Struct TPCHDecimal

pub struct TPCHDecimal(pub i64);

Represents a decimal with a scale of 2.

For example TPCHDecimal(1234) represents 12.34.

A ‘decimal’ column should be able to fit any values in the the range [-9_999_999_999.99, +9_999_999_999.99] in increments of 0.01.

Tuple Fields

0: i64

Implementations

impl TPCHDecimal

pub const ZERO: TPCHDecimal

pub fn new(value: i64) -> Self

Create a new decimal value.

Example

use tpchgen::decimal::TPCHDecimal;
let decimal = TPCHDecimal::new(1234);
assert_eq!(decimal.to_string(), "12.34");

pub const fn as_f64(&self) -> f64

Converts the decimal value to an f64.

This is a potentially lossy conversion.

pub const fn is_negative(&self) -> bool

Returns if this decimal is negative.

pub const fn int_digits(&self) -> i64

Returns the digits before the decimal point.

pub const fn decimal_digits(&self) -> i64

Returns the digits after the decimal point.

pub const fn into_inner(self) -> i64

Return the inner i64 value.

Trait Implementations

impl Clone for TPCHDecimal

fn clone(&self) -> TPCHDecimal

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TPCHDecimal

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for TPCHDecimal

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Ord for TPCHDecimal

fn cmp(&self, other: &TPCHDecimal) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for TPCHDecimal

fn eq(&self, other: &TPCHDecimal) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for TPCHDecimal

fn partial_cmp(&self, other: &TPCHDecimal) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for TPCHDecimal

impl Eq for TPCHDecimal

impl StructuralPartialEq for TPCHDecimal