Examples of org.teiid.query.sql.lang.PredicateCriteria

org.teiid.query.sql.lang.PredicateCriteria

This abstract class represents a predicate criteria, which involves some statement involving expressions and can be evaluated in the context of a single row of data to be either true or false.

Predicate criteria can be composed into more sophisticated criteria using "OR" and "AND" logical operators.


    @Test public void testCompoundNonJoinCriteriaInFromUWithIN() {        
        Collection values = new ArrayList();
        values.add(new Constant(new Integer(0)));
        values.add(new Constant(new Integer(1)));
        PredicateCriteria crit = new SetCriteria(new ElementSymbol("e2"), values); //$NON-NLS-1$
        helpTestCompoundNonJoinCriteria("e2 IN (0, 1)", crit);     //$NON-NLS-1$
    }

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        PredicateCriteria crit = new SetCriteria(new ElementSymbol("e2"), values); //$NON-NLS-1$
        helpTestCompoundNonJoinCriteria("e2 IN (0, 1)", crit);     //$NON-NLS-1$
    }


    @Test public void testCompoundNonJoinCriteriaInFromUWithLIKE() {        
        PredicateCriteria crit = new MatchCriteria(new ElementSymbol("e2"), new Constant("%")); //$NON-NLS-1$ //$NON-NLS-2$
        helpTestCompoundNonJoinCriteria("e2 LIKE '%'", crit);     //$NON-NLS-1$
    }

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Related Classes of org.teiid.query.sql.lang.PredicateCriteria

org.teiid.query.parser.TestParser

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