/*
* Licensed 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.jdbi.v3.core.statement;
import static org.assertj.core.api.Assertions.assertThat;
import java.util.List;
import java.util.Map;
import org.jdbi.v3.core.Handle;
import org.jdbi.v3.core.Something;
import org.jdbi.v3.core.rule.H2DatabaseRule;
import org.junit.Rule;
import org.junit.Test;
import com.google.common.collect.ImmutableMap;
public class TestPreparedBatch
{
@Rule
public H2DatabaseRule dbRule = new H2DatabaseRule();
@Test
public void testBindBatch() throws Exception
{
Handle h = dbRule.openHandle();
PreparedBatch b = h.prepareBatch("insert into something (id, name) values (:id, :name)");
b.bind("id", 1).bind("name", "Eric").add();
b.bind("id", 2).bind("name", "Brian").add();
b.bind("id", 3).bind("name", "Keith").add();
b.execute();
List<Something> r = h.createQuery("select * from something order by id").mapToBean(Something.class).list();
assertThat(r).hasSize(3);
assertThat(r.get(2).getName()).isEqualTo("Keith");
}
@Test
public void testBigishBatch() throws Exception
{
Handle h = dbRule.openHandle();
PreparedBatch b = h.prepareBatch("insert into something (id, name) values (:id, :name)");
int count = 100;
for (int i = 0; i < count; ++i)
{
b.bind("id", i).bind("name", "A Name").add();
}
b.execute();
int row_count = h.createQuery("select count(id) from something").mapTo(int.class).findOnly();
assertThat(row_count).isEqualTo(count);
}
@Test
public void testBindProperties() throws Exception
{
Handle h = dbRule.openHandle();
PreparedBatch b = h.prepareBatch("insert into something (id, name) values (?, ?)");
b.add(0, "Keith");
b.add(1, "Eric");
b.add(2, "Brian");
b.execute();
List<Something> r = h.createQuery("select * from something order by id").mapToBean(Something.class).list();
assertThat(r).hasSize(3);
assertThat(r.get(2).getName()).isEqualTo("Brian");
}
@Test
public void testBindMaps() throws Exception
{
Handle h = dbRule.openHandle();
PreparedBatch b = h.prepareBatch("insert into something (id, name) values (:id, :name)");
b.add(ImmutableMap.of("id", 0, "name", "Keith"));
b.add(ImmutableMap.of("id", 1, "name", "Eric"));
b.add(ImmutableMap.of("id", 2, "name", "Brian"));
b.execute();
List<Something> r = h.createQuery("select * from something order by id").mapToBean(Something.class).list();
assertThat(r).hasSize(3);
assertThat(r.get(2).getName()).isEqualTo("Brian");
}
@Test
public void testMixedModeBatch() throws Exception
{
Handle h = dbRule.openHandle();
PreparedBatch b = h.prepareBatch("insert into something (id, name) values (:id, :name)");
Map<String, Object> one = ImmutableMap.of("id", 0);
b.bind("name", "Keith").add(one);
b.execute();
List<Something> r = h.createQuery("select * from something order by id").mapToBean(Something.class).list();
assertThat(r).extracting(Something::getName).containsExactly("Keith");
}
@Test
public void testPositionalBinding() throws Exception
{
Handle h = dbRule.openHandle();
PreparedBatch b = h.prepareBatch("insert into something (id, name) values (?, ?)");
b.bind(0, 0).bind(1, "Keith").add().execute();
List<Something> r = h.createQuery("select * from something order by id").mapToBean(Something.class).list();
assertThat(r).extracting(Something::getName).containsExactly("Keith");
}
@Test
public void testForgotFinalAdd() throws Exception
{
Handle h = dbRule.openHandle();
PreparedBatch b = h.prepareBatch("insert into something (id, name) values (:id, :name)");
b.bind("id", 1);
b.bind("name", "Jeff");
b.add();
b.bind("id", 2);
b.bind("name", "Tom");
// forgot to add() here but we fix it up
b.execute();
assertThat(h.createQuery("select name from something order by id").mapTo(String.class).list())
.containsExactly("Jeff", "Tom");
}
}