Class Analyzer::FunctionOper¶

class FunctionOper : public Analyzer::Expr ¶

Subclassed by Analyzer::FunctionOperWithCustomTypeHandling

Public Functions

FunctionOper(const SQLTypeInfo &ti, const std::string &name, const std::vector<std::shared_ptr<Analyzer::Expr>> &args)¶

std::string getName() const¶

size_t getArity() const¶

const Analyzer::Expr *getArg(const size_t i) const¶

std::shared_ptr<Analyzer::Expr> getOwnArg(const size_t i) const¶

std::shared_ptr<Analyzer::Expr> deep_copy() const¶

void collect_rte_idx(std::set<int> &rte_idx_set) const¶

void collect_column_var(std::set<const ColumnVar *, bool(*colvar_set)( const ColumnVar *, const ColumnVar *)>&, bool include_agg) const¶

bool operator==(const Expr &rhs) const¶

std::string toString() const¶

Private Members

const std::string name_¶

const std::vector<std::shared_ptr<Analyzer::Expr>> args_¶