| /* |
| * 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.iotdb.db.integration; |
| |
| import org.apache.iotdb.db.conf.IoTDBDescriptor; |
| import org.apache.iotdb.db.engine.compaction.CompactionStrategy; |
| import org.apache.iotdb.db.utils.EnvironmentUtils; |
| import org.apache.iotdb.jdbc.Config; |
| |
| import org.junit.After; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| import java.sql.ResultSet; |
| import java.sql.ResultSetMetaData; |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| import java.sql.Types; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.List; |
| import java.util.Map; |
| |
| import static org.junit.Assert.fail; |
| |
| public class IoTDBAlignByDeviceIT { |
| |
| private static String[] sqls = |
| new String[] { |
| "SET STORAGE GROUP TO root.vehicle", |
| "SET STORAGE GROUP TO root.other", |
| "CREATE TIMESERIES root.vehicle.d0.s0 WITH DATATYPE=INT32, ENCODING=RLE", |
| "CREATE TIMESERIES root.vehicle.d0.s1 WITH DATATYPE=INT64, ENCODING=RLE", |
| "CREATE TIMESERIES root.vehicle.d0.s2 WITH DATATYPE=FLOAT, ENCODING=RLE", |
| "CREATE TIMESERIES root.vehicle.d0.s3 WITH DATATYPE=TEXT, ENCODING=PLAIN", |
| "CREATE TIMESERIES root.vehicle.d0.s4 WITH DATATYPE=BOOLEAN, ENCODING=PLAIN", |
| "CREATE TIMESERIES root.vehicle.d1.s0 WITH DATATYPE=INT32, ENCODING=RLE", |
| "CREATE TIMESERIES root.other.d1.s0 WITH DATATYPE=FLOAT, ENCODING=RLE", |
| "insert into root.vehicle.d0(timestamp,s0) values(1,101)", |
| "insert into root.vehicle.d0(timestamp,s0) values(2,198)", |
| "insert into root.vehicle.d0(timestamp,s0) values(100,99)", |
| "insert into root.vehicle.d0(timestamp,s0) values(101,99)", |
| "insert into root.vehicle.d0(timestamp,s0) values(102,80)", |
| "insert into root.vehicle.d0(timestamp,s0) values(103,99)", |
| "insert into root.vehicle.d0(timestamp,s0) values(104,90)", |
| "insert into root.vehicle.d0(timestamp,s0) values(105,99)", |
| "insert into root.vehicle.d0(timestamp,s0) values(106,99)", |
| "insert into root.vehicle.d0(timestamp,s0) values(2,10000)", |
| "insert into root.vehicle.d0(timestamp,s0) values(50,10000)", |
| "insert into root.vehicle.d0(timestamp,s0) values(1000,22222)", |
| "insert into root.vehicle.d0(timestamp,s1) values(1,1101)", |
| "insert into root.vehicle.d0(timestamp,s1) values(2,198)", |
| "insert into root.vehicle.d0(timestamp,s1) values(100,199)", |
| "insert into root.vehicle.d0(timestamp,s1) values(101,199)", |
| "insert into root.vehicle.d0(timestamp,s1) values(102,180)", |
| "insert into root.vehicle.d0(timestamp,s1) values(103,199)", |
| "insert into root.vehicle.d0(timestamp,s1) values(104,190)", |
| "insert into root.vehicle.d0(timestamp,s1) values(105,199)", |
| "insert into root.vehicle.d0(timestamp,s1) values(2,40000)", |
| "insert into root.vehicle.d0(timestamp,s1) values(50,50000)", |
| "insert into root.vehicle.d0(timestamp,s1) values(1000,55555)", |
| "insert into root.vehicle.d0(timestamp,s1) values(2000-01-01T08:00:00+08:00, 100)", |
| "insert into root.vehicle.d0(timestamp,s2) values(1000,55555)", |
| "insert into root.vehicle.d0(timestamp,s2) values(2,2.22)", |
| "insert into root.vehicle.d0(timestamp,s2) values(3,3.33)", |
| "insert into root.vehicle.d0(timestamp,s2) values(4,4.44)", |
| "insert into root.vehicle.d0(timestamp,s2) values(102,10.00)", |
| "insert into root.vehicle.d0(timestamp,s2) values(105,11.11)", |
| "insert into root.vehicle.d0(timestamp,s2) values(1000,1000.11)", |
| "insert into root.vehicle.d0(timestamp,s3) values(60,'aaaaa')", |
| "insert into root.vehicle.d0(timestamp,s3) values(70,'bbbbb')", |
| "insert into root.vehicle.d0(timestamp,s3) values(80,'ccccc')", |
| "insert into root.vehicle.d0(timestamp,s3) values(101,'ddddd')", |
| "insert into root.vehicle.d0(timestamp,s3) values(102,'fffff')", |
| "insert into root.vehicle.d0(timestamp,s3) values(2000-01-01T08:00:00+08:00, 'good')", |
