pub struct Interval;
Expand description
The interval SQL type.
This type is currently only implemented for PostgreSQL.
ToSql
impls
PgInterval
which can be constructed usingIntervalDsl
FromSql
impls
PgInterval
which can be constructed usingIntervalDsl
Trait Implementations
sourceimpl<'expr> AsExpression<Interval> for &'expr PgInterval
impl<'expr> AsExpression<Interval> for &'expr PgInterval
type Expression = Bound<Interval, &'expr PgInterval>
type Expression = Bound<Interval, &'expr PgInterval>
The expression being returned
sourcefn as_expression(self) -> Self::Expression
fn as_expression(self) -> Self::Expression
Perform the conversion
sourceimpl<'expr2, 'expr> AsExpression<Interval> for &'expr2 &'expr PgInterval
impl<'expr2, 'expr> AsExpression<Interval> for &'expr2 &'expr PgInterval
type Expression = Bound<Interval, &'expr2 &'expr PgInterval>
type Expression = Bound<Interval, &'expr2 &'expr PgInterval>
The expression being returned
sourcefn as_expression(self) -> Self::Expression
fn as_expression(self) -> Self::Expression
Perform the conversion
sourceimpl AsExpression<Interval> for PgInterval
impl AsExpression<Interval> for PgInterval
type Expression = Bound<Interval, PgInterval>
type Expression = Bound<Interval, PgInterval>
The expression being returned
sourcefn as_expression(self) -> Self::Expression
fn as_expression(self) -> Self::Expression
Perform the conversion
sourceimpl FromSql<Interval, Pg> for PgInterval
Available on crate feature postgres_backend
only.
impl FromSql<Interval, Pg> for PgInterval
Available on crate feature
postgres_backend
only.sourceimpl HasSqlType<Interval> for Pg
impl HasSqlType<Interval> for Pg
sourcefn metadata(_: &mut Self::MetadataLookup) -> PgTypeMetadata
fn metadata(_: &mut Self::MetadataLookup) -> PgTypeMetadata
Fetch the metadata for the given type Read more
sourceimpl QueryId for Interval
impl QueryId for Interval
sourceconst 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 more
sourceimpl ToSql<Interval, Pg> for PgInterval
Available on crate feature postgres_backend
only.
impl ToSql<Interval, Pg> for PgInterval
Available on crate feature
postgres_backend
only.impl Copy for Interval
impl SingleValue for Interval
impl SqlOrd for Interval
Auto Trait Implementations
impl RefUnwindSafe for Interval
impl Send for Interval
impl Sync for Interval
impl Unpin for Interval
impl UnwindSafe for Interval
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> IntoNotNullable for T where
T: SqlType<IsNull = NotNull>,
impl<T> IntoNotNullable for T where
T: SqlType<IsNull = NotNull>,
type NotNullable = T
type NotNullable = T
The not nullable representation of this type. Read more
sourceimpl<T> IntoNullable for T where
T: SqlType<IsNull = NotNull> + SingleValue,
impl<T> IntoNullable for T where
T: SqlType<IsNull = NotNull> + SingleValue,
sourceimpl<T> IntoSql for T
impl<T> IntoSql for T
sourcefn into_sql<T>(self) -> AsExprOf<Self, T> where
Self: AsExpression<T> + Sized,
T: SqlType + TypedExpressionType,
fn into_sql<T>(self) -> AsExprOf<Self, T> where
Self: AsExpression<T> + Sized,
T: SqlType + TypedExpressionType,
Convert self
to an expression for Diesel’s query builder. Read more
sourcefn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T> where
&'a Self: AsExpression<T>,
T: SqlType + TypedExpressionType,
fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T> where
&'a Self: AsExpression<T>,
T: SqlType + TypedExpressionType,
Convert &self
to an expression for Diesel’s query builder. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more