Examples with CompareCriteria org.teiid.query.sql.lang.CompareCriteria used on opensource projects

Example 1 with CompareCriteria

use of org.teiid.query.sql.lang.CompareCriteria in project teiid by teiid.

the class TestCompoundCriteriaImpl method helpExample.

public static org.teiid.query.sql.lang.CompoundCriteria helpExample(int operator) {
    CompareCriteria c1 = TestCompareCriteriaImpl.helpExample(CompareCriteria.GE, 100, 200);
    CompareCriteria c2 = TestCompareCriteriaImpl.helpExample(CompareCriteria.LT, 500, 600);
    return new org.teiid.query.sql.lang.CompoundCriteria(operator, c1, c2);
}

Example 2 with CompareCriteria

use of org.teiid.query.sql.lang.CompareCriteria in project teiid by teiid.

the class TestSearchedCaseExpressionImpl method getWhenCriteria.

public static List getWhenCriteria(int criteria) {
    ArrayList list = new ArrayList();
    // $NON-NLS-1$ //$NON-NLS-2$
    ElementSymbol x = TestElementImpl.helpExample("vm1.g1", "e1");
    for (int i = 0; i < criteria; i++) {
        list.add(new CompareCriteria(x, CompareCriteria.EQ, new Constant(new Integer(i))));
    }
    return list;
}

Example 3 with CompareCriteria

use of org.teiid.query.sql.lang.CompareCriteria in project teiid by teiid.

the class DependentCriteriaProcessor method replaceDependentCriteria.

public Criteria replaceDependentCriteria(AbstractSetCriteria crit, SetState state) throws TeiidComponentException {
    if (state.overMax) {
        DependentValueSource originalVs = (DependentValueSource) dependentNode.getContext().getVariableContext().getGlobalValue(((DependentSetCriteria) crit).getContextSymbol());
        originalVs.setUnused(true);
        return QueryRewriter.TRUE_CRITERIA;
    }
    if (state.replacement.isEmpty()) {
        // No values - return criteria that is always false
        return QueryRewriter.FALSE_CRITERIA;
    }
    int numberOfSets = 1;
    int setSize = Integer.MAX_VALUE;
    if (this.maxSetSize > 0) {
        setSize = (int) Math.max(1, this.maxSetSize / state.valueCount);
        numberOfSets = state.replacement.size() / setSize + (state.replacement.size() % setSize != 0 ? 1 : 0);
    }
    Iterator<Constant> iter = state.replacement.iterator();
    ArrayList<Criteria> orCrits = new ArrayList<Criteria>(numberOfSets);
    for (int i = 0; i < numberOfSets; i++) {
        if (setSize == 1 || i + 1 == state.replacement.size()) {
            orCrits.add(new CompareCriteria(crit.getExpression(), CompareCriteria.EQ, iter.next()));
        } else {
            List<Constant> vals = new ArrayList<Constant>(Math.min(state.replacement.size(), setSize));
            for (int j = 0; j < setSize && iter.hasNext(); j++) {
                Constant val = iter.next();
                vals.add(val);
            }
            SetCriteria sc = new SetCriteria();
            sc.setExpression(crit.getExpression());
            sc.setValues(vals);
            orCrits.add(sc);
        }
    }
    if (orCrits.size() == 1) {
        return orCrits.get(0);
    }
    return new CompoundCriteria(CompoundCriteria.OR, orCrits);
}

Example 4 with CompareCriteria

use of org.teiid.query.sql.lang.CompareCriteria in project teiid by teiid.

the class TestCompoundCriteria method testClone2.

public void testClone2() {
    // $NON-NLS-1$
    ElementSymbol e1 = new ElementSymbol("e1");
    // $NON-NLS-1$
    CompareCriteria ccrit1 = new CompareCriteria(e1, CompareCriteria.EQ, new Constant("abc"));
    CompoundCriteria comp = new CompoundCriteria(CompoundCriteria.AND, ccrit1, null);
    UnitTestUtil.helpTestEquivalence(0, comp, comp.clone());
}

Example 5 with CompareCriteria

use of org.teiid.query.sql.lang.CompareCriteria in project teiid by teiid.

the class TestStaticSymbolMappingVisitor method testVisitDelete2.

public void testVisitDelete2() {
    Delete delete = new Delete(exampleGroup(true, 0));
    delete.setCriteria(new CompareCriteria(exampleElement(true, 0), CompareCriteria.EQ, exampleElement(true, 1)));
    helpTest(delete, getSymbolMap());
}