Struct diesel::pg::data_types::PgDate

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pub struct PgDate(pub i32);

Expand description

Dates are represented in Postgres as a 32 bit signed integer representing the number of julian days since January 1st 2000. This struct is a dumb wrapper type, meant only to indicate the integer’s meaning.

Tuple Fields

0: i32

Trait Implementations

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impl<'expr> AsExpression<Date> for &'expr PgDate

type Expression = Bound<Date, Self>

The expression being returned

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fn as_expression(self) -> Self::Expression

Perform the conversion

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impl AsExpression<Date> for PgDate

type Expression = Bound<Date, Self>

The expression being returned

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fn as_expression(self) -> Self::Expression

Perform the conversion

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impl<'expr> AsExpression<Nullable<Date>> for &'expr PgDate

type Expression = Bound<Nullable<Date>, Self>

The expression being returned

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fn as_expression(self) -> Self::Expression

Perform the conversion

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impl AsExpression<Nullable<Date>> for PgDate

type Expression = Bound<Nullable<Date>, Self>

The expression being returned

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fn as_expression(self) -> Self::Expression

Perform the conversion

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impl Clone for PgDate

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fn clone(&self) -> PgDate

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for PgDate

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

Formats the value using the given formatter. Read more

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impl FromSql<Date, Pg> for PgDate

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fn from_sql(bytes: Option<&[u8 ]>) -> Result<Self>

See the trait documentation.

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impl<ST, DB> FromSqlRow<ST, DB> for PgDate where
DB: Backend,
Self: FromSql<ST, __DB>,

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fn build_from_row<R: Row<__DB>>(row: &mut R) -> Result<Self>

See the trait documentation.

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const FIELDS_NEEDED: usize

The number of fields that this type will consume. Must be equal to the number of times you would call row.take() in build_from_row Read more

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impl Ord for PgDate

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

This method returns an Ordering between self and other. Read more

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

Compares and returns the maximum of two values. Read more

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

Compares and returns the minimum of two values. Read more

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

Restrict a value to a certain interval. Read more

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impl PartialEq<PgDate> for PgDate

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

This method tests for self and other values to be equal, and is used by ==. Read more

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

This method tests for !=.

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impl PartialOrd<PgDate> for PgDate

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

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

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

This method tests less than (for self and other) and is used by the < operator. Read more

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

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

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

This method tests greater than (for self and other) and is used by the > operator. Read more

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

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

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impl<ST, DB> Queryable<ST, DB> for PgDate where
DB: Backend,
Self: FromSql<ST, __DB>,

type Row = Self

The Rust type you’d like to map from. Read more

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fn build(row: Self::Row) -> Self

Construct an instance of this type

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impl ToSql<Date, Pg> for PgDate

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fn to_sql<W: Write>(&self, out: &mut Output<'_, W, Pg>) -> Result

See the trait documentation.

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impl<DB> ToSql<Nullable<Date>, DB> for PgDate where
DB: Backend,
Self: ToSql<Date, DB>,

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fn to_sql<W: Write>(&self, out: &mut Output<'_, W, __DB>) -> Result

See the trait documentation.

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impl StructuralPartialEq for PgDate

Auto Trait Implementations

impl RefUnwindSafe for PgDate

impl Send for PgDate

impl Sync for PgDate

impl Unpin for PgDate

impl UnwindSafe for PgDate

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoSql for T

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fn into_sql<T>(self) -> AsExprOf<Self, T> where
Self: AsExpression<T> + Sized,

Convert self to an expression for Diesel’s query builder. Read more

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fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T> where
&'a Self: AsExpression<T>,

Convert &self to an expression for Diesel’s query builder. Read more

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub 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

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct diesel::pg::data_types::PgDate

Tuple Fields

Trait Implementations

impl<'expr> AsExpression<Date> for &'expr PgDate

type Expression = Bound<Date, Self>

fn as_expression(self) -> Self::Expression

impl AsExpression<Date> for PgDate

type Expression = Bound<Date, Self>

fn as_expression(self) -> Self::Expression

impl<'expr> AsExpression<Nullable<Date>> for &'expr PgDate

type Expression = Bound<Nullable<Date>, Self>

fn as_expression(self) -> Self::Expression

impl AsExpression<Nullable<Date>> for PgDate

type Expression = Bound<Nullable<Date>, Self>

fn as_expression(self) -> Self::Expression

impl Clone for PgDate

fn clone(&self) -> PgDate

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

impl Debug for PgDate

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

impl FromSql<Date, Pg> for PgDate

fn from_sql(bytes: Option<&[u8]>) -> Result<Self>

impl<__ST, __DB> FromSqlRow<__ST, __DB> for PgDate where __DB: Backend, Self: FromSql<__ST, __DB>,

fn build_from_row<R: Row<__DB>>(row: &mut R) -> Result<Self>

const FIELDS_NEEDED: usize

impl Ord for PgDate

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

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

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

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

impl PartialEq<PgDate> for PgDate

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

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

impl PartialOrd<PgDate> for PgDate

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

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

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

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

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

impl<__ST, __DB> Queryable<__ST, __DB> for PgDate where __DB: Backend, Self: FromSql<__ST, __DB>,

type Row = Self

fn build(row: Self::Row) -> Self

impl ToSql<Date, Pg> for PgDate

fn to_sql<W: Write>(&self, out: &mut Output<'_, W, Pg>) -> Result

impl<__DB> ToSql<Nullable<Date>, __DB> for PgDate where __DB: Backend, Self: ToSql<Date, __DB>,

fn to_sql<W: Write>(&self, out: &mut Output<'_, W, __DB>) -> Result

impl Copy for PgDate

impl Eq for PgDate

impl StructuralEq for PgDate

impl StructuralPartialEq for PgDate

Auto Trait Implementations

impl RefUnwindSafe for PgDate

impl Send for PgDate

impl Sync for PgDate

impl Unpin for PgDate

impl UnwindSafe for PgDate

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> IntoSql for T

fn into_sql<T>(self) -> AsExprOf<Self, T> where Self: AsExpression<T> + Sized,

fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T> where &'a Self: AsExpression<T>,

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

fn from_sql(bytes: Option<&[u8 ]>) -> Result<Self>

impl<ST, DB> FromSqlRow<ST, DB> for PgDate where
DB: Backend,
Self: FromSql<ST, __DB>,

impl<ST, DB> Queryable<ST, DB> for PgDate where
DB: Backend,
Self: FromSql<ST, __DB>,

impl<DB> ToSql<Nullable<Date>, DB> for PgDate where
DB: Backend,
Self: ToSql<Date, DB>,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

fn into_sql<T>(self) -> AsExprOf<Self, T> where
Self: AsExpression<T> + Sized,

fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T> where
&'a Self: AsExpression<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,