#include <SqlNumeric.hpp>

Public Member Functions
constexpr	SqlNumeric (SqlNumeric &&) noexcept=default

constexpr SqlNumeric &	operator= (SqlNumeric &&) noexcept=default

constexpr	SqlNumeric (SqlNumeric const &) noexcept=default

constexpr SqlNumeric &	operator= (SqlNumeric const &) noexcept=default

constexpr	SqlNumeric (std::floating_point auto value) noexcept
	Constructs a numeric from a floating point value.

constexpr	SqlNumeric (SQL_NUMERIC_STRUCT const &value) noexcept
	Constructs a numeric from a SQL_NUMERIC_STRUCT.

LIGHTWEIGHT_FORCE_INLINE constexpr void	assign (std::floating_point auto value) noexcept
	Assigns a value to the numeric.

LIGHTWEIGHT_FORCE_INLINE constexpr SqlNumeric &	operator= (std::floating_point auto value) noexcept
	Assigns a floating point value to the numeric.

constexpr LIGHTWEIGHT_FORCE_INLINE auto	ToUnscaledValue () const noexcept
	Converts the numeric to an unscaled integer value.

constexpr LIGHTWEIGHT_FORCE_INLINE float	ToFloat () const noexcept
	Converts the numeric to a floating point value.

constexpr LIGHTWEIGHT_FORCE_INLINE double	ToDouble () const noexcept
	Converts the numeric to a double precision floating point value.

constexpr LIGHTWEIGHT_FORCE_INLINE long double	ToLongDouble () const noexcept
	Converts the numeric to a long double precision floating point value.

constexpr LIGHTWEIGHT_FORCE_INLINE	operator float () const noexcept
	Converts the numeric to a floating point value.

constexpr LIGHTWEIGHT_FORCE_INLINE	operator double () const noexcept
	Converts the numeric to a double precision floating point value.

constexpr LIGHTWEIGHT_FORCE_INLINE	operator long double () const noexcept
	Converts the numeric to a long double precision floating point value.

LIGHTWEIGHT_FORCE_INLINE std::string	ToString () const
	Converts the numeric to a string.

constexpr LIGHTWEIGHT_FORCE_INLINE std::weak_ordering	operator<=> (SqlNumeric const &other) const noexcept

template<std::size_t OtherPrecision, std::size_t OtherScale>
constexpr LIGHTWEIGHT_FORCE_INLINE bool	operator== (SqlNumeric< OtherPrecision, OtherScale > const &other) const noexcept

Public Attributes
SQL_NUMERIC_STRUCT	sqlValue {}
	The value is stored as a string to avoid floating point precision issues.

Static Public Attributes
static constexpr auto	ColumnType = SqlColumnTypeDefinitions::Decimal { .precision = ThePrecision, .scale = TheScale }

static constexpr auto	Precision = ThePrecision
	Number of total digits.

static constexpr auto	Scale = TheScale
	Number of digits after the decimal point.

Detailed Description

template<std::size_t ThePrecision, std::size_t TheScale>
struct Lightweight::SqlNumeric< ThePrecision, TheScale >

Represents a fixed-point number with a given precision and scale.

Precision is exactly the total number of digits in the number, including the digits after the decimal point.

Scale is the number of digits after the decimal point.

Definition at line 37 of file SqlNumeric.hpp.

Constructor & Destructor Documentation

◆ SqlNumeric() [1/2]

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr Lightweight::SqlNumeric< ThePrecision, TheScale >::SqlNumeric ( std::floating_point auto value )

inlineconstexprnoexcept

Constructs a numeric from a floating point value.

Definition at line 61 of file SqlNumeric.hpp.

References Lightweight::SqlNumeric< ThePrecision, TheScale >::assign().

◆ SqlNumeric() [2/2]

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr Lightweight::SqlNumeric< ThePrecision, TheScale >::SqlNumeric ( SQL_NUMERIC_STRUCT const & value )

inlineexplicitconstexprnoexcept

Constructs a numeric from a SQL_NUMERIC_STRUCT.

Definition at line 67 of file SqlNumeric.hpp.

Member Function Documentation

◆ assign()

template<std::size_t ThePrecision, std::size_t TheScale>

LIGHTWEIGHT_FORCE_INLINE constexpr void Lightweight::SqlNumeric< ThePrecision, TheScale >::assign ( std::floating_point auto value )

inlineconstexprnoexcept

Assigns a value to the numeric.

