Class RelSort¶

class RelSort : public RelAlgNode ¶

Public Functions

RelSort(const std::vector<SortField> &collation, const size_t limit, const size_t offset, std::shared_ptr<const RelAlgNode> input, bool limit_delivered)¶

bool operator==(const RelSort &that) const¶

size_t collationCount() const¶

SortField getCollation(const size_t i) const¶

void setCollation(std::vector<SortField> &&collation)¶

void setEmptyResult(bool emptyResult)¶

bool isEmptyResult() const¶

bool isLimitDelivered() const¶

size_t getLimit() const¶

size_t getOffset() const¶

std::string toString() const¶

size_t toHash() const¶

size_t size() const¶

std::shared_ptr<RelAlgNode> deepCopy() const¶

Private Functions

bool hasEquivCollationOf(const RelSort &that) const¶

Private Members

std::vector<SortField> collation_¶

const size_t limit_¶

const size_t offset_¶

bool empty_result_¶

bool limit_delivered_¶