Examples with Constant org.teiid.query.sql.symbol.Constant used on opensource projects

Example 66 with Constant

use of org.teiid.query.sql.symbol.Constant in project teiid by teiid.

the class TestResolver method testStringConversion3.

// special test for both sides are String
@Test
public void testStringConversion3() {
    // Expected left expression
    // $NON-NLS-1$
    ElementSymbol e1 = new ElementSymbol("pm3.g1.e1");
    e1.setType(DataTypeManager.DefaultDataClasses.STRING);
    // Expected right expression
    // $NON-NLS-1$
    Constant e2 = new Constant("2003-02-27");
    // Expected criteria
    CompareCriteria expected = new CompareCriteria();
    expected.setLeftExpression(e1);
    expected.setOperator(CompareCriteria.EQ);
    expected.setRightExpression(e2);
    // Resolve the query and check against expected objects
    // $NON-NLS-1$
    CompareCriteria actual = (CompareCriteria) helpResolveCriteria("pm3.g1.e1='2003-02-27'");
    // if (! actual.getLeftExpression().equals(expected.getLeftExpression())) {
    // System.out.println("left exprs not equal");
    // } else if (!actual.getRightExpression().equals(expected.getRightExpression())) {
    // System.out.println("right exprs not equal");
    // }
    // $NON-NLS-1$
    assertEquals("Did not match expected criteria", expected, actual);
}

Example 67 with Constant

use of org.teiid.query.sql.symbol.Constant in project teiid by teiid.

the class TestAccessNode method testShouldExecuteUpdate.

@Test
public void testShouldExecuteUpdate() throws Exception {
    Update update = new Update();
    // $NON-NLS-1$
    update.setGroup(new GroupSymbol("test"));
    // $NON-NLS-1$ //$NON-NLS-2$
    update.addChange(new ElementSymbol("e1"), new Constant("1"));
    assertTrue(RelationalNodeUtil.shouldExecute(update, false));
    update.setChangeList(new SetClauseList());
    assertFalse(RelationalNodeUtil.shouldExecute(update, false));
}

Example 68 with Constant

use of org.teiid.query.sql.symbol.Constant in project teiid by teiid.

the class TestAccessNode method testOpen_Defect16059.

@Test
public void testOpen_Defect16059() throws Exception {
    // $NON-NLS-1$
    Query query = (Query) TestResolver.helpResolve("SELECT e1, e2 FROM pm1.g1 WHERE e2 = 5 AND ? IS NULL", RealMetadataFactory.example1Cached());
    IsNullCriteria nullCrit = (IsNullCriteria) ((CompoundCriteria) query.getCriteria()).getCriteria(1);
    nullCrit.setExpression(new Constant(null));
    // $NON-NLS-1$
    helpTestOpen(query, "SELECT e1, e2 FROM pm1.g1 WHERE e2 = 5", true);
}

Example 69 with Constant

use of org.teiid.query.sql.symbol.Constant in project teiid by teiid.

the class TestDependentCriteriaProcessor method testNegatedSetCriteria.

@Test
public void testNegatedSetCriteria() throws Exception {
    DependentAccessNode dan = new DependentAccessNode(0);
    // $NON-NLS-1$
    SetCriteria sc = new SetCriteria(new ElementSymbol("e1"), Arrays.asList(new Constant(1), new Constant(2)));
    sc.setAllConstants(true);
    sc.negate();
    DependentCriteriaProcessor dcp = new DependentCriteriaProcessor(1, -1, dan, sc);
    Criteria result = dcp.prepareCriteria();
    assertEquals(sc, result);
    assertFalse(dcp.hasNextCommand());
}

Example 70 with Constant

use of org.teiid.query.sql.symbol.Constant in project teiid by teiid.

the class TestDependentCriteriaProcessor method testSetCriteria.

@Test
public void testSetCriteria() throws Exception {
    DependentAccessNode dan = new DependentAccessNode(0);
    // $NON-NLS-1$
    SetCriteria sc = new SetCriteria(new ElementSymbol("e1"), Arrays.asList(new Constant(1), new Constant(2)));
    sc.setAllConstants(true);
    DependentCriteriaProcessor dcp = new DependentCriteriaProcessor(1, -1, dan, sc);
    Criteria result = dcp.prepareCriteria();
    // $NON-NLS-1$
    assertEquals(new CompareCriteria(new ElementSymbol("e1"), CompareCriteria.EQ, new Constant(1)), result);
    assertTrue(dcp.hasNextCommand());
}