Package edu.uci.ics.hyracks.algebricks.core.algebra.expressions

Examples of edu.uci.ics.hyracks.algebricks.core.algebra.expressions.UnnestingFunctionCallExpression

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        VariableReferenceExpression inputVre = new VariableReferenceExpression(inputVariable);

        List<Mutable<ILogicalExpression>> iterateArgs = new ArrayList<Mutable<ILogicalExpression>>();
        iterateArgs.add(new MutableObject<ILogicalExpression>(inputVre));

        ILogicalExpression unnestExp = new UnnestingFunctionCallExpression(BuiltinOperators.ITERATE, iterateArgs);
        Mutable<ILogicalExpression> unnestExpRef = new MutableObject<ILogicalExpression>(unnestExp);

        return new UnnestOperator(unnestVariable, unnestExpRef);
    }
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        VariableReferenceExpression inputVre = new VariableReferenceExpression(inputVariable);

        List<Mutable<ILogicalExpression>> iterateArgs = new ArrayList<Mutable<ILogicalExpression>>();
        iterateArgs.add(new MutableObject<ILogicalExpression>(inputVre));

        ILogicalExpression unnestExp = new UnnestingFunctionCallExpression(BuiltinOperators.ITERATE, iterateArgs);
        Mutable<ILogicalExpression> unnestExpRef = new MutableObject<ILogicalExpression>(unnestExp);

        return new UnnestOperator(unnestVariable, unnestExpRef);
    }
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    private static ILogicalExpression ufce(Function fn, ILogicalExpression... argExprs) {
        List<Mutable<ILogicalExpression>> args = new ArrayList<Mutable<ILogicalExpression>>();
        for (ILogicalExpression e : argExprs) {
            args.add(mutable(e));
        }
        return new UnnestingFunctionCallExpression(fn, args);
    }
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        // Update the unnest parameters.
        unnest.getInputs().clear();
        unnest.getInputs().addAll(assign.getInputs());
   
        UnnestingFunctionCallExpression child = new UnnestingFunctionCallExpression(functionInfo2, functionCall2.getArguments());
        unnest.getExpressionRef().setValue(child);
       
        return true;
    }
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    private static ILogicalExpression ufce(Function fn, ILogicalExpression... argExprs) {
        List<Mutable<ILogicalExpression>> args = new ArrayList<Mutable<ILogicalExpression>>();
        for (ILogicalExpression e : argExprs) {
            args.add(mutable(e));
        }
        return new UnnestingFunctionCallExpression(fn, args);
    }
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    private static ILogicalExpression ufce(Function fn, ILogicalExpression... argExprs) {
        List<Mutable<ILogicalExpression>> args = new ArrayList<Mutable<ILogicalExpression>>();
        for (ILogicalExpression e : argExprs) {
            args.add(mutable(e));
        }
        return new UnnestingFunctionCallExpression(fn, args);
    }
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Related Classes of edu.uci.ics.hyracks.algebricks.core.algebra.expressions.UnnestingFunctionCallExpression

  • org.apache.vxquery.compiler.rewriter.rules.ConvertAssignSortDistinctNodesToOperatorsRule
  • org.apache.vxquery.compiler.rewriter.rules.ConvertAssignToAggregateRule
  • org.apache.vxquery.compiler.rewriter.rules.ConvertAssignToUnnestRule
  • org.apache.vxquery.xmlquery.translator.XMLQueryTranslator
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