| /* |
| * 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 maynot 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 applicablelaw 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.ROW7; |
| import static org.apache.phoenix.util.TestUtil.ROW9; |
| import static org.apache.phoenix.util.TestUtil.TEST_PROPERTIES; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.math.BigDecimal; |
| import java.sql.Connection; |
| import java.sql.DriverManager; |
| import java.sql.PreparedStatement; |
| import java.sql.ResultSet; |
| import java.util.Collection; |
| import java.util.Properties; |
| |
| import org.apache.phoenix.util.PhoenixRuntime; |
| import org.apache.phoenix.util.PropertiesUtil; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.Parameterized; |
| import org.junit.runners.Parameterized.Parameters; |
| |
| @RunWith(Parameterized.class) |
| public class CastAndCoerceIT extends BaseQueryIT { |
| |
| public CastAndCoerceIT(String indexDDL, boolean mutable, boolean columnEncoded) { |
| super(indexDDL, mutable, columnEncoded); |
| } |
| |
| @Parameters(name="CastAndCoerceIT_{index}") // name is used by failsafe as file name in reports |
| public static Collection<Object> data() { |
| return QueryIT.data(); |
| } |
| |
| @Test |
| public void testCastOperatorInSelect() throws Exception { |
| String query = "SELECT CAST(a_integer AS decimal)/2 FROM " + tableName + " WHERE ?=organization_id and 5=a_integer"; |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| props.setProperty(PhoenixRuntime.CURRENT_SCN_ATTRIB, Long.toString(ts + 2)); // Execute at timestamp 2 |
| Connection conn = DriverManager.getConnection(getUrl(), props); |
| try { |
| PreparedStatement statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| ResultSet rs = statement.executeQuery(); |
| assertTrue (rs.next()); |
| assertEquals(BigDecimal.valueOf(2.5), rs.getBigDecimal(1)); |
| assertFalse(rs.next()); |
| } finally { |
| conn.close(); |
| } |
| } |
| |
| @Test |
| public void testCastOperatorInWhere() throws Exception { |
| String query = "SELECT a_integer FROM " + tableName + " WHERE ?=organization_id and 2.5 = CAST(a_integer AS DECIMAL)/2 "; |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| props.setProperty(PhoenixRuntime.CURRENT_SCN_ATTRIB, Long.toString(ts + 2)); // Execute at timestamp 2 |
| Connection conn = DriverManager.getConnection(getUrl(), props); |
| try { |
| PreparedStatement statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| ResultSet rs = statement.executeQuery(); |
| assertTrue (rs.next()); |
| assertEquals(5, rs.getInt(1)); |
| assertFalse(rs.next()); |
| } finally { |
| conn.close(); |
| } |
| } |
| |
| @Test |
| public void testCoerceIntegerToLong() throws Exception { |
| String query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? AND x_long >= x_integer"; |
| String url = getUrl() + ";" + PhoenixRuntime.CURRENT_SCN_ATTRIB + "=" + (ts + 5); // Run query at timestamp 5 |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| Connection conn = DriverManager.getConnection(url, props); |
| try { |
| PreparedStatement statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| ResultSet rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals(ROW7, rs.getString(1)); |
| assertTrue(rs.next()); |
| assertEquals(ROW9, rs.getString(1)); |
| assertFalse(rs.next()); |
| } finally { |
| conn.close(); |
| } |
| } |
| |
| @Test |
| public void testCoerceLongToDecimal1() throws Exception { |
| String query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? AND x_decimal > x_integer"; |
| String url = getUrl() + ";" + PhoenixRuntime.CURRENT_SCN_ATTRIB + "=" + (ts + 5); // Run query at timestamp 5 |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| Connection conn = DriverManager.getConnection(url, props); |
| try { |
| PreparedStatement statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| ResultSet rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals(ROW9, rs.getString(1)); |
| assertFalse(rs.next()); |
| } finally { |
| conn.close(); |
| } |
| } |
| |
| @Test |
| public void testCoerceLongToDecimal2() throws Exception { |
| String query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? AND x_integer <= x_decimal"; |
| String url = getUrl() + ";" + PhoenixRuntime.CURRENT_SCN_ATTRIB + "=" + (ts + 5); // Run query at timestamp 5 |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| Connection conn = DriverManager.getConnection(url, props); |
