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| /********************************** |
| * |
| * Later modifications to test Trafodion instead of Phoenix were granted to ASF. |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
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| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
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| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
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| *************************************/ |
| |
| package test.java.org.trafodion.phoenix.end2end; |
| |
| import static org.junit.Assert.*; |
| import org.junit.*; |
| import java.sql.*; |
| import java.util.*; |
| |
| public class DeleteRangeTest extends BaseTest { |
| |
| @BeforeClass |
| public static void doTestSuiteSetup() throws Exception { |
| /* List all of the object names being used in this entire class. |
| * The objects are dropped with errors ignored, so it is OK if the |
| * object does not exist for a particular test. |
| */ |
| objDropList = new ArrayList<String>( |
| Arrays.asList("table IntIntKeyTest")); |
| doBaseTestSuiteSetup(); |
| } |
| /* @AfterClass, @Before, @After are defined in BaseTest */ |
| |
| private static final int NUMBER_OF_ROWS = 20; |
| private static final int NTH_ROW_NULL = 5; |
| |
| private void initTableValues() throws SQLException { |
| createTestTable("IntIntKeyTest"); |
| String upsertStmt = null; |
| if (tgtPH()||tgtTR()) upsertStmt = "UPSERT INTO IntIntKeyTest VALUES(?,?)"; |
| else if (tgtSQ()) upsertStmt = "INSERT INTO IntIntKeyTest VALUES(?,?)"; |
| |
| PreparedStatement stmt = conn.prepareStatement(upsertStmt); |
| for (int i = 0; i < NUMBER_OF_ROWS; i++) { |
| stmt.setInt(1, i); |
| if (i % NTH_ROW_NULL != 0) { |
| stmt.setInt(2, i * 10); |
| } else { |
| stmt.setNull(2, Types.INTEGER); |
| } |
| stmt.execute(); |
| } |
| } |
| |
| private void testDeleteRange(boolean autoCommit) throws Exception { |
| initTableValues(); |
| |
| ResultSet rs; |
| rs = conn.createStatement().executeQuery("SELECT count(*) FROM IntIntKeyTest"); |
| assertTrue(rs.next()); |
| assertEquals(NUMBER_OF_ROWS, rs.getInt(1)); |
| |
| if (tgtPH()) rs = conn.createStatement().executeQuery("SELECT i FROM IntIntKeyTest WHERE j IS NULL"); |
| else if (tgtSQ()||tgtTR()) rs = conn.createStatement().executeQuery("SELECT i FROM IntIntKeyTest WHERE j IS NULL order by 1"); |
| |
| int i = 0, count = 0; |
| while (rs.next()) { |
| assertEquals(i,rs.getInt(1)); |
| i += NTH_ROW_NULL; |
| count++; |
| } |
| rs = conn.createStatement().executeQuery("SELECT count(*) FROM IntIntKeyTest WHERE j IS NOT NULL"); |
| assertTrue(rs.next()); |
| assertEquals(NUMBER_OF_ROWS-count, rs.getInt(1)); |
| |
| conn.setAutoCommit(autoCommit); |
| String deleteStmt = "DELETE FROM IntIntKeyTest WHERE i >= ? and i < ?"; |
| PreparedStatement stmt = conn.prepareStatement(deleteStmt); |
| stmt.setInt(1, 5); |
| stmt.setInt(2, 10); |
| stmt.execute(); |
| if (!autoCommit) { |
| conn.commit(); |
| } |
| |
| rs = conn.createStatement().executeQuery("SELECT count(*) FROM IntIntKeyTest"); |
| assertTrue(rs.next()); |
| assertEquals(NUMBER_OF_ROWS - (10-5), rs.getInt(1)); |
| } |
| |
| @Test |
| public void testDeleteRangeNoAutoCommit() throws Exception { |
| printTestDescription(); |
| |
| testDeleteRange(false); |
| } |
| |
| @Test |
| public void testDeleteRangeAutoCommit() throws Exception { |
| printTestDescription(); |
| |
| testDeleteRange(true); |
| } |
| } |