |
| String dml = "UPSERT INTO " + timezone_offset_test |
| + " (k1, dates) VALUES (1, TO_DATE('2014-03-01 00:00:00'))"; |
| conn.createStatement().execute(dml); |
| conn.commit(); |
| |
| ResultSet rs = conn.createStatement().executeQuery( |
| "SELECT k1, dates, CONVERT_TZ(dates, 'America/Adak', tz) FROM " + timezone_offset_test); |
| |
| assertTrue(rs.next()); |
| rs.getDate(3); |
| assertTrue(rs.wasNull()); |
| } |
| |
| @Test |
| public void unknownTimezone() throws Exception { |
| Connection conn = DriverManager.getConnection(getUrl()); |
| String timezone_offset_test = generateUniqueName(); |
| String ddl = "CREATE TABLE IF NOT EXISTS " + timezone_offset_test |
| + " (k1 INTEGER NOT NULL, dates DATE CONSTRAINT pk PRIMARY KEY (k1))"; |
| conn.createStatement().execute(ddl); |
| String dml = "UPSERT INTO " + timezone_offset_test |
| + " (k1, dates) VALUES (1, TO_DATE('2014-03-01 00:00:00'))"; |
| conn.createStatement().execute(dml); |
| conn.commit(); |
| |
| try { |
| ResultSet rs = conn.createStatement().executeQuery( |
| "SELECT k1, dates, CONVERT_TZ(dates, 'UNKNOWN_TIMEZONE', 'America/Adak') FROM " |
| + timezone_offset_test); |
| |
| rs.next(); |
| rs.getDate(3).getTime(); |
| fail(); |
| } catch (SQLException e) { |
| assertEquals(SQLExceptionCode.ILLEGAL_DATA.getErrorCode(), e.getErrorCode()); |
| } |
| } |
| |
| @Test |
| public void testConvertMultipleRecords() throws Exception { |
| Connection conn = DriverManager.getConnection(getUrl()); |
| String timezone_offset_test = generateUniqueName(); |
| String ddl = "CREATE TABLE IF NOT EXISTS " + timezone_offset_test |
| + " (k1 INTEGER NOT NULL, dates DATE CONSTRAINT pk PRIMARY KEY (k1))"; |
| Statement stmt = conn.createStatement(); |
| stmt.execute(ddl); |
| stmt.execute("UPSERT INTO " + timezone_offset_test |
| + " (k1, dates) VALUES (1, TO_DATE('2014-03-01 00:00:00'))"); |
| stmt.execute("UPSERT INTO " + timezone_offset_test |
| + " (k1, dates) VALUES (2, TO_DATE('2014-03-01 00:00:00'))"); |
| conn.commit(); |
| |
| ResultSet rs = stmt.executeQuery( |
| "SELECT k1, dates, CONVERT_TZ(dates, 'UTC', 'America/Adak') FROM " + timezone_offset_test); |
| |
| assertTrue(rs.next()); |
| assertEquals(1393596000000L, rs.getDate(3).getTime()); //Fri, 28 Feb 2014 14:00:00 |
| assertTrue(rs.next()); |
| assertEquals(1393596000000L, rs.getDate(3).getTime()); //Fri, 28 Feb 2014 14:00:00 |
| assertFalse(rs.next()); |
| } |
| } |