/*
* Licensed to CRATE Technology GmbH ("Crate") under one or more contributor
* license agreements. See the NOTICE file distributed with this work for
* additional information regarding copyright ownership. Crate 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.
*
* However, if you have executed another commercial license agreement
* with Crate these terms will supersede the license and you may use the
* software solely pursuant to the terms of the relevant commercial agreement.
*/
package io.crate.integrationtests;
import io.crate.action.sql.SQLActionException;
import io.crate.testing.UseJdbc;
import org.junit.Test;
import static org.hamcrest.core.Is.is;
@UseJdbc
public class CountStarIntegrationTest extends SQLTransportIntegrationTest {
@Test
public void testCountWithPartitionFilter() throws Exception {
execute("create table t (name string, p string) partitioned by (p) clustered into 2 shards " +
"with (number_of_replicas = 0)");
ensureYellow();
execute("select count(*) from t");
assertThat(response.rowCount(), is(1L));
assertThat((Long) response.rows()[0][0], is(0L));
execute("insert into t (name, p) values ('Arthur', 'foo')");
execute("insert into t (name, p) values ('Trillian', 'foobar')");
ensureYellow();
refresh();
execute("select count(*) from t where p = 'foobar'");
assertThat(response.rowCount(), is(1L));
assertThat((Long) response.rows()[0][0], is(1L));
}
@Test
public void testCountRouting() throws Exception {
execute("create table count_routing (" +
"street string, " +
"number short, " +
"zipcode string" +
") clustered by (zipcode) with (number_of_replicas=0)");
ensureYellow();
execute("insert into count_routing (street, number, zipcode) values " +
"('Hintere Achmühler Str. 1', 8, '1,2'), " +
"('Ritterstr.', 12, '1')," +
"('Unknown Street', 69, '')");
assertThat(response.rowCount(), is(3L));
execute("refresh table count_routing");
execute("select count(*) from count_routing where zipcode='1,2'");
assertThat((Long) response.rows()[0][0], is(1L)); // FOUND ONLY ONE
execute("select count(*) from count_routing where zipcode=''");
assertThat((Long) response.rows()[0][0], is(1L)); // FOUND ONE
}
@Test
public void testSelectCountStarWithWhereClauseForUnknownCol() throws Exception {
expectedException.expect(SQLActionException.class);
expectedException.expectMessage("Column non_existant unknown");
execute("create table test (\"name\" string) with (number_of_replicas=0)");
execute("select count(*) from test where non_existant = 'Some Value'");
}
@Test
public void testCountRoutingClusteredById() throws Exception {
execute("create table auto_id (" +
" name string," +
" location geo_point" +
") with (number_of_replicas=0)");
ensureYellow();
execute("insert into auto_id (name, location) values (',', [36.567, 52.998]), ('Dornbirn', [54.45, 4.567])");
execute("refresh table auto_id");
execute("select count(*) from auto_id where _id=''");
assertThat((Long) response.rows()[0][0], is(0L)); // FOUND NONE
execute("select count(*) from auto_id where name=','");
assertThat((Long) response.rows()[0][0], is(1L)); // FOUND ONE
}
}