Package org.teiid.query.processor.relational

Examples of org.teiid.query.processor.relational.ProjectNode.addChild()

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                Expression rowCount = new ExpressionSymbol("RowCount", intSum); //$NON-NLS-1$               
                outputElements = new ArrayList<Expression>(1);               
                outputElements.add(rowCount);                
                projectNode.setElements(outputElements);
                projectNode.setSelectSymbols(outputElements);
                projectNode.addChild(groupNode);
               
                parent = projectNode;
              }
                return parent;
            }
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        pnode.setSelectSymbols(projectSymbols);
        //if the following cast fails it means that we have a dependent temp table - that is not yet possible
        aNode = (AccessNode)prepareToAdd(node, aNode);
        node.setProperty(NodeConstants.Info.OUTPUT_COLS, projectSymbols);
        pnode.addChild(aNode);
        return pnode;
    }

    private RelationalNode prepareToAdd(PlanNode node,
                                          RelationalNode processNode) {
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                        projectNode.setSelectSymbols(symbols);
                        projectNode.setElements(symbols);
                       
                        batchNode.setElements(symbols);
                       
                        projectNode.addChild(batchNode);
                        // Add a new RelationalPlan that represents the plan for this batch.
                        childPlans.add(new RelationalPlan(projectNode));
                        if (planContexts != null) {
                          planContexts.add(new VariableContext());
                      }
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