| "insert into root.vehicle.d0(timestamp,s4) values(100, false)", |
| "insert into root.vehicle.d0(timestamp,s4) values(100, true)", |
| "insert into root.vehicle.d1(timestamp,s0) values(1,999)", |
| "insert into root.vehicle.d1(timestamp,s0) values(1000,888)", |
| "insert into root.other.d1(timestamp,s0) values(2, 3.14)", |
| }; |
| |
| @Before |
| public void setUp() throws Exception { |
| EnvironmentUtils.closeStatMonitor(); |
| EnvironmentUtils.envSetUp(); |
| IoTDBDescriptor.getInstance() |
| .getConfig() |
| .setCompactionStrategy(CompactionStrategy.NO_COMPACTION); |
| insertData(); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| EnvironmentUtils.cleanEnv(); |
| IoTDBDescriptor.getInstance() |
| .getConfig() |
| .setCompactionStrategy(CompactionStrategy.LEVEL_COMPACTION); |
| } |
| |
| private static void insertData() throws ClassNotFoundException { |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| for (String sql : sqls) { |
| statement.execute(sql); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| @Test |
| public void selectTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "1,root.vehicle.d0,101,1101,null,null,null,", |
| "2,root.vehicle.d0,10000,40000,2.22,null,null,", |
| "3,root.vehicle.d0,null,null,3.33,null,null,", |
| "4,root.vehicle.d0,null,null,4.44,null,null,", |
| "50,root.vehicle.d0,10000,50000,null,null,null,", |
| "60,root.vehicle.d0,null,null,null,aaaaa,null,", |
| "70,root.vehicle.d0,null,null,null,bbbbb,null,", |
| "80,root.vehicle.d0,null,null,null,ccccc,null,", |
| "100,root.vehicle.d0,99,199,null,null,true,", |
| "101,root.vehicle.d0,99,199,null,ddddd,null,", |
| "102,root.vehicle.d0,80,180,10.0,fffff,null,", |
| "103,root.vehicle.d0,99,199,null,null,null,", |
| "104,root.vehicle.d0,90,190,null,null,null,", |
| "105,root.vehicle.d0,99,199,11.11,null,null,", |
| "106,root.vehicle.d0,99,null,null,null,null,", |
| "1000,root.vehicle.d0,22222,55555,1000.11,null,null,", |
| "946684800000,root.vehicle.d0,null,100,null,good,null,", |
| "1,root.vehicle.d1,999,null,null,null,null,", |
| "1000,root.vehicle.d1,888,null,null,null,null," |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = statement.execute("select * from root.vehicle align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s1,s2,s3,s4", |
| new int[] { |
| Types.TIMESTAMP, |
| Types.VARCHAR, |
| Types.INTEGER, |
| Types.BIGINT, |
| Types.FLOAT, |
| Types.VARCHAR, |
| Types.BOOLEAN |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(19, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectWithDuplicatedPathsTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "1,root.vehicle.d0,101,101,1101,", |
| "2,root.vehicle.d0,10000,10000,40000,", |
| "50,root.vehicle.d0,10000,10000,50000,", |
| "100,root.vehicle.d0,99,99,199,", |
| "101,root.vehicle.d0,99,99,199,", |
| "102,root.vehicle.d0,80,80,180,", |
| "103,root.vehicle.d0,99,99,199,", |
| "104,root.vehicle.d0,90,90,190,", |
| "105,root.vehicle.d0,99,99,199,", |
| "106,root.vehicle.d0,99,99,null,", |
| "1000,root.vehicle.d0,22222,22222,55555,", |
| "946684800000,root.vehicle.d0,null,null,100,", |
| "1,root.vehicle.d1,999,999,null,", |
| "1000,root.vehicle.d1,888,888,null," |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select s0,s0,s1 from root.vehicle.d0, root.vehicle.d1 align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s0,s1", |
| new int[] { |
| Types.TIMESTAMP, Types.VARCHAR, Types.INTEGER, Types.INTEGER, Types.BIGINT |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(14, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectLimitTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "2,root.vehicle.d0,10000,10000,40000,", |
| "50,root.vehicle.d0,10000,10000,50000,", |
| "100,root.vehicle.d0,99,99,199,", |
| "101,root.vehicle.d0,99,99,199,", |
| "102,root.vehicle.d0,80,80,180,", |
