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| ******************************************************************************/ |
| /********************************** |
| * |
| * Later modifications to test Trafodion instead of Phoenix were granted to ASF. |
| * |
| * 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 test.java.org.trafodion.phoenix.end2end; |
| |
| import static org.junit.Assert.*; |
| import org.junit.*; |
| import java.math.*; |
| import java.sql.*; |
| import java.sql.Date; |
| import java.util.*; |
| import java.text.*; |
| |
| /** |
| * Tests for the TO_NUMBER built-in function. |
| * |
| * @see ToNumberFunction |
| * @author elevine |
| * @since 0.1 |
| */ |
| public class ToNumberFunctionTest extends BaseTest { |
| |
| public static final String TO_NUMBER_TABLE_NAME = "TO_NUMBER_TABLE"; |
| |
| @BeforeClass |
| public static void doTestSuiteSetup() throws Exception { |
| /* List all of the object names being used in this entire class. |
| * The objects are dropped with errors ignored, so it is OK if the |
| * object does not exist for a particular test. |
| */ |
| objDropList = new ArrayList<String>( |
| Arrays.asList("table " + TO_NUMBER_TABLE_NAME)); |
| doBaseTestSuiteSetup(); |
| } |
| /* @AfterClass, @Before, @After are defined in BaseTest */ |
| |
| private Date row1Date; |
| private Date row2Date; |
| private Date row3Date; |
| private Time row1Time; |
| private Time row2Time; |
| private Time row3Time; |
| private Timestamp row1Timestamp; |
| private Timestamp row2Timestamp; |
| private Timestamp row3Timestamp; |
| |
| void initTable() throws Exception { |
| |
| String TO_NUMBER_TABLE_DDL = null; |
| if (tgtPH()) TO_NUMBER_TABLE_DDL = "create table " + TO_NUMBER_TABLE_NAME + |
| "(a_id integer not null, \n" + |
| "a_string char(4) not null, \n" + |
| "b_string char(4) not null, \n" + |
| "a_date date not null, \n" + |
| "a_time date not null, \n" + |
| "a_timestamp timestamp not null \n" + |
| "CONSTRAINT my_pk PRIMARY KEY (a_id, a_string))"; |
| else if (tgtSQ()||tgtTR()) TO_NUMBER_TABLE_DDL = "create table " + TO_NUMBER_TABLE_NAME + |
| "(a_id integer not null, \n" + |
| "a_string char(4) not null, \n" + |
| "b_string char(4) not null, \n" + |
| "a_date date not null, \n" + |
| "a_time time not null, \n" + |
| "a_timestamp timestamp not null \n" + |
| ", CONSTRAINT pk_tonumber PRIMARY KEY (a_id, a_string))"; |
| |
| conn.createStatement().execute(TO_NUMBER_TABLE_DDL); |
| conn.setAutoCommit(false); |
| |
| PreparedStatement stmt = null; |
| if (tgtPH()||tgtTR()) stmt = conn.prepareStatement( |
| "upsert into " + TO_NUMBER_TABLE_NAME + |
| " (a_id, " + |
| " a_string," + |
| " b_string," + |
| " a_date," + |
| " a_time," + |
| " a_timestamp)" + |
| "VALUES (?, ?, ?, ?, ?, ?)"); |
| else if (tgtSQ()) stmt = conn.prepareStatement( |
| "insert into " + TO_NUMBER_TABLE_NAME + |
| " (a_id, " + |
| " a_string," + |
| " b_string," + |
| " a_date," + |
| " a_time," + |
| " a_timestamp)" + |
| "VALUES (?, ?, ?, ?, ?, ?)"); |
| |
| stmt.setInt(1, 1); |
| stmt.setString(2, " 1"); |
| stmt.setString(3, " 1"); |
| row1Date = new Date(System.currentTimeMillis() - 1000); |
| row1Time = new Time(System.currentTimeMillis() - 1000); |
| row1Timestamp = new Timestamp(System.currentTimeMillis() + 10000); |
| stmt.setDate(4, row1Date); |
| stmt.setTime(5, row1Time); |
| stmt.setTimestamp(6, row1Timestamp); |
| stmt.execute(); |
| |
| stmt.setInt(1, 2); |
| stmt.setString(2, " 2.2"); |
| stmt.setString(3, " 2.2"); |
| row2Date = new Date(System.currentTimeMillis() - 10000); |
| row2Time = new Time(System.currentTimeMillis() - 1234); |
| row2Timestamp = new Timestamp(System.currentTimeMillis() + 1234567); |
| stmt.setDate(4, row2Date); |
| stmt.setTime(5, row2Time); |
| stmt.setTimestamp(6, row2Timestamp); |
