Class RexLiteral

class RexLiteral : public RexScalar

Public Functions

RexLiteral(const int64_t val, const SQLTypes type, const SQLTypes target_type, const unsigned scale, const unsigned precision, const unsigned target_scale, const unsigned target_precision)

RexLiteral(const double val, const SQLTypes type, const SQLTypes target_type, const unsigned scale, const unsigned precision, const unsigned target_scale, const unsigned target_precision)

RexLiteral(const std::string &val, const SQLTypes type, const SQLTypes target_type, const unsigned scale, const unsigned precision, const unsigned target_scale, const unsigned target_precision)

RexLiteral(const bool val, const SQLTypes type, const SQLTypes target_type, const unsigned scale, const unsigned precision, const unsigned target_scale, const unsigned target_precision)

RexLiteral(const SQLTypes target_type)

template<class T>
T getVal() const

SQLTypes getType() const

SQLTypes getTargetType() const

unsigned getScale() const

unsigned getPrecision() const

unsigned getTargetScale() const

unsigned getTargetPrecision() const

std::string toString() const

size_t toHash() const

std::unique_ptr<RexLiteral> deepCopy() const

Private Members

const boost::variant<int64_t, double, std::string, bool, void *> literal_

const SQLTypes type_

const SQLTypes target_type_

const unsigned scale_

const unsigned precision_

const unsigned target_scale_

const unsigned target_precision_