| "103,root.vehicle.d0,99,99,199,", |
| "104,root.vehicle.d0,90,90,190,", |
| "105,root.vehicle.d0,99,99,199,", |
| "106,root.vehicle.d0,99,99,null,", |
| "1000,root.vehicle.d0,22222,22222,55555,", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select s0,s0,s1 from root.vehicle.* limit 10 offset 1 align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s0,s1", |
| new int[] { |
| Types.TIMESTAMP, Types.VARCHAR, Types.INTEGER, Types.INTEGER, Types.BIGINT |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(10, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectSlimitTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "1,root.vehicle.d0,101,1101,", |
| "2,root.vehicle.d0,10000,40000,", |
| "50,root.vehicle.d0,10000,50000,", |
| "100,root.vehicle.d0,99,199,", |
| "101,root.vehicle.d0,99,199,", |
| "102,root.vehicle.d0,80,180,", |
| "103,root.vehicle.d0,99,199,", |
| "104,root.vehicle.d0,90,190,", |
| "105,root.vehicle.d0,99,199,", |
| "106,root.vehicle.d0,99,null,", |
| "1000,root.vehicle.d0,22222,55555,", |
| "946684800000,root.vehicle.d0,null,100,", |
| "1,root.vehicle.d1,999,null,", |
| "1000,root.vehicle.d1,888,null," |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select s0,s0,s1 from root.vehicle.* slimit 2 soffset 1 align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s1", |
| new int[] { |
| Types.TIMESTAMP, Types.VARCHAR, Types.INTEGER, Types.BIGINT, |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(14, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectWithValueFilterTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "100,root.vehicle.d0,99,199,null,null,true,", |
| "101,root.vehicle.d0,99,199,null,ddddd,null,", |
| "102,root.vehicle.d0,80,180,10.0,fffff,null,", |
| "103,root.vehicle.d0,99,199,null,null,null,", |
| "104,root.vehicle.d0,90,190,null,null,null,", |
| "105,root.vehicle.d0,99,199,11.11,null,null,", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| // single device |
| boolean hasResultSet = |
| statement.execute( |
| "select * from root.vehicle.d0 where s0 > 0 AND s1 < 200 align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s1,s2,s3,s4", |
| new int[] { |
| Types.TIMESTAMP, |
| Types.VARCHAR, |
| Types.INTEGER, |
| Types.BIGINT, |
| Types.FLOAT, |
| Types.VARCHAR, |
| Types.BOOLEAN |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(6, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectDifferentSeriesWithValueFilterWithoutCacheTest() { |
| String[] retArray = |
| new String[] { |
| "100,root.vehicle.d0,99,", |
| "101,root.vehicle.d0,99,", |
| "102,root.vehicle.d0,80,", |
| "103,root.vehicle.d0,99,", |
| "104,root.vehicle.d0,90,", |
| "105,root.vehicle.d0,99,", |
| }; |
| |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| statement.execute("CLEAR CACHE"); |
| // single device |
| boolean hasResultSet = |
| statement.execute("select s0 from root.vehicle.d0 where s1 < 200 align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0", |
| new int[] {Types.TIMESTAMP, Types.VARCHAR, Types.INTEGER}); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(retArray.length, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectDifferentSeriesWithBinaryValueFilterWithoutCacheTest() { |
| String[] retArray = |
| new String[] { |
| "105,root.vehicle.d0,99,", |
| }; |
| |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| statement.execute("CLEAR CACHE"); |
| // single device |
| boolean hasResultSet = |
| statement.execute( |
| "select s0 from root.vehicle.d0 where s1 < 200 and s2 > 10 align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0", |
| new int[] {Types.TIMESTAMP, Types.VARCHAR, Types.INTEGER}); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(retArray.length, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void aggregateTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] {"root.vehicle.d1,2,null,null,null,null,", "root.vehicle.d0,11,11,6,6,1,"}; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select count(s0),count(s1),count(s2),count(s3),count(s4) " |