| stmt.execute(); |
| |
| stmt.setInt(1, 3); |
| if (tgtPH()) { |
| stmt.setString(2, "$3.3"); |
| stmt.setString(3, "$3.3"); |
| } else if (tgtSQ()||tgtTR()) { |
| stmt.setString(2, "3.3"); |
| stmt.setString(3, "3.3"); |
| } |
| row3Date = new Date(System.currentTimeMillis() - 100); |
| row3Time = new Time(System.currentTimeMillis() - 789); |
| row3Timestamp = new Timestamp(System.currentTimeMillis() + 78901); |
| stmt.setDate(4, row3Date); |
| stmt.setTime(5, row3Time); |
| stmt.setTimestamp(6, row3Timestamp); |
| stmt.execute(); |
| |
| conn.commit(); |
| } |
| |
| @Test |
| public void testKeyFilterWithIntegerValue() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE to_number(a_string) = 1"; |
| else if (tgtSQ()||tgtTR()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE CAST(a_string as INT) = 1"; |
| int expectedId = 1; |
| runOneRowQueryTest(query, expectedId); |
| } |
| |
| @Test |
| public void testKeyFilterWithDoubleValue() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE to_number(a_string) = 2.2"; |
| else if (tgtSQ()||tgtTR()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE CAST(a_string as FLOAT) = 2.2"; |
| int expectedId = 2; |
| runOneRowQueryTest(query, expectedId); |
| } |
| |
| @Test |
| public void testNonKeyFilterWithIntegerValue() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE to_number(b_string) = 1"; |
| else if (tgtSQ()||tgtTR()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE CAST(b_string as INT) = 1"; |
| int expectedId = 1; |
| runOneRowQueryTest(query, expectedId); |
| } |
| |
| @Test |
| public void testNonKeyFilterWithDoubleValue() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE to_number(b_string) = 2.2"; |
| else if (tgtSQ()||tgtTR()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE CAST(b_string as FLOAT) = 2.2"; |
| int expectedId = 2; |
| runOneRowQueryTest(query, expectedId); |
| } |
| |
| @Test |
| public void testKeyProjectionWithIntegerValue() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) query = "select to_number(a_string) from " + TO_NUMBER_TABLE_NAME + " where a_id = 1"; |
| else if (tgtSQ()||tgtTR()) query = "select CAST(a_string as INT) from " + TO_NUMBER_TABLE_NAME + " where a_id = 1"; |
| int expectedIntValue = 1; |
| runOneRowQueryTest(query, expectedIntValue); |
| } |
| |
| @Test |
| public void testKeyProjectionWithDecimalValue() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) query = "select to_number(a_string) from " + TO_NUMBER_TABLE_NAME + " where a_id = 2"; |
| else if (tgtSQ()||tgtTR()) query = "select CAST(a_string as decimal(18,1)) from " + TO_NUMBER_TABLE_NAME + " where a_id = 2"; |
| BigDecimal expectedDecimalValue = new BigDecimal("2.2"); |
| runOneRowQueryTest(query, expectedDecimalValue); |
| } |
| |
| @Test |
| public void testNonKeyProjectionWithIntegerValue() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) query = "select to_number(b_string) from " + TO_NUMBER_TABLE_NAME + " where a_id = 1"; |
| else if (tgtSQ()||tgtTR()) query = "select CAST(b_string as INT) from " + TO_NUMBER_TABLE_NAME + " where a_id = 1"; |
| int expectedIntValue = 1; |
| runOneRowQueryTest(query, expectedIntValue); |
| } |
| |
| @Test |
| public void testNonKeyProjectionWithDecimalValue() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) query = "select to_number(b_string) from " + TO_NUMBER_TABLE_NAME + " where a_id = 2"; |
| else if (tgtSQ()||tgtTR()) query = "select CAST(b_string as DECIMAL(18,2)) from " + TO_NUMBER_TABLE_NAME + " where a_id = 2"; |
| BigDecimal expectedDecimalValue = new BigDecimal("2.2"); |
| runOneRowQueryTest(query, expectedDecimalValue); |
| } |
| |
| @Test |
| public void testKeyFilterWithPatternParam() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE to_number(a_string, '\u00A4###.####') = 3.3"; |