Definition at line 76 of file SqlNumeric.hpp.

References Lightweight::SqlNumeric< ThePrecision, TheScale >::Precision, Lightweight::SqlNumeric< ThePrecision, TheScale >::Scale, and Lightweight::SqlNumeric< ThePrecision, TheScale >::sqlValue.

Referenced by Lightweight::SqlNumeric< ThePrecision, TheScale >::operator=(), and Lightweight::SqlNumeric< ThePrecision, TheScale >::SqlNumeric().

◆ operator=()

template<std::size_t ThePrecision, std::size_t TheScale>

LIGHTWEIGHT_FORCE_INLINE constexpr SqlNumeric & Lightweight::SqlNumeric< ThePrecision, TheScale >::operator= ( std::floating_point auto value )

inlineconstexprnoexcept

Assigns a floating point value to the numeric.

Definition at line 93 of file SqlNumeric.hpp.

References Lightweight::SqlNumeric< ThePrecision, TheScale >::assign().

◆ ToUnscaledValue()

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr LIGHTWEIGHT_FORCE_INLINE auto Lightweight::SqlNumeric< ThePrecision, TheScale >::ToUnscaledValue ( ) const

inlineconstexprnoexcept

Converts the numeric to an unscaled integer value.

Definition at line 100 of file SqlNumeric.hpp.

References Lightweight::SqlNumeric< ThePrecision, TheScale >::sqlValue.

Referenced by Lightweight::SqlNumeric< ThePrecision, TheScale >::ToDouble(), Lightweight::SqlNumeric< ThePrecision, TheScale >::ToFloat(), and Lightweight::SqlNumeric< ThePrecision, TheScale >::ToLongDouble().

◆ ToFloat()

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr LIGHTWEIGHT_FORCE_INLINE float Lightweight::SqlNumeric< ThePrecision, TheScale >::ToFloat ( ) const

inlineconstexprnoexcept

Converts the numeric to a floating point value.

Definition at line 111 of file SqlNumeric.hpp.

References Lightweight::SqlNumeric< ThePrecision, TheScale >::Scale, and Lightweight::SqlNumeric< ThePrecision, TheScale >::ToUnscaledValue().

Referenced by Lightweight::SqlNumeric< ThePrecision, TheScale >::operator float(), and Lightweight::SqlNumeric< ThePrecision, TheScale >::ToString().

◆ ToDouble()

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr LIGHTWEIGHT_FORCE_INLINE double Lightweight::SqlNumeric< ThePrecision, TheScale >::ToDouble ( ) const

inlineconstexprnoexcept

Converts the numeric to a double precision floating point value.

Definition at line 117 of file SqlNumeric.hpp.

References Lightweight::SqlNumeric< ThePrecision, TheScale >::Scale, and Lightweight::SqlNumeric< ThePrecision, TheScale >::ToUnscaledValue().

Referenced by Lightweight::SqlNumeric< ThePrecision, TheScale >::operator double().

◆ ToLongDouble()

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr LIGHTWEIGHT_FORCE_INLINE long double Lightweight::SqlNumeric< ThePrecision, TheScale >::ToLongDouble ( ) const

inlineconstexprnoexcept

Converts the numeric to a long double precision floating point value.

Definition at line 123 of file SqlNumeric.hpp.

References Lightweight::SqlNumeric< ThePrecision, TheScale >::Scale, and Lightweight::SqlNumeric< ThePrecision, TheScale >::ToUnscaledValue().

Referenced by Lightweight::SqlNumeric< ThePrecision, TheScale >::operator long double().

◆ operator float()

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr LIGHTWEIGHT_FORCE_INLINE Lightweight::SqlNumeric< ThePrecision, TheScale >::operator float ( ) const

inlineexplicitconstexprnoexcept

Converts the numeric to a floating point value.

Definition at line 129 of file SqlNumeric.hpp.

References Lightweight::SqlNumeric< ThePrecision, TheScale >::ToFloat().

◆ operator double()

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr LIGHTWEIGHT_FORCE_INLINE Lightweight::SqlNumeric< ThePrecision, TheScale >::operator double ( ) const

inlineexplicitconstexprnoexcept

Converts the numeric to a double precision floating point value.

