/* * 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.Date; import java.util.List; import org.jdbi.v3.core.Handle; import org.jdbi.v3.core.JdbiPreparer; import org.jdbi.v3.core.Something; import org.jdbi.v3.core.rule.PgDatabaseRule; import org.junit.After; import org.junit.Before; import org.junit.Rule; import org.junit.Test; public class TestPreparedBatchGenerateKeysPostgres { @Rule public PgDatabaseRule dbRule = new PgDatabaseRule().withPreparer(new JdbiPreparer() { @Override protected void prepare(Handle handle) { handle.execute("create table something (id serial, name varchar(50), create_time timestamp default now())"); } }); private Handle h; @Before public void getHandle() { h = dbRule.getJdbi().open(); } @After public void close() { h.close(); } @Test public void testBatchInsertWithKeyGenerationAndExplicitColumnNames() { PreparedBatch batch = h.prepareBatch("insert into something (name) values (?) "); batch.add("Brian"); batch.add("Thom"); List<Integer> ids = batch.executeAndReturnGeneratedKeys("id").mapTo(Integer.class).list(); assertThat(ids).containsExactly(1, 2); List<Something> somethings = h.createQuery("select id, name from something") .mapToBean(Something.class) .list(); assertThat(somethings).containsExactly(new Something(1, "Brian"), new Something(2, "Thom")); } @Test public void testBatchInsertWithKeyGenerationAndExplicitSeveralColumnNames() { PreparedBatch batch = h.prepareBatch("insert into something (name) values (?) "); batch.add("Brian"); batch.add("Thom"); List<IdCreateTime> ids = batch.executeAndReturnGeneratedKeys("id", "create_time") .map((r, ctx) -> new IdCreateTime(r.getInt("id"), r.getDate("create_time"))) .list(); assertThat(ids).hasSize(2); assertThat(ids).extracting(ic -> ic.id).containsExactly(1, 2); assertThat(ids).extracting(ic -> ic.createTime).doesNotContainNull(); } private static class IdCreateTime { final Integer id; final Date createTime; public IdCreateTime(Integer id, Date createTime) { this.id = id; this.createTime = createTime; } } }