exec/java-exec/src/test/java/org/apache/drill/TestTextJoin.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 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.drill;

import org.apache.drill.test.BaseTestQuery;
import org.junit.Test;

public class TestTextJoin extends BaseTestQuery {
  @Test
  public void testTextJoin1() throws Exception {
    test("select r.columns[0] as v, r.columns[1] as w, r.columns[2] as x, u.columns[0] as y, t.columns[0] as z "
      + " from cp.`uservisits/rankings.tbl` r, "
      + " cp.`uservisits/uservisits.tbl` u, cp.`uservisits/temp1.tbl` t "
      + " where r.columns[1]=u.columns[1] and r.columns[1] = t.columns[1]");
  }

  @Test
  public void testTextJoin2() throws Exception {
    test("select r.columns[0] as v, r.columns[1] as w, r.columns[2] as x, u.columns[0] as y "
      + " from cp.`uservisits/rankings.tbl` r, cp.`uservisits/uservisits.tbl` u "
      + " where r.columns[1]=u.columns[1] and r.columns[0] < 50");
  }
}