Package org.teiid.query.processor.relational

Examples of org.teiid.query.processor.relational.LimitNode

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    // Check that the plan is just an access node               
    RelationalNode accessNode = rplan.getRootNode();
   
    if (accessNode instanceof LimitNode) {
      LimitNode ln = (LimitNode)accessNode;
      if (!ln.isImplicit()) {
        return null;
      }
      accessNode = ln.getChildren()[0];
    }
   
    if (! (accessNode instanceof AccessNode) || accessNode.getChildren()[0] != null) {
      return null;
    }
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                break;

            case NodeConstants.Types.TUPLE_LIMIT:
                Expression rowLimit = (Expression)node.getProperty(NodeConstants.Info.MAX_TUPLE_LIMIT);
                Expression offset = (Expression)node.getProperty(NodeConstants.Info.OFFSET_TUPLE_COUNT);
                LimitNode ln = new LimitNode(getID(), rowLimit, offset);
                ln.setImplicit(node.hasBooleanProperty(Info.IS_IMPLICIT_LIMIT));
                processNode = ln;
                break;
               
            case NodeConstants.Types.NULL:
                processNode = new NullNode(getID());
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Related Classes of org.teiid.query.processor.relational.LimitNode

  • org.teiid.client.plan.PlanNode
  • org.teiid.common.buffer.TupleBatch
  • org.teiid.query.eval.Evaluator
  • org.teiid.query.optimizer.relational.PlanToProcessConverter
  • org.teiid.query.optimizer.relational.rules.CriteriaCapabilityValidatorVisitor
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