Examples of org.teiid.query.function.aggregate.AggregateFunction

Package org.teiid.query.function.aggregate

Examples of org.teiid.query.function.aggregate.AggregateFunction

org.teiid.query.function.aggregate.AggregateFunction
This represents the interface for an aggregate function. The basic lifecycle is that the AggregateFunction is initialize()'d with the type of the element being aggregated, then addInput() is called for every row in the group, then getResult() is called to retrieve the result.

        
        helpProcess(mgr, node, context, expected, null);
        
        //ensure that the distinct input type is correct
        AggregateFunction[] functions = node.getFunctions();
        AggregateFunction countDist = functions[5];
        SortingFilter dup = (SortingFilter)countDist;
        assertEquals(DataTypeManager.DefaultDataClasses.INTEGER, ((ElementSymbol)dup.getElements().get(0)).getType());
  }

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Related Classes of org.teiid.query.function.aggregate.AggregateFunction

org.teiid.query.processor.relational.TestGroupingNode

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