static boolean usesKey(PlanNode planNode, Collection<? extends Expression> allElements, QueryMetadataInterface metadata) throws QueryMetadataException, TeiidComponentException { //TODO: key preserved joins should be marked return isSingleTable(planNode) && usesKey(allElements, metadata); }
static boolean usesKey(PlanNode planNode, Collection<? extends Expression> allElements, QueryMetadataInterface metadata) throws QueryMetadataException, TeiidComponentException { //TODO: key preserved joins should be marked return isSingleTable(planNode) && usesKey(allElements, metadata); }
static boolean usesKey(PlanNode planNode, Collection<? extends Expression> allElements, QueryMetadataInterface metadata) throws QueryMetadataException, TeiidComponentException { //TODO: key preserved joins should be marked return isSingleTable(planNode) && usesKey(allElements, metadata); }
cost = 0; if (isSingleTable(currentNode) && usesKey(compCrit, metadata)) { return 1;
cost = 0; if (isSingleTable(currentNode) && usesKey(compCrit, metadata)) { return 1;
cost = 0; if (isSingleTable(currentNode) && usesKey(compCrit, metadata)) { return 1;
boolean right = true; if (joinNode.getLastChild().getType() == NodeConstants.Types.ACCESS && NewCalculateCostUtil.isSingleTable(joinNode.getLastChild())) { key = NewCalculateCostUtil.getKeyUsed(rightExpressions, null, metadata, null); if (key == null && joinNode.getFirstChild().getType() == NodeConstants.Types.ACCESS && NewCalculateCostUtil.isSingleTable(joinNode.getFirstChild())) { key = NewCalculateCostUtil.getKeyUsed(leftExpressions, null, metadata, null); right = false;
boolean right = true; if (joinNode.getLastChild().getType() == NodeConstants.Types.ACCESS && NewCalculateCostUtil.isSingleTable(joinNode.getLastChild())) { key = NewCalculateCostUtil.getKeyUsed(rightExpressions, null, metadata, null); if (key == null && joinNode.getFirstChild().getType() == NodeConstants.Types.ACCESS && NewCalculateCostUtil.isSingleTable(joinNode.getFirstChild())) { key = NewCalculateCostUtil.getKeyUsed(leftExpressions, null, metadata, null); right = false;
boolean right = true; if (joinNode.getLastChild().getType() == NodeConstants.Types.ACCESS && NewCalculateCostUtil.isSingleTable(joinNode.getLastChild())) { key = NewCalculateCostUtil.getKeyUsed(rightExpressions, null, metadata, null); if (key == null && joinNode.getFirstChild().getType() == NodeConstants.Types.ACCESS && NewCalculateCostUtil.isSingleTable(joinNode.getFirstChild())) { key = NewCalculateCostUtil.getKeyUsed(leftExpressions, null, metadata, null); right = false;
if (isSingleTable(currentNode) && EvaluatableVisitor.willBecomeConstant(compCrit.getRightExpression()) && usesKey(compCrit, metadata)) { if (isSingleTable(currentNode) && usesKey(setCriteria, metadata)) { return setCriteria.getNumberOfValues();
if (isSingleTable(currentNode) && EvaluatableVisitor.willBecomeConstant(compCrit.getRightExpression()) && usesKey(compCrit, metadata)) { if (isSingleTable(currentNode) && usesKey(setCriteria, metadata)) { return setCriteria.getNumberOfValues();
if (isSingleTable(currentNode) && EvaluatableVisitor.willBecomeConstant(compCrit.getRightExpression()) && usesKey(compCrit, metadata)) { if (isSingleTable(currentNode) && usesKey(setCriteria, metadata)) { return setCriteria.getNumberOfValues();