| /* |
| * 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.exec.store.msaccess; |
| |
| import org.apache.drill.categories.RowSetTest; |
| import org.apache.drill.common.types.TypeProtos.MinorType; |
| import org.apache.drill.exec.physical.rowSet.RowSet; |
| import org.apache.drill.exec.physical.rowSet.RowSetBuilder; |
| import org.apache.drill.exec.record.metadata.SchemaBuilder; |
| import org.apache.drill.exec.record.metadata.TupleMetadata; |
| import org.apache.drill.test.ClusterFixture; |
| import org.apache.drill.test.ClusterTest; |
| import org.apache.drill.test.QueryTestUtil; |
| import org.apache.drill.test.rowSet.RowSetComparison; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| |
| import static org.apache.drill.test.rowSet.RowSetUtilities.strArray; |
| import static org.junit.Assert.assertEquals; |
| |
| @Category(RowSetTest.class) |
| public class TestMSAccessReader extends ClusterTest { |
| |
| @BeforeClass |
| public static void setup() throws Exception { |
| ClusterTest.startCluster(ClusterFixture.builder(dirTestWatcher)); |
| } |
| |
| @Test |
| public void testStarQuery() throws Exception { |
| String sql = "SELECT * FROM table(cp.`data/V2019/extDateTestV2019.accdb` (type=> 'msaccess', tableName => 'Table1')) LIMIT 5"; |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| |
| TupleMetadata expectedSchema = new SchemaBuilder() |
| .addNullable("ID", MinorType.INT) |
| .addNullable("Field1", MinorType.VARCHAR) |
| .addNullable("DateExt", MinorType.TIMESTAMP) |
| .addNullable("DateNormal", MinorType.TIMESTAMP) |
| .addNullable("DateExtStr", MinorType.VARCHAR) |
| .addNullable("DateNormalCalc", MinorType.TIMESTAMP) |
| .buildSchema(); |
| |
| RowSet expected = new RowSetBuilder(client.allocator(), expectedSchema) |
| .addRow(1, "row1", QueryTestUtil.ConvertDateToLong("2020-06-17T00:00:00Z"), QueryTestUtil.ConvertDateToLong("2020-06-17T00:00:00Z"), "6/17/2020", QueryTestUtil.ConvertDateToLong("2020-06-17T00:00:00Z")) |
| .addRow(2, "row2", QueryTestUtil.ConvertDateToLong("2021-06-14T00:00:00Z"), QueryTestUtil.ConvertDateToLong("2021-06-14T00:00:00Z"), "6/14/2021", QueryTestUtil.ConvertDateToLong("2021-06-14T00:00:00Z")) |
| .addRow(3, "row3", QueryTestUtil.ConvertDateToLong("2021-06-14T12:45:00Z"), QueryTestUtil.ConvertDateToLong("2021-06-14T12:45:00Z"), "6/14/2021 12:45:00.0000000 PM", QueryTestUtil.ConvertDateToLong("2021-06-14T12:45:00Z")) |
| .addRow(4, "row4", QueryTestUtil.ConvertDateToLong("2021-06-14T01:45:00Z"), QueryTestUtil.ConvertDateToLong("2021-06-14T01:45:00Z"), "6/14/2021 1:45:00.0000000 AM", QueryTestUtil.ConvertDateToLong("2021-06-14T01:45:00Z")) |
| .addRow(5, "row5", null, null, null, null) |
| .build(); |
| |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testExplicitQuery() throws Exception { |
| String sql = "SELECT ID, Field1, DateExt, DateNormal, DateExtStr, DateNormalCalc " + |
| "FROM table(cp.`data/V2019/extDateTestV2019.accdb` (type=> 'msaccess', tableName => 'Table1')) LIMIT 5"; |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| |
| TupleMetadata expectedSchema = new SchemaBuilder() |
| .addNullable("ID", MinorType.INT) |
| .addNullable("Field1", MinorType.VARCHAR) |
| .addNullable("DateExt", MinorType.TIMESTAMP) |
| .addNullable("DateNormal", MinorType.TIMESTAMP) |
| .addNullable("DateExtStr", MinorType.VARCHAR) |
| .addNullable("DateNormalCalc", MinorType.TIMESTAMP) |
| .buildSchema(); |
| |