| + "from root.vehicle.d1,root.vehicle.d0 align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Device,count(s0),count(s1),count(s2),count(s3),count(s4)", |
| new int[] { |
| Types.VARCHAR, |
| Types.BIGINT, |
| Types.BIGINT, |
| Types.BIGINT, |
| Types.BIGINT, |
| Types.BIGINT, |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(2, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void groupByTimeTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "2,root.vehicle.d0,1,1,3,0,0,", |
| "22,root.vehicle.d0,0,0,0,0,0,", |
| "42,root.vehicle.d0,0,0,0,0,0,", |
| "2,root.vehicle.d1,0,null,null,null,null,", |
| "22,root.vehicle.d1,0,null,null,null,null,", |
| "42,root.vehicle.d1,0,null,null,null,null,", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select count(*) from root.vehicle GROUP BY ([2,50),20ms) align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,count(s0),count(s1),count(s2),count(s3),count(s4)", |
| new int[] { |
| Types.TIMESTAMP, |
| Types.VARCHAR, |
| Types.BIGINT, |
| Types.BIGINT, |
| Types.BIGINT, |
| Types.BIGINT, |
| Types.BIGINT, |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(6, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void groupByTimeWithValueFilterTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "2,root.vehicle.d0,2,", "102,root.vehicle.d0,1", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select count(s2) from root.vehicle.d0 where s2 > 3 and s2 <= 10 GROUP BY ([2,200),100ms) align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,count(s2)", |
| new int[] { |
| Types.TIMESTAMP, Types.VARCHAR, Types.BIGINT, |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(2, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void fillTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "3,root.vehicle.d0,10000,40000,3.33,null,null,", |
| "3,root.vehicle.d1,999,null,null,null,null,", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select * from root.vehicle where time = 3 Fill(int32[previous, 5ms]) align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s1,s2,s3,s4", |
| new int[] { |
| Types.TIMESTAMP, |
| Types.VARCHAR, |
| Types.INTEGER, |
| Types.BIGINT, |
| Types.FLOAT, |
| Types.VARCHAR, |
| Types.BOOLEAN, |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(2, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void errorCaseTest1() throws ClassNotFoundException { |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| statement.execute("select d0.s1, d0.s2, d1.s0 from root.vehicle align by device"); |
| fail("No exception thrown."); |
| } catch (Exception e) { |
| Assert.assertTrue( |
| e.getMessage() |
| .contains( |
| "The paths of the SELECT clause can only be single level. In other words, " |
| + "the paths of the SELECT clause can only be measurements or STAR, without DOT.")); |
| } |
| } |
| |
| @Test |
| public void errorCaseTest3() throws ClassNotFoundException { |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| statement.execute("select s0 from root.*.* align by device"); |
| fail("No exception thrown."); |
| } catch (Exception e) { |
| // root.vehicle.d0.s0 INT32 |
| // root.vehicle.d1.s0 INT32 |
| // root.other.d1.s0 FLOAT |
| Assert.assertTrue( |
| e.getMessage() |
| .contains( |
| "The data types of the same measurement column should be the same across devices in " |
| + "ALIGN_BY_DEVICE sql.")); |
| } |
| } |
| |
| /** |
| * root.vehicle.d0.s0 INT32 root.vehicle.d1.s0 INT32 root.other.d1.s0 FLOAT but |
| * count(root.vehicle.d0.s0) INT64 count(root.vehicle.d1.s0) INT64 count(root.other.d1.s0) INT64 |
| */ |
| @Test |
