phoenix-core/src/it/java/org/apache/phoenix/end2end/RangeScanIT.java

/*
 * 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.B_VALUE;
import static org.apache.phoenix.util.TestUtil.C_VALUE;
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.apache.phoenix.util.TestUtil.ROW4;
import static org.apache.phoenix.util.TestUtil.ROW5;
import static org.apache.phoenix.util.TestUtil.ROW6;
import static org.apache.phoenix.util.TestUtil.ROW7;
import static org.apache.phoenix.util.TestUtil.ROW8;
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.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.util.Arrays;
import java.util.Collection;
import java.util.Properties;

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 RangeScanIT extends BaseQueryIT {
    
    @Parameters(name="RangeScanIT_{index}") // name is used by failsafe as file name in reports
    public static Collection<Object> data() {
        return BaseQueryIT.allIndexes();
    }

    public RangeScanIT(String indexDDL, boolean columnEncoded) throws Exception {
        super(indexDDL, columnEncoded, false);
    }
    
    @Test
    public void testNegateExpression() throws Exception {
        String query = "SELECT entity_id FROM " + tableName + " where A_INTEGER - 4 = -1";
        Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
        Connection conn = DriverManager.getConnection(getUrl(), props);
        try {
            PreparedStatement statement = conn.prepareStatement(query);
            ResultSet rs = statement.executeQuery();
            assertTrue (rs.next());
            assertEquals(ROW3, rs.getString(1));
            assertFalse(rs.next());
        } finally {
            conn.close();
        }
    }
    
    @Test
    public void testIntEqualityFilter() throws Exception {
        String query = "SELECT a_string, /* comment ok? */ b_string FROM " + tableName + " WHERE ?=organization_id and 5=a_integer";
        Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
        Connection conn = DriverManager.getConnection(getUrl(), props);
        try {
            PreparedStatement statement = conn.prepareStatement(query);
            statement.setString(1, tenantId);
            ResultSet rs = statement.executeQuery();
            assertTrue (rs.next());
            assertEquals(rs.getString(1), B_VALUE);
            assertEquals(rs.getString("B_string"), C_VALUE);
            assertFalse(rs.next());
        } finally {
            conn.close();
        }
    }
    
    @Test
    public void testIntRangeFilter() throws Exception {
        String updateStmt = 
            "upsert into " + tableName +
            " (" +
            "    ORGANIZATION_ID, " +
            "    ENTITY_ID, " +
            "    A_INTEGER) " +
            "VALUES (?, ?, ?)";
        // Override value that was set at creation time
        Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
        Connection conn = DriverManager.getConnection(url, props);
        PreparedStatement stmt = conn.prepareStatement(updateStmt);
        stmt.setString(1, tenantId);
        stmt.setString(2, ROW4);
        stmt.setInt(3, -10);
        stmt.execute();
        conn.commit();
        
        String query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? and a_integer >= ?";
        PreparedStatement statement = conn.prepareStatement(query);
        statement.setString(1, tenantId);
        statement.setInt(2, 7);
        ResultSet rs = statement.executeQuery();
        assertValueEqualsResultSet(rs, Arrays.<Object>asList(ROW7, ROW8, ROW9));

        query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? and a_integer < 2";
        statement = conn.prepareStatement(query);
        statement.setString(1, tenantId);
        rs = statement.executeQuery();
        assertValueEqualsResultSet(rs, Arrays.<Object>asList(ROW1, ROW4));

        query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? and a_integer <= 2";
        statement = conn.prepareStatement(query);
        statement.setString(1, tenantId);
        rs = statement.executeQuery();
        assertValueEqualsResultSet(rs, Arrays.<Object>asList(ROW1, ROW2, ROW4));

        query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? and a_integer >=9";
        statement = conn.prepareStatement(query);
        statement.setString(1, tenantId);
        rs = statement.executeQuery();
        assertTrue (rs.next());
        assertEquals(rs.getString(1), ROW9);
        assertFalse(rs.next());
        conn.close();
    }
    
    @Test
    public void testUnboundRangeScan1() throws Exception {
        String query = "SELECT entity_id FROM " + tableName + " WHERE organization_id <= ?";
        Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
        Connection conn = DriverManager.getConnection(getUrl(), props);
        try {
            PreparedStatement statement = conn.prepareStatement(query);
            statement.setString(1, tenantId);
            ResultSet rs = statement.executeQuery();
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW1);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW2);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW3);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW4);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW5);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW6);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW7);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW8);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW9);
            assertFalse(rs.next());
        } finally {
            conn.close();
        }
    }
    
    @Test
    public void testUnboundRangeScan2() throws Exception {
        String query = "SELECT entity_id FROM " + tableName + " WHERE organization_id >= ?";
        Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
        Connection conn = DriverManager.getConnection(getUrl(), props);
        try {
            PreparedStatement statement = conn.prepareStatement(query);
            statement.setString(1, tenantId);
            ResultSet rs = statement.executeQuery();
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW1);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW2);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW3);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW4);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW5);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW6);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW7);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW8);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW9);
            assertFalse(rs.next());
        } finally {
            conn.close();
        }
    }
    
    @Test
    public void testUpperLowerBoundRangeScan() throws Exception {
        String query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? and substr(entity_id,1,3) > '00A' and substr(entity_id,1,3) < '00C'";
        Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
        Connection conn = DriverManager.getConnection(getUrl(), props);
        try {
            PreparedStatement statement = conn.prepareStatement(query);
            statement.setString(1, tenantId);
            ResultSet rs = statement.executeQuery();
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW5);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW6);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW7);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW8);
            assertFalse(rs.next());
        } finally {
            conn.close();
        }
    }

    @Test
    public void testUpperBoundRangeScan() throws Exception {
        String query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? and substr(entity_id,1,3) >= '00B' ";
        Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
        Connection conn = DriverManager.getConnection(getUrl(), props);
        try {
            PreparedStatement statement = conn.prepareStatement(query);
            statement.setString(1, tenantId);
            ResultSet rs = statement.executeQuery();
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW5);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW6);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW7);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW8);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW9);
            assertFalse(rs.next());
        } finally {
            conn.close();
        }
    }

    @Test
    public void testLowerBoundRangeScan() throws Exception {
        String query = "SELECT entity_id FROM " + tableName + " WHERE organization_id=? and substr(entity_id,1,3) < '00B' ";
        Properties props = PropertiesUtil.deepCopy(TEST_PROPERTIES);
        Connection conn = DriverManager.getConnection(getUrl(), props);
        try {
            PreparedStatement statement = conn.prepareStatement(query);
            statement.setString(1, tenantId);
            ResultSet rs = statement.executeQuery();
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW1);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW2);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW3);
            assertTrue (rs.next());
            assertEquals(rs.getString(1), ROW4);
            assertFalse(rs.next());
        } finally {
            conn.close();
        }
    }
}