Class RelAlgVisitor

template<class T>
class RelAlgVisitor

Public Functions

T visit(const RelAlgNode *rel_alg) const

virtual T visitAggregate(const RelAggregate *) const

virtual T visitCompound(const RelCompound *) const

virtual T visitFilter(const RelFilter *) const

virtual T visitJoin(const RelJoin *) const

virtual T visitLeftDeepInnerJoin(const RelLeftDeepInnerJoin *) const

virtual T visitProject(const RelProject *) const

virtual T visitScan(const RelScan *) const

virtual T visitSort(const RelSort *) const

virtual T visitLogicalValues(const RelLogicalValues *) const

virtual T visitModify(const RelModify *) const

virtual T visitTableFunction(const RelTableFunction *) const

virtual T visitLogicalUnion(const RelLogicalUnion *) const

Protected Functions

virtual T aggregateResult(const T &aggregate, const T &next_result) const

virtual T defaultResult() const