| public void unusualCaseTest1() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] {"root.other.d1,1,", "root.vehicle.d0,11,", "root.vehicle.d1,2,"}; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| |
| boolean hasResultSet = statement.execute("select count(s0) from root.*.* align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, "Device,count(s0)", new int[] {Types.VARCHAR, Types.BIGINT}); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(3, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void unusualCaseTest2() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "1,root.vehicle.d0,101,101,1101,101,1101,null,null,null,", |
| "2,root.vehicle.d0,10000,10000,40000,10000,40000,2.22,null,null,", |
| "3,root.vehicle.d0,null,null,null,null,null,3.33,null,null,", |
| "4,root.vehicle.d0,null,null,null,null,null,4.44,null,null,", |
| "1,root.vehicle.d1,999,999,null,999,null,null,null,null," |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| // duplicated devices |
| boolean hasResultSet = |
| statement.execute( |
| "select s0,s0,s1,* from root.vehicle.*, root.vehicle.d0, root.vehicle.d1" |
| + " where time < 20 align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s0,s1,s0,s1,s2,s3,s4", |
| new int[] { |
| Types.TIMESTAMP, |
| Types.VARCHAR, |
| Types.INTEGER, |
| Types.INTEGER, |
| Types.BIGINT, |
| Types.INTEGER, |
| Types.BIGINT, |
| Types.FLOAT, |
| Types.VARCHAR, |
| Types.BOOLEAN, |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(5, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectConstantTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "1,root.vehicle.d0,101,1101,null,null,null,'11',", |
| "2,root.vehicle.d0,10000,40000,2.22,null,null,'11',", |
| "3,root.vehicle.d0,null,null,3.33,null,null,'11',", |
| "4,root.vehicle.d0,null,null,4.44,null,null,'11',", |
| "50,root.vehicle.d0,10000,50000,null,null,null,'11',", |
| "60,root.vehicle.d0,null,null,null,aaaaa,null,'11',", |
| "70,root.vehicle.d0,null,null,null,bbbbb,null,'11',", |
| "80,root.vehicle.d0,null,null,null,ccccc,null,'11',", |
| "100,root.vehicle.d0,99,199,null,null,true,'11',", |
| "101,root.vehicle.d0,99,199,null,ddddd,null,'11',", |
| "102,root.vehicle.d0,80,180,10.0,fffff,null,'11',", |
| "103,root.vehicle.d0,99,199,null,null,null,'11',", |
| "104,root.vehicle.d0,90,190,null,null,null,'11',", |
| "105,root.vehicle.d0,99,199,11.11,null,null,'11',", |
| "106,root.vehicle.d0,99,null,null,null,null,'11',", |
| "1000,root.vehicle.d0,22222,55555,1000.11,null,null,'11',", |
| "946684800000,root.vehicle.d0,null,100,null,good,null,'11',", |
| "1,root.vehicle.d1,999,null,null,null,null,'11',", |
| "1000,root.vehicle.d1,888,null,null,null,null,'11',", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = statement.execute("select *, '11' from root.vehicle align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s1,s2,s3,s4,'11'", |
| new int[] { |
| Types.TIMESTAMP, |
| Types.VARCHAR, |
| Types.INTEGER, |
| Types.BIGINT, |
| Types.FLOAT, |
| Types.VARCHAR, |
| Types.BOOLEAN, /* constant column */ |
| Types.VARCHAR |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(19, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectNonExistTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "1,root.vehicle.d0,101,1101,null,null,null,null,", |
| "2,root.vehicle.d0,10000,40000,2.22,null,null,null,", |
| "3,root.vehicle.d0,null,null,3.33,null,null,null,", |
| "4,root.vehicle.d0,null,null,4.44,null,null,null,", |
| "50,root.vehicle.d0,10000,50000,null,null,null,null,", |
| "60,root.vehicle.d0,null,null,null,aaaaa,null,null,", |
| "70,root.vehicle.d0,null,null,null,bbbbb,null,null,", |
| "80,root.vehicle.d0,null,null,null,ccccc,null,null,", |
| "100,root.vehicle.d0,99,199,null,null,true,null,", |
| "101,root.vehicle.d0,99,199,null,ddddd,null,null,", |
| "102,root.vehicle.d0,80,180,10.0,fffff,null,null,", |
| "103,root.vehicle.d0,99,199,null,null,null,null,", |
