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Julius de Bruijn 2020-07-09 14:02:47 +02:00 committed by Austin Bonander
parent dce7c71c37
commit 2e3e5187f9
1 changed files with 8 additions and 5 deletions
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13
sqlx-core/src/postgres/types/money.rs
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@ -25,10 +25,11 @@ use std::{
pub struct PgMoney(pub i64); pub struct PgMoney(pub i64);
impl PgMoney { impl PgMoney {
/// Convert the money value into a [`BigDecimal`] using the correct precision /// Convert the money value into a [`BigDecimal`] using the correct
/// defined in the PostgreSQL settings. The default precision is two. /// precision defined in the PostgreSQL settings. The default precision is
/// two.
/// ///
/// [`BigDecimal`]: ../../types/struct.BigDecimal.html /// [`BigDecimal`]: crate::types::BigDecimal
#[cfg(feature = "bigdecimal")] #[cfg(feature = "bigdecimal")]
pub fn to_bigdecimal(self, scale: i64) -> bigdecimal::BigDecimal { pub fn to_bigdecimal(self, scale: i64) -> bigdecimal::BigDecimal {
let digits = num_bigint::BigInt::from(self.0); let digits = num_bigint::BigInt::from(self.0);
@ -39,7 +40,7 @@ impl PgMoney {
/// Convert the money value into a [`Decimal`] using the correct precision /// Convert the money value into a [`Decimal`] using the correct precision
/// defined in the PostgreSQL settings. The default precision is two. /// defined in the PostgreSQL settings. The default precision is two.
/// ///
/// [`Decimal`]: ../../types/struct.BigDecimal.html /// [`Decimal`]: crate::types::Decimal
#[cfg(feature = "decimal")] #[cfg(feature = "decimal")]
pub fn to_decimal(self, scale: u32) -> rust_decimal::Decimal { pub fn to_decimal(self, scale: u32) -> rust_decimal::Decimal {
rust_decimal::Decimal::new(self.0, scale) rust_decimal::Decimal::new(self.0, scale)
@ -48,7 +49,9 @@ impl PgMoney {
/// Convert a [`Decimal`] value into money using the correct precision /// Convert a [`Decimal`] value into money using the correct precision
/// defined in the PostgreSQL settings. The default precision is two. /// defined in the PostgreSQL settings. The default precision is two.
/// ///
/// [`Decimal`]: ../../types/struct.BigDecimal.html /// Conversion may involve a loss of precision.
///
/// [`Decimal`]: crate::types::Decimal
#[cfg(feature = "decimal")] #[cfg(feature = "decimal")]
pub fn from_decimal(decimal: rust_decimal::Decimal, scale: u32) -> Self { pub fn from_decimal(decimal: rust_decimal::Decimal, scale: u32) -> Self {
let cents = (decimal * rust_decimal::Decimal::new(10i64.pow(scale), 0)).round(); let cents = (decimal * rust_decimal::Decimal::new(10i64.pow(scale), 0)).round();