| /* |
| * 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.calcite.avatica.tck.tests; |
| |
| import org.junit.Assume; |
| import org.junit.Test; |
| |
| import java.sql.PreparedStatement; |
| import java.sql.ResultSet; |
| import java.sql.SQLFeatureNotSupportedException; |
| import java.sql.Statement; |
| import java.util.Arrays; |
| |
| import static org.junit.Assert.assertArrayEquals; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertTrue; |
| |
| /** |
| * Tests for <code>INSERT</code>. |
| */ |
| public class InsertTest extends BaseTckTest { |
| |
| @Test public void simpleInsert() throws Exception { |
| final String tableName = getTableName(); |
| try (Statement stmt = connection.createStatement()) { |
| assertFalse(stmt.execute("DROP TABLE IF EXISTS " + tableName)); |
| String sql = "CREATE TABLE " + tableName |
| + " (pk integer not null primary key, col1 varchar(10))"; |
| assertFalse(stmt.execute(sql)); |
| |
| for (int i = 0; i < 10; i++) { |
| sql = "INSERT INTO " + tableName + " values (" + i + ", '" + i + "')"; |
| assertEquals(1, stmt.executeUpdate(sql)); |
| } |
| |
| ResultSet results = stmt.executeQuery("SELECT * FROM " + tableName); |
| assertNotNull(results); |
| for (int i = 0; i < 10; i++) { |
| assertTrue(results.next()); |
| assertEquals(i, results.getInt(1)); |
| assertEquals(Integer.toString(i), results.getString(1)); |
| } |
| assertFalse(results.next()); |
| results.close(); |
| } |
| } |
| |
| @Test public void preparedStatementInsert() throws Exception { |
| final String tableName = getTableName(); |
| final String insertSql = "INSERT INTO " + tableName + " values(?, ?)"; |
| try (Statement stmt = connection.createStatement()) { |
| assertFalse(stmt.execute("DROP TABLE IF EXISTS " + tableName)); |
| String sql = "CREATE TABLE " + tableName |
| + " (pk integer not null primary key, col1 varchar(10))"; |
| assertFalse(stmt.execute(sql)); |
| |
| try (PreparedStatement pstmt = connection.prepareStatement(insertSql)) { |
| for (int i = 0; i < 10; i++) { |
| pstmt.setInt(1, i); |
| pstmt.setString(2, "a_" + Integer.toString(i)); |
| assertEquals(1, pstmt.executeUpdate()); |
| } |
| } |
| |
| ResultSet results = stmt.executeQuery("SELECT COUNT(pk) from " + tableName); |
| assertNotNull(results); |
| assertTrue(results.next()); |
| assertEquals(10, results.getInt(1)); |
| |
| results = stmt.executeQuery("SELECT * from " + tableName); |
| assertNotNull(results); |
| for (int i = 0; i < 10; i++) { |
| assertTrue(results.next()); |
| assertEquals(i, results.getInt(1)); |
| assertEquals("a_" + i, results.getString(2)); |
| } |
| assertFalse(results.next()); |
| results.close(); |
| } |
| } |
| |
| @Test public void batchInsert() throws Exception { |
| final String tableName = getTableName(); |
| try (Statement stmt = connection.createStatement()) { |
| assertFalse(stmt.execute("DROP TABLE IF EXISTS " + tableName)); |
| String sql = "CREATE TABLE " + tableName |
| + " (pk integer not null primary key, col1 varchar(10))"; |
| assertFalse(stmt.execute(sql)); |
| |
| for (int i = 0; i < 10; i++) { |
| sql = "INSERT INTO " + tableName + " values (" + i + ", '" + i + "')"; |
| try { |
| stmt.addBatch(sql); |
| } catch (SQLFeatureNotSupportedException e) { |
| // batch isn't supported in this version, gracefully ignore, |
| Assume.assumeTrue("Batch update is not support by the client", false); |