| "104,root.vehicle.d0,90,190,null,null,null,null,", |
| "105,root.vehicle.d0,99,199,11.11,null,null,null,", |
| "106,root.vehicle.d0,99,null,null,null,null,null,", |
| "1000,root.vehicle.d0,22222,55555,1000.11,null,null,null,", |
| "946684800000,root.vehicle.d0,null,100,null,good,null,null,", |
| "1,root.vehicle.d1,999,null,null,null,null,null,", |
| "1000,root.vehicle.d1,888,null,null,null,null,null,", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute("select s0, s1, s2, s3, s4, s5 from root.vehicle.* align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s1,s2,s3,s4,s5", |
| new int[] { |
| Types.TIMESTAMP, |
| Types.VARCHAR, |
| Types.INTEGER, |
| Types.BIGINT, |
| Types.FLOAT, |
| Types.VARCHAR, |
| Types.BOOLEAN, /* non exist column */ |
| Types.VARCHAR |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(19, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectUnorderedConstantTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "1,root.vehicle.d0,101,1101,'11',null,'22',null,null,", |
| "2,root.vehicle.d0,10000,40000,'11',2.22,'22',null,null,", |
| "3,root.vehicle.d0,null,null,'11',3.33,'22',null,null,", |
| "4,root.vehicle.d0,null,null,'11',4.44,'22',null,null,", |
| "50,root.vehicle.d0,10000,50000,'11',null,'22',null,null,", |
| "60,root.vehicle.d0,null,null,'11',null,'22',aaaaa,null,", |
| "70,root.vehicle.d0,null,null,'11',null,'22',bbbbb,null,", |
| "80,root.vehicle.d0,null,null,'11',null,'22',ccccc,null,", |
| "100,root.vehicle.d0,99,199,'11',null,'22',null,true,", |
| "101,root.vehicle.d0,99,199,'11',null,'22',ddddd,null,", |
| "102,root.vehicle.d0,80,180,'11',10.0,'22',fffff,null,", |
| "103,root.vehicle.d0,99,199,'11',null,'22',null,null,", |
| "104,root.vehicle.d0,90,190,'11',null,'22',null,null,", |
| "105,root.vehicle.d0,99,199,'11',11.11,'22',null,null,", |
| "106,root.vehicle.d0,99,null,'11',null,'22',null,null,", |
| "1000,root.vehicle.d0,22222,55555,'11',1000.11,'22',null,null,", |
| "946684800000,root.vehicle.d0,null,100,'11',null,'22',good,null,", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select s0, s1,'11', s2, '22', s3, s4 from root.vehicle.d0 align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s1,'11',s2,'22',s3,s4", |
| new int[] { |
| Types.TIMESTAMP, |
| Types.VARCHAR, |
| Types.INTEGER, |
| Types.BIGINT, |
| /* constant column */ Types.VARCHAR, |
| Types.FLOAT, |
| /* constant column */ Types.VARCHAR, |
| Types.VARCHAR, |
| Types.BOOLEAN, |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(17, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectUnorderedConstantAndNonExistTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "1,root.vehicle.d0,101,1101,'11',null,'22',null,null,null,", |
| "2,root.vehicle.d0,10000,40000,'11',2.22,'22',null,null,null,", |
| "3,root.vehicle.d0,null,null,'11',3.33,'22',null,null,null,", |
| "4,root.vehicle.d0,null,null,'11',4.44,'22',null,null,null,", |
| "50,root.vehicle.d0,10000,50000,'11',null,'22',null,null,null,", |
| "60,root.vehicle.d0,null,null,'11',null,'22',null,aaaaa,null,", |
| "70,root.vehicle.d0,null,null,'11',null,'22',null,bbbbb,null,", |
| "80,root.vehicle.d0,null,null,'11',null,'22',null,ccccc,null,", |
| "100,root.vehicle.d0,99,199,'11',null,'22',null,null,true,", |
| "101,root.vehicle.d0,99,199,'11',null,'22',null,ddddd,null,", |
| "102,root.vehicle.d0,80,180,'11',10.0,'22',null,fffff,null,", |
| "103,root.vehicle.d0,99,199,'11',null,'22',null,null,null,", |
| "104,root.vehicle.d0,90,190,'11',null,'22',null,null,null,", |
| "105,root.vehicle.d0,99,199,'11',11.11,'22',null,null,null,", |
| "106,root.vehicle.d0,99,null,'11',null,'22',null,null,null,", |
| "1000,root.vehicle.d0,22222,55555,'11',1000.11,'22',null,null,null,", |
| "946684800000,root.vehicle.d0,null,100,'11',null,'22',null,good,null,", |
| "1,root.vehicle.d1,999,null,'11',null,'22',null,null,null,", |
