org.teiid.query.optimizer.relational.rules
Class RuleRaiseAccess

java.lang.Object
  org.teiid.query.optimizer.relational.rules.RuleRaiseAccess

All Implemented Interfaces:

OptimizerRule

public final class RuleRaiseAccess
extends java.lang.Object
implements OptimizerRule

Constructor Summary

RuleRaiseAccess()

Method Summary

PlanNode	execute(PlanNode plan, QueryMetadataInterface metadata, CapabilitiesFinder capFinder, RuleStack rules, AnalysisRecord analysisRecord, CommandContext context)
static boolean	matchesForeignKey(QueryMetadataInterface metadata, java.util.Collection<java.lang.Object> leftIds, java.util.Collection<java.lang.Object> rightIds, GroupSymbol leftGroup, boolean exact)
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

RuleRaiseAccess

public RuleRaiseAccess()

Method Detail

execute

public PlanNode execute(PlanNode plan,
                        QueryMetadataInterface metadata,
                        CapabilitiesFinder capFinder,
                        RuleStack rules,
                        AnalysisRecord analysisRecord,
                        CommandContext context)
                 throws QueryPlannerException,
                        QueryMetadataException,
                        TeiidComponentException

Specified by:

execute in interface OptimizerRule

Throws:

QueryPlannerException

QueryMetadataException

TeiidComponentException

matchesForeignKey

public static boolean matchesForeignKey(QueryMetadataInterface metadata,
                                        java.util.Collection<java.lang.Object> leftIds,
                                        java.util.Collection<java.lang.Object> rightIds,
                                        GroupSymbol leftGroup,
                                        boolean exact)
                                 throws TeiidComponentException,
                                        QueryMetadataException

Throws:

TeiidComponentException

QueryMetadataException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object