Definition at line 135 of file SqlNumeric.hpp.

References Lightweight::SqlNumeric< ThePrecision, TheScale >::ToDouble().

◆ operator long double()

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr LIGHTWEIGHT_FORCE_INLINE Lightweight::SqlNumeric< ThePrecision, TheScale >::operator long double ( ) const

inlineexplicitconstexprnoexcept

Converts the numeric to a long double precision floating point value.

Definition at line 141 of file SqlNumeric.hpp.

References Lightweight::SqlNumeric< ThePrecision, TheScale >::ToLongDouble().

◆ ToString()

template<std::size_t ThePrecision, std::size_t TheScale>

LIGHTWEIGHT_FORCE_INLINE std::string Lightweight::SqlNumeric< ThePrecision, TheScale >::ToString ( ) const

inline

Converts the numeric to a string.

Definition at line 147 of file SqlNumeric.hpp.

References Lightweight::SqlNumeric< ThePrecision, TheScale >::Scale, and Lightweight::SqlNumeric< ThePrecision, TheScale >::ToFloat().

◆ operator<=>()

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr LIGHTWEIGHT_FORCE_INLINE std::weak_ordering Lightweight::SqlNumeric< ThePrecision, TheScale >::operator<=> ( SqlNumeric< ThePrecision, TheScale > const & other ) const

inlineconstexprnoexcept

Definition at line 152 of file SqlNumeric.hpp.

◆ operator==()

template<std::size_t ThePrecision, std::size_t TheScale>

template<std::size_t OtherPrecision, std::size_t OtherScale>

constexpr LIGHTWEIGHT_FORCE_INLINE bool Lightweight::SqlNumeric< ThePrecision, TheScale >::operator== ( SqlNumeric< OtherPrecision, OtherScale > const & other ) const

inlineconstexprnoexcept

Definition at line 158 of file SqlNumeric.hpp.

Member Data Documentation

◆ ColumnType

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr auto Lightweight::SqlNumeric< ThePrecision, TheScale >::ColumnType = SqlColumnTypeDefinitions::Decimal { .precision = ThePrecision, .scale = TheScale }

staticconstexpr

Definition at line 39 of file SqlNumeric.hpp.

◆ Precision

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr auto Lightweight::SqlNumeric< ThePrecision, TheScale >::Precision = ThePrecision

staticconstexpr

Number of total digits.

Definition at line 42 of file SqlNumeric.hpp.

Referenced by Lightweight::SqlNumeric< ThePrecision, TheScale >::assign().

◆ Scale

template<std::size_t ThePrecision, std::size_t TheScale>

constexpr auto Lightweight::SqlNumeric< ThePrecision, TheScale >::Scale = TheScale

staticconstexpr

Number of digits after the decimal point.

Definition at line 45 of file SqlNumeric.hpp.

Referenced by Lightweight::SqlNumeric< ThePrecision, TheScale >::assign(), Lightweight::SqlNumeric< ThePrecision, TheScale >::ToDouble(), Lightweight::SqlNumeric< ThePrecision, TheScale >::ToFloat(), Lightweight::SqlNumeric< ThePrecision, TheScale >::ToLongDouble(), and Lightweight::SqlNumeric< ThePrecision, TheScale >::ToString().

◆ sqlValue

template<std::size_t ThePrecision, std::size_t TheScale>

SQL_NUMERIC_STRUCT Lightweight::SqlNumeric< ThePrecision, TheScale >::sqlValue {}

The value is stored as a string to avoid floating point precision issues.

Definition at line 51 of file SqlNumeric.hpp.

Referenced by Lightweight::SqlNumeric< ThePrecision, TheScale >::assign(), and Lightweight::SqlNumeric< ThePrecision, TheScale >::ToUnscaledValue().

The documentation for this struct was generated from the following file:

Lightweight/DataBinder/SqlNumeric.hpp

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ SqlNumeric() [1/2]

◆ SqlNumeric() [2/2]

Member Function Documentation

◆ assign()

◆ operator=()

◆ ToUnscaledValue()

◆ ToFloat()

◆ ToDouble()

◆ ToLongDouble()

◆ operator float()

◆ operator double()

◆ operator long double()

◆ ToString()

◆ operator<=>()

◆ operator==()

Member Data Documentation

◆ ColumnType

◆ Precision

◆ Scale

◆ sqlValue