| } |
| } |
| |
| int[] updateCounts = stmt.executeBatch(); |
| int[] expectedUpdateCounts = new int[10]; |
| Arrays.fill(expectedUpdateCounts, 1); |
| assertArrayEquals(expectedUpdateCounts, updateCounts); |
| |
| ResultSet results = stmt.executeQuery("SELECT * FROM " + tableName); |
| assertNotNull(results); |
| for (int i = 0; i < 10; i++) { |
| assertTrue(results.next()); |
| assertEquals(i, results.getInt(1)); |
| assertEquals(Integer.toString(i), results.getString(1)); |
| } |
| assertFalse(results.next()); |
| results.close(); |
| } |
| } |
| |
| @Test public void preparedBatchInsert() throws Exception { |
| final String tableName = getTableName(); |
| final String insertSql = "INSERT INTO " + tableName + " values(?, ?)"; |
| try (Statement stmt = connection.createStatement()) { |
| assertFalse(stmt.execute("DROP TABLE IF EXISTS " + tableName)); |
| String sql = "CREATE TABLE " + tableName |
| + " (pk integer not null primary key, col1 varchar(10))"; |
| assertFalse(stmt.execute(sql)); |
| |
| try (PreparedStatement pstmt = connection.prepareStatement(insertSql)) { |
| for (int i = 0; i < 10; i++) { |
| pstmt.setInt(1, i); |
| pstmt.setString(2, "a_" + Integer.toString(i)); |
| try { |
| pstmt.addBatch(); |
| } catch (SQLFeatureNotSupportedException e) { |
| // batch isn't supported in this version, gracefully ignore, |
| Assume.assumeTrue("Batch update is not support by the client", false); |
| } |
| } |
| |
| int[] updateCounts = pstmt.executeBatch(); |
| int[] expectedUpdateCounts = new int[10]; |
| Arrays.fill(expectedUpdateCounts, 1); |
| assertArrayEquals(expectedUpdateCounts, updateCounts); |
| } |
| |
| ResultSet results = stmt.executeQuery("SELECT COUNT(pk) from " + tableName); |
| assertNotNull(results); |
| assertTrue(results.next()); |
| assertEquals(10, results.getInt(1)); |
| |
| results = stmt.executeQuery("SELECT * from " + tableName); |
| assertNotNull(results); |
| for (int i = 0; i < 10; i++) { |
| assertTrue(results.next()); |
| assertEquals(i, results.getInt(1)); |
| assertEquals("a_" + i, results.getString(2)); |
| } |
| assertFalse(results.next()); |
| results.close(); |
| } |
| } |
| |
| @Test public void commitAndRollback() throws Exception { |
| final String tableName = getTableName(); |
| |
| // Disable autoCommit |
| connection.setAutoCommit(false); |
| assertFalse(connection.getAutoCommit()); |
| |
| try (Statement stmt = connection.createStatement()) { |
| assertFalse(stmt.execute("DROP TABLE IF EXISTS " + tableName)); |
| String sql = "CREATE TABLE " + tableName |
| + " (pk integer not null primary key, col1 varchar(10))"; |
| assertFalse(stmt.execute(sql)); |
| |
| for (int i = 0; i < 10; i++) { |
| sql = "INSERT INTO " + tableName + " values (" + i + ", '" + i + "')"; |
| assertEquals(1, stmt.executeUpdate(sql)); |
| if (i == 4) { |
| // Rollback after the first 5 updates |
| connection.rollback(); |
| } |
| } |
| connection.commit(); |
| |
| ResultSet results = stmt.executeQuery("SELECT * FROM " + tableName); |
| assertNotNull(results); |
| for (int i = 5; i < 10; i++) { |
| assertTrue(results.next()); |
| assertEquals(i, results.getInt(1)); |
| assertEquals(Integer.toString(i), results.getString(1)); |
| } |
| assertFalse(results.next()); |
| results.close(); |
| } |
| } |
| } |
| |
| // End InsertTest.java |