| else if (tgtSQ()||tgtTR()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE CAST(a_string as FLOAT) = 3.3"; |
| int expectedId = 3; |
| runOneRowQueryTest(query, expectedId); |
| } |
| |
| @Test |
| public void testNonKeyFilterWithPatternParam() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE to_number(b_string, '\u00A4#.#') = 3.3"; |
| else if (tgtSQ()||tgtTR()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE CAST(b_string as FLOAT) = 3.3"; |
| int expectedId = 3; |
| runOneRowQueryTest(query, expectedId); |
| } |
| |
| @Test |
| public void testDateFilter() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) { |
| String pattern = "yyyyMMddHHmmssZ"; |
| query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE to_number(a_date, '" + pattern + "') = " + row1Date.getTime() ; |
| } else if (tgtSQ()||tgtTR()) { |
| query = "SELECT [first 1] a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE (JULIANTIMESTAMP(a_date) - JULIANTIMESTAMP(TIMESTAMP '1970-01-01 00:00:00'))/1000 = " + Date.valueOf(row1Date.toString()).getTime() + " order by 1"; |
| } |
| int expectedId = 1; |
| runOneRowQueryTest(query, expectedId); |
| } |
| |
| |
| @Test |
| public void testTimeFilter() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) { |
| String pattern = "HH:mm:ss z"; |
| query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE to_number(a_time, '" + pattern + "') = " + row1Time.getTime() ; |
| } else { |
| /* Most java time function returns UTC. We also run phoenix_test |
| * with -Duser.timezone=UTC to force UTC. But when the column type |
| * is Time, Julian timestamp may still stick in the local date i |
| * part with the machine time zone setting (say, PST). This query |
| * skips the date part, and only compares HH:mm:ss. |
| */ |
| SimpleDateFormat sd = new SimpleDateFormat("HH:mm:ss"); |
| query = "SELECT [first 1] a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE (JULIANTIMESTAMP(a_time) - JULIANTIMESTAMP(CURRENT_DATE))/1000 = " + (sd.parse(sd.format(row1Time)).getTime()/1000)*1000 + " order by 1"; |
| } |
| int expectedId = 1; |
| runOneRowQueryTest(query, expectedId); |
| } |
| |
| @Test |
| public void testDateFilterWithoutPattern() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE to_number(a_date) = " + row2Date.getTime() ; |
| else if (tgtSQ()||tgtTR()) query = "SELECT [first 1] a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE (JULIANTIMESTAMP(a_date) - JULIANTIMESTAMP(TIMESTAMP '1970-01-01 00:00:00'))/1000 = " + Date.valueOf(row2Date.toString()).getTime() + " order by a_timestamp desc"; |
| int expectedId = 2; |
| runOneRowQueryTest(query, expectedId); |
| } |
| |
| |
| @Test |
| public void testTimeFilterWithoutPattern() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE to_number(a_time) = " + row2Time.getTime() ; |
| else { |
| /* Most java time function returns UTC. We also run phoenix_test |
| * with -Duser.timezone=UTC to force UTC. But when the column type |
| * is Time, Julian timestamp may still stick in the local date i |
| * part with the machine time zone setting (say, PST). This query |
| * skips the date part, and only compares HH:mm:ss. |
| */ |
| SimpleDateFormat sd = new SimpleDateFormat("HH:mm:ss"); |
| query = "SELECT [first 1] a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE (JULIANTIMESTAMP(a_time) - JULIANTIMESTAMP(CURRENT_DATE))/1000 = " + (sd.parse(sd.format(row2Time)).getTime()/1000)*1000 + " order by a_timestamp desc" ; |
| } |
| int expectedId = 2; |
| runOneRowQueryTest(query, expectedId); |
| } |
| |
| @Test |
| public void testTimeStampFilter() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| if (tgtPH()) { |
| String pattern = "yyMMddHHmmssZ"; |