| "1000,root.vehicle.d1,888,null,'11',null,'22',null,null,null,", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select s0, s1,'11', s2, '22', s5, s3, s4 from root.vehicle.* align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s1,'11',s2,'22',s5,s3,s4", |
| new int[] { |
| Types.TIMESTAMP, |
| Types.VARCHAR, |
| Types.INTEGER, |
| Types.BIGINT, |
| /* constant column */ Types.VARCHAR, |
| Types.FLOAT, /* constant column */ |
| Types.VARCHAR, /* non exist column */ |
| Types.VARCHAR, |
| Types.VARCHAR, |
| Types.BOOLEAN, |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(19, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectConstantAndNonExistTestWithUnorderedDevice() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "1,root.vehicle.d1,null,999,null,'11',null,'11','22',null,null,999,", |
| "1000,root.vehicle.d1,null,888,null,'11',null,'11','22',null,null,888,", |
| "1,root.vehicle.d0,null,101,null,'11',null,'11','22',null,null,101,", |
| "2,root.vehicle.d0,null,10000,null,'11',2.22,'11','22',null,null,10000,", |
| "3,root.vehicle.d0,null,null,null,'11',3.33,'11','22',null,null,null,", |
| "4,root.vehicle.d0,null,null,null,'11',4.44,'11','22',null,null,null,", |
| "50,root.vehicle.d0,null,10000,null,'11',null,'11','22',null,null,10000,", |
| "60,root.vehicle.d0,null,null,null,'11',null,'11','22',null,aaaaa,null,", |
| "70,root.vehicle.d0,null,null,null,'11',null,'11','22',null,bbbbb,null,", |
| "80,root.vehicle.d0,null,null,null,'11',null,'11','22',null,ccccc,null,", |
| "100,root.vehicle.d0,null,99,null,'11',null,'11','22',null,null,99,", |
| "101,root.vehicle.d0,null,99,null,'11',null,'11','22',null,ddddd,99,", |
| "102,root.vehicle.d0,null,80,null,'11',10.0,'11','22',null,fffff,80,", |
| "103,root.vehicle.d0,null,99,null,'11',null,'11','22',null,null,99,", |
| "104,root.vehicle.d0,null,90,null,'11',null,'11','22',null,null,90,", |
| "105,root.vehicle.d0,null,99,null,'11',11.11,'11','22',null,null,99,", |
| "106,root.vehicle.d0,null,99,null,'11',null,'11','22',null,null,99,", |
| "1000,root.vehicle.d0,null,22222,null,'11',1000.11,'11','22',null,null,22222,", |
| "946684800000,root.vehicle.d0,null,null,null,'11',null,'11','22',null,good,null,", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute( |
| "select s5, s0, s5, '11', s2, '11', '22', s5, s3, s0 from root.vehicle.d1, root.vehicle.d0 align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s5,s0,s5,'11',s2,'11','22',s5,s3,s0", |
| new int[] { |
| Types.TIMESTAMP, |
| Types.VARCHAR, |
| Types.VARCHAR, |
| Types.INTEGER, |
| /* non exist column */ Types.VARCHAR, /* constant column */ |
| Types.VARCHAR, |
| Types.FLOAT, /* constant column */ |
| Types.VARCHAR, |
| /* constant column */ Types.VARCHAR, /* non exist column */ |
| Types.VARCHAR, |
| Types.VARCHAR, |
| Types.INTEGER, |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(19, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| private List<Integer> checkHeader( |
| ResultSetMetaData resultSetMetaData, String expectedHeaderStrings, int[] expectedTypes) |
| throws SQLException { |
| String[] expectedHeaders = expectedHeaderStrings.split(","); |
| Map<String, Integer> expectedHeaderToTypeIndexMap = new HashMap<>(); |
| for (int i = 0; i < expectedHeaders.length; ++i) { |
| expectedHeaderToTypeIndexMap.put(expectedHeaders[i], i); |
| } |
| |
| List<Integer> actualIndexToExpectedIndexList = new ArrayList<>(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| Integer typeIndex = expectedHeaderToTypeIndexMap.get(resultSetMetaData.getColumnName(i)); |
| Assert.assertNotNull(typeIndex); |
| Assert.assertEquals(expectedTypes[typeIndex], resultSetMetaData.getColumnType(i)); |
| actualIndexToExpectedIndexList.add(typeIndex); |
| } |
| return actualIndexToExpectedIndexList; |
| } |
| |
| @Test |
| public void selectWithRegularExpressionTest() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "1,root.vehicle.d0,101,1101,null,null,null,", |