| try { |
| PreparedStatement statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| ResultSet rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals(ROW9, rs.getString(1)); |
| assertFalse(rs.next()); |
| } finally { |
| conn.close(); |
| } |
| } |
| |
| @Test |
| public void testCoerceTinyIntToSmallInt() throws Exception { |
| String query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? AND a_byte >= a_short"; |
| String url = getUrl() + ";" + PhoenixRuntime.CURRENT_SCN_ATTRIB + "=" + (ts + 5); // Run query at timestamp 5 |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| Connection conn = DriverManager.getConnection(url, props); |
| try { |
| PreparedStatement statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| ResultSet rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals(ROW9, rs.getString(1)); |
| assertFalse(rs.next()); |
| } finally { |
| conn.close(); |
| } |
| } |
| |
| |
| @Test |
| public void testCoerceDateToBigInt() throws Exception { |
| Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES); |
| PreparedStatement statement; |
| ResultSet rs; |
| String query; |
| long dateAsLong; |
| BigDecimal dateAsDecimal; |
| String url; |
| Connection conn; |
| url = getUrl() + ";" + PhoenixRuntime.CURRENT_SCN_ATTRIB + "=" + (ts + 3); |
| conn = DriverManager.getConnection(url, props); |
| conn.setAutoCommit(true); |
| conn.createStatement().execute("UPSERT INTO " + tableName + " (organization_id,entity_id,a_time,a_timestamp) SELECT organization_id,entity_id,a_date,a_date FROM " + tableName); |
| |
| url = getUrl() + ";" + PhoenixRuntime.CURRENT_SCN_ATTRIB + "=" + (ts + 5); |
| conn = DriverManager.getConnection(url, props); |
| try { |
| query = "SELECT entity_id, CAST(a_date AS BIGINT) FROM " + tableName + " WHERE organization_id=? AND a_date IS NOT NULL LIMIT 1"; |
| statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals(ROW1, rs.getString(1)); |
| dateAsLong = rs.getLong(2); |
| assertFalse(rs.next()); |
| |
| query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? AND a_date = CAST(? AS DATE) LIMIT 1"; |
| statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| statement.setLong(2, dateAsLong); |
| rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals(ROW1, rs.getString(1)); |
| assertFalse(rs.next()); |
| |
| query = "SELECT entity_id, CAST(a_time AS BIGINT) FROM " + tableName + " WHERE organization_id=? AND a_time IS NOT NULL LIMIT 1"; |
| statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals(ROW1, rs.getString(1)); |
| dateAsLong = rs.getLong(2); |
| assertFalse(rs.next()); |
| |
| query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? AND a_time = CAST(? AS TIME) LIMIT 1"; |
| statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| statement.setLong(2, dateAsLong); |
| rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals(ROW1, rs.getString(1)); |
| assertFalse(rs.next()); |
| |
| query = "SELECT entity_id, CAST(a_timestamp AS DECIMAL) FROM " + tableName + " WHERE organization_id=? AND a_timestamp IS NOT NULL LIMIT 1"; |
| statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals(ROW1, rs.getString(1)); |
| dateAsDecimal = rs.getBigDecimal(2); |
| assertFalse(rs.next()); |
| |
| query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? AND a_timestamp = CAST(? AS TIMESTAMP) LIMIT 1"; |
| statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| statement.setBigDecimal(2, dateAsDecimal); |
| rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals(ROW1, rs.getString(1)); |
| assertFalse(rs.next()); |
| |
| |
| query = "SELECT entity_id, CAST(a_timestamp AS BIGINT) FROM " + tableName + " WHERE organization_id=? AND a_timestamp IS NOT NULL LIMIT 1"; |
| statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals(ROW1, rs.getString(1)); |
| dateAsLong = rs.getLong(2); |
| assertFalse(rs.next()); |
| |
| query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? AND a_timestamp = CAST(? AS TIMESTAMP) LIMIT 1"; |
| statement = conn.prepareStatement(query); |
| statement.setString(1, tenantId); |
| statement.setLong(2, dateAsLong); |
| rs = statement.executeQuery(); |
| assertTrue(rs.next()); |
| assertEquals(ROW1, rs.getString(1)); |
| assertFalse(rs.next()); |
| } finally { |
| conn.close(); |
| } |
| } |
| } |