pub struct Numeric;
Expand description
The arbitrary precision numeric SQL type.
This type is only supported on PostgreSQL and MySQL.
On SQLite, Double
should be used instead.
§ToSql
impls
bigdecimal::BigDecimal
withfeature = ["numeric"]
§FromSql
impls
bigdecimal::BigDecimal
withfeature = ["numeric"]
Trait Implementations§
source§impl<'expr2, 'expr> AsExpression<Numeric> for &'expr2 &'expr PgNumeric
impl<'expr2, 'expr> AsExpression<Numeric> for &'expr2 &'expr PgNumeric
§type Expression = Bound<Numeric, &'expr2 &'expr PgNumeric>
type Expression = Bound<Numeric, &'expr2 &'expr PgNumeric>
The expression being returned
source§fn as_expression(self) -> Self::Expression
fn as_expression(self) -> Self::Expression
Perform the conversion
source§impl<'expr> AsExpression<Numeric> for &'expr PgNumeric
impl<'expr> AsExpression<Numeric> for &'expr PgNumeric
§type Expression = Bound<Numeric, &'expr PgNumeric>
type Expression = Bound<Numeric, &'expr PgNumeric>
The expression being returned
source§fn as_expression(self) -> Self::Expression
fn as_expression(self) -> Self::Expression
Perform the conversion
source§impl AsExpression<Numeric> for PgNumeric
impl AsExpression<Numeric> for PgNumeric
§type Expression = Bound<Numeric, PgNumeric>
type Expression = Bound<Numeric, PgNumeric>
The expression being returned
source§fn as_expression(self) -> Self::Expression
fn as_expression(self) -> Self::Expression
Perform the conversion
source§impl HasSqlType<Numeric> for Pg
impl HasSqlType<Numeric> for Pg
source§fn metadata(_: &mut Self::MetadataLookup) -> PgTypeMetadata
fn metadata(_: &mut Self::MetadataLookup) -> PgTypeMetadata
Fetch the metadata for the given type Read more
source§impl QueryId for Numeric
impl QueryId for Numeric
source§const HAS_STATIC_QUERY_ID: bool = true
const HAS_STATIC_QUERY_ID: bool = true
Can the SQL generated by
Self
be uniquely identified by its type? Read moreimpl Copy for Numeric
impl SingleValue for Numeric
Auto Trait Implementations§
impl Freeze for Numeric
impl RefUnwindSafe for Numeric
impl Send for Numeric
impl Sync for Numeric
impl Unpin for Numeric
impl UnwindSafe for Numeric
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Copy,
impl<T> CloneToUninit for Twhere
T: Copy,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<ST, U, DB> CompatibleType<U, DB> for ST
impl<ST, U, DB> CompatibleType<U, DB> for ST
source§impl<T> IntoNotNullable for T
impl<T> IntoNotNullable for T
§type NotNullable = T
type NotNullable = T
The not nullable representation of this type. Read more