protected virtual IQueryPlanNode VisitBranch(BranchQueryPlanNode node)
{
if (node is CompositeNode)
{
return(VisitComposite((CompositeNode)node));
}
if (node is JoinNode)
{
return(VisitJoin((JoinNode)node));
}
if (node is EquiJoinNode)
{
return(VisitEquiJoin((EquiJoinNode)node));
}
if (node is NaturalJoinNode)
{
return(VisitNaturalJoin((NaturalJoinNode)node));
}
if (node is LogicalUnionNode)
{
return(VisitLogicalUnion((LogicalUnionNode)node));
}
if (node is NonCorrelatedAnyAllNode)
{
return(VisitNonCorrelatedAnyAll((NonCorrelatedAnyAllNode)node));
}
throw new NotSupportedException();
}
protected virtual IQueryPlanNode VisitBranch(BranchQueryPlanNode node)
{
if (node is CompositeNode)
return VisitComposite((CompositeNode) node);
if (node is JoinNode)
return VisitJoin((JoinNode) node);
//if (node is EquiJoinNode)
// return VisitEquiJoin((EquiJoinNode) node);
if (node is NaturalJoinNode)
return VisitNaturalJoin((NaturalJoinNode) node);
if (node is LogicalUnionNode)
return VisitLogicalUnion((LogicalUnionNode) node);
if (node is NonCorrelatedAnyAllNode)
return VisitNonCorrelatedAnyAll((NonCorrelatedAnyAllNode) node);
throw new NotSupportedException();
}