| "2,root.vehicle.d0,10000,40000,2.22,null,null,", |
| "3,root.vehicle.d0,null,null,3.33,null,null,", |
| "4,root.vehicle.d0,null,null,4.44,null,null,", |
| "50,root.vehicle.d0,10000,50000,null,null,null,", |
| "60,root.vehicle.d0,null,null,null,aaaaa,null,", |
| "70,root.vehicle.d0,null,null,null,bbbbb,null,", |
| "80,root.vehicle.d0,null,null,null,ccccc,null,", |
| "100,root.vehicle.d0,99,199,null,null,true,", |
| "101,root.vehicle.d0,99,199,null,ddddd,null,", |
| "102,root.vehicle.d0,80,180,10.0,fffff,null,", |
| "103,root.vehicle.d0,99,199,null,null,null,", |
| "104,root.vehicle.d0,90,190,null,null,null,", |
| "105,root.vehicle.d0,99,199,11.11,null,null,", |
| "106,root.vehicle.d0,99,null,null,null,null,", |
| "1000,root.vehicle.d0,22222,55555,1000.11,null,null,", |
| "946684800000,root.vehicle.d0,null,100,null,good,null,", |
| "1,root.vehicle.d1,999,null,null,null,null,", |
| "1000,root.vehicle.d1,888,null,null,null,null,", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = statement.execute("select * from root.vehicle.d* align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s1,s2,s3,s4", |
| new int[] { |
| Types.TIMESTAMP, |
| Types.VARCHAR, |
| Types.INTEGER, |
| Types.BIGINT, |
| Types.FLOAT, |
| Types.VARCHAR, |
| Types.BOOLEAN |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(19, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectWithNonExistMeasurementInWhereClause() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "1,root.vehicle.d0,101,1101,null,null,null,", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| boolean hasResultSet = |
| statement.execute("select * from root.vehicle.* where s1 == 1101 align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,s0,s1,s2,s3,s4", |
| new int[] { |
| Types.TIMESTAMP, |
| Types.VARCHAR, |
| Types.INTEGER, |
| Types.BIGINT, |
| Types.FLOAT, |
| Types.VARCHAR, |
| Types.BOOLEAN |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(1, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| |
| @Test |
| public void selectNestedDevice() throws ClassNotFoundException { |
| String[] retArray = |
| new String[] { |
| "1,root.vehicle.d1,null,999,", |
| "1000,root.vehicle.d1,null,888,", |
| "1,root.vehicle.d1.nestedD1,1.0,null,", |
| }; |
| |
| Class.forName(Config.JDBC_DRIVER_NAME); |
| try (Connection connection = |
| DriverManager.getConnection( |
| Config.IOTDB_URL_PREFIX + "127.0.0.1:6667/", "root", "root"); |
| Statement statement = connection.createStatement()) { |
| statement.execute("insert into root.vehicle.d1.nestedD1(time, nestedS0) values(1, 1)"); |
| statement.execute("flush"); |
| |
| boolean hasResultSet = statement.execute("select * from root.vehicle.d1 align by device"); |
| Assert.assertTrue(hasResultSet); |
| |
| try (ResultSet resultSet = statement.getResultSet()) { |
| ResultSetMetaData resultSetMetaData = resultSet.getMetaData(); |
| List<Integer> actualIndexToExpectedIndexList = |
| checkHeader( |
| resultSetMetaData, |
| "Time,Device,nestedS0,s0", |
| new int[] { |
| Types.TIMESTAMP, Types.VARCHAR, Types.FLOAT, Types.INTEGER, |
| }); |
| |
| int cnt = 0; |
| while (resultSet.next()) { |
| String[] expectedStrings = retArray[cnt].split(","); |
| StringBuilder expectedBuilder = new StringBuilder(); |
| StringBuilder actualBuilder = new StringBuilder(); |
| for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) { |
| actualBuilder.append(resultSet.getString(i)).append(","); |
| expectedBuilder |
| .append(expectedStrings[actualIndexToExpectedIndexList.get(i - 1)]) |
| .append(","); |
| } |
| Assert.assertEquals(expectedBuilder.toString(), actualBuilder.toString()); |
| cnt++; |
| } |
| Assert.assertEquals(3, cnt); |
| } |
| } catch (Exception e) { |
| e.printStackTrace(); |
| fail(e.getMessage()); |
| } |
| } |
| } |