| RowSet expected = new RowSetBuilder(client.allocator(), expectedSchema) |
| .addRow(1, "row1", QueryTestUtil.ConvertDateToLong("2020-06-17T00:00:00Z"), QueryTestUtil.ConvertDateToLong("2020-06-17T00:00:00Z"), "6/17/2020", QueryTestUtil.ConvertDateToLong("2020-06-17T00:00:00Z")) |
| .addRow(2, "row2", QueryTestUtil.ConvertDateToLong("2021-06-14T00:00:00Z"), QueryTestUtil.ConvertDateToLong("2021-06-14T00:00:00Z"), "6/14/2021", QueryTestUtil.ConvertDateToLong("2021-06-14T00:00:00Z")) |
| .addRow(3, "row3", QueryTestUtil.ConvertDateToLong("2021-06-14T12:45:00Z"), QueryTestUtil.ConvertDateToLong("2021-06-14T12:45:00Z"), "6/14/2021 12:45:00.0000000 PM", QueryTestUtil.ConvertDateToLong("2021-06-14T12:45:00Z")) |
| .addRow(4, "row4", QueryTestUtil.ConvertDateToLong("2021-06-14T01:45:00Z"), QueryTestUtil.ConvertDateToLong("2021-06-14T01:45:00Z"), "6/14/2021 1:45:00.0000000 AM", QueryTestUtil.ConvertDateToLong("2021-06-14T01:45:00Z")) |
| .addRow(5, "row5", null, null, null, null) |
| .build(); |
| |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testStarQueryWithDataTypes() throws Exception { |
| String sql = "SELECT * " + |
| "FROM table(cp.`data/V2010/testV2010.accdb` (type=> 'msaccess', tableName => 'Table1')) LIMIT 5"; |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| |
| TupleMetadata expectedSchema = new SchemaBuilder() |
| .addNullable("A", MinorType.VARCHAR) |
| .addNullable("B", MinorType.VARCHAR) |
| .addNullable("C", MinorType.TINYINT) |
| .addNullable("D", MinorType.SMALLINT) |
| .addNullable("E", MinorType.INT) |
| .addNullable("F", MinorType.FLOAT8) |
| .addNullable("G", MinorType.TIMESTAMP) |
| .addNullable("H", MinorType.VARDECIMAL) |
| .addNullable("I", MinorType.BIT) |
| .buildSchema(); |
| |
| RowSet expected = new RowSetBuilder(client.allocator(), expectedSchema) |
| .addRow("a", "b", 0, 0, 0, 0.0, QueryTestUtil.ConvertDateToLong("1981-12-12T00:00:00Z"), 0, false) |
| .addRow("abcdefg", "hijklmnop", 2, 222, 333333333, 444.555, QueryTestUtil.ConvertDateToLong("1974-09-21T00:00:00Z"), 4, true) |
| .build(); |
| |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| @Test |
| public void testMetadataStarQuery() throws Exception { |
| String sql = "SELECT * FROM cp.`data/V2019/extDateTestV2019.accdb`"; |
| RowSet results = client.queryBuilder().sql(sql).rowSet(); |
| |
| TupleMetadata expectedSchema = new SchemaBuilder() |
| .add("table", MinorType.VARCHAR) |
| .add("created_date", MinorType.TIMESTAMP) |
| .add("updated_date", MinorType.TIMESTAMP) |
| .add("row_count", MinorType.INT) |
| .add("col_count", MinorType.INT) |
| .addArray("columns", MinorType.VARCHAR) |
| .buildSchema(); |
| |
| RowSet expected = new RowSetBuilder(client.allocator(), expectedSchema) |
| .addRow("Table1", QueryTestUtil.ConvertDateToLong("2021-06-03T20:09:56.993Z"), |
| QueryTestUtil.ConvertDateToLong("2021-06-03T20:09:56.993Z"), 9, 6, strArray("ID", "Field1", "DateExt", "DateNormal", "DateExtStr", "DateNormalCalc")) |
| .build(); |
| |
| new RowSetComparison(expected).verifyAndClearAll(results); |
| } |
| |
| |
| @Test |
| public void testSerDe() throws Exception { |
| String sql = "SELECT COUNT(*) AS cnt FROM " + |
| "table(cp.`data/V2019/extDateTestV2019.accdb` (type=> 'msaccess', tableName => 'Table1'))"; |
| String plan = queryBuilder().sql(sql).explainJson(); |
| long cnt = queryBuilder().physical(plan).singletonLong(); |
| assertEquals("Counts should match",9L, cnt); |
| } |
| } |