| query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE to_number(a_timestamp, '" + pattern + "') = " + row1Timestamp.getTime() ; |
| } else if (tgtSQ()||tgtTR()) { |
| query = "SELECT a_id FROM " + TO_NUMBER_TABLE_NAME + " WHERE (JULIANTIMESTAMP(a_timestamp) - JULIANTIMESTAMP(TIMESTAMP '1970-01-01 00:00:00'))/1000 = " + row1Timestamp.getTime() ; |
| } |
| int expectedId = 1; |
| runOneRowQueryTest(query, expectedId); |
| } |
| |
| @Test |
| public void testDateProjection() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| BigDecimal expectedDecimalValue = null; |
| if (tgtPH()) { |
| query = "select to_number(a_date) from " + TO_NUMBER_TABLE_NAME + " where a_id = 1"; |
| expectedDecimalValue = new BigDecimal(row1Date.getTime()); |
| } else if (tgtSQ()||tgtTR()) { |
| query = "select (JULIANTIMESTAMP(a_date) - JULIANTIMESTAMP(TIMESTAMP '1970-01-01 00:00:00'))/1000 from " + TO_NUMBER_TABLE_NAME + " where a_id = 1"; |
| expectedDecimalValue = new BigDecimal(Date.valueOf(row1Date.toString()).getTime()); |
| } |
| |
| runOneRowQueryTest(query, expectedDecimalValue); |
| } |
| |
| @Test |
| public void testTimeProjection() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| BigDecimal expectedDecimalValue = null; |
| if (tgtPH()) { |
| query = "select to_number(a_time) from " + TO_NUMBER_TABLE_NAME + " where a_id = 2"; |
| expectedDecimalValue = new BigDecimal(row2Time.getTime()); |
| } else if (tgtSQ()||tgtTR()) { |
| /* Most java time function returns UTC. We also run phoenix_test |
| * with -Duser.timezone=UTC to force UTC. But when the column type |
| * is Time, Julian timestamp may still stick in the local date i |
| * part with the machine time zone setting (say, PST). This query |
| * skips the date part, and only compares HH:mm:ss. |
| */ |
| SimpleDateFormat sd = new SimpleDateFormat("HH:mm:ss"); |
| query = "select (JULIANTIMESTAMP(a_time) - JULIANTIMESTAMP(CURRENT_DATE))/1000 from " + TO_NUMBER_TABLE_NAME + " where a_id = 2"; |
| expectedDecimalValue = new BigDecimal((sd.parse(sd.format(row2Time)).getTime()/1000)*1000); |
| } |
| runOneRowQueryTest(query, expectedDecimalValue); |
| } |
| |
| @Test |
| public void testTimeStampProjection() throws Exception { |
| printTestDescription(); |
| |
| initTable(); |
| String query = null; |
| BigDecimal expectedDecimalValue = null; |
| if (tgtPH()) { |
| query = "select to_number(a_timestamp) from " + TO_NUMBER_TABLE_NAME + " where a_id = 3"; |
| expectedDecimalValue = new BigDecimal(row3Timestamp.getTime()); |
| } else if (tgtSQ()||tgtTR()) { |
| query = "select (JULIANTIMESTAMP(a_timestamp) - JULIANTIMESTAMP(TIMESTAMP '1970-01-01 00:00:00'))/1000 from " + TO_NUMBER_TABLE_NAME + " where a_id = 3"; |
| expectedDecimalValue = new BigDecimal(row3Timestamp.getTime()); |
| } |
| runOneRowQueryTest(query, expectedDecimalValue); |
| } |
| |
| private void runOneRowQueryTest(String oneRowQuery, BigDecimal expectedDecimalValue) throws Exception { |
| runOneRowQueryTest(oneRowQuery, false, null, expectedDecimalValue); |
| } |
| |
| private void runOneRowQueryTest(String oneRowQuery, int expectedIntValue) throws Exception { |
| runOneRowQueryTest(oneRowQuery, true, expectedIntValue, null); |
| } |
| |
| private void runOneRowQueryTest(String oneRowQuery, boolean isIntegerColumn, Integer expectedIntValue, BigDecimal expectedDecimalValue) throws Exception { |
| try { |
| PreparedStatement statement = conn.prepareStatement(oneRowQuery); |
| ResultSet rs = statement.executeQuery(); |
| |
| assertTrue (rs.next()); |
| if (isIntegerColumn) |
| assertEquals(expectedIntValue.intValue(), rs.getInt(1)); |
| else |
| assertTrue(expectedDecimalValue == rs.getBigDecimal(1) || (expectedDecimalValue != null && expectedDecimalValue.compareTo(rs.getBigDecimal(1)) == 0)); |
| assertFalse(rs.next()); |
| } |
| finally { |
| } |
| } |
| } |