postgis_diesel::types

Enum GeometryContainer

pub enum GeometryContainer<T> {
    Point(T),
    LineString(LineString<T>),
    Polygon(Polygon<T>),
    MultiPoint(MultiPoint<T>),
    MultiLineString(MultiLineString<T>),
    MultiPolygon(MultiPolygon<T>),
    GeometryCollection(GeometryCollection<T>),
}

Expand description

Represents any type that can appear in a geometry or geography column.

T is the Point type (Point or PointZ or PointM)

Variants§

Point(T)

LineString(LineString<T>)

Polygon(Polygon<T>)

MultiPoint(MultiPoint<T>)

MultiLineString(MultiLineString<T>)

MultiPolygon(MultiPolygon<T>)

GeometryCollection(GeometryCollection<T>)

Implementations§

impl<T> GeometryContainer<T>
where T: PointT + Clone,

pub fn dimension(&self) -> u32

Trait Implementations§

impl<'expr, T> AsExpression<Geography> for &'expr GeometryContainer<T>

type Expression = Bound<Geography, &'__expr GeometryContainer<T>>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<T> AsExpression<Geography> for GeometryContainer<T>

type Expression = Bound<Geography, GeometryContainer<T>>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'expr, T> AsExpression<Geometry> for &'expr GeometryContainer<T>

type Expression = Bound<Geometry, &'__expr GeometryContainer<T>>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<T> AsExpression<Geometry> for GeometryContainer<T>

type Expression = Bound<Geometry, GeometryContainer<T>>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'expr, T> AsExpression<Nullable<Geography>> for &'expr GeometryContainer<T>

type Expression = Bound<Nullable<Geography>, &'__expr GeometryContainer<T>>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<T> AsExpression<Nullable<Geography>> for GeometryContainer<T>

type Expression = Bound<Nullable<Geography>, GeometryContainer<T>>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'expr, T> AsExpression<Nullable<Geometry>> for &'expr GeometryContainer<T>

type Expression = Bound<Nullable<Geometry>, &'__expr GeometryContainer<T>>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<T> AsExpression<Nullable<Geometry>> for GeometryContainer<T>

type Expression = Bound<Nullable<Geometry>, GeometryContainer<T>>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<T: Clone> Clone for GeometryContainer<T>

fn clone(&self) -> GeometryContainer<T>

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl<T: Debug> Debug for GeometryContainer<T>

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

Formats the value using the given formatter. Read more

impl<'de, T> Deserialize<'de> for GeometryContainer<T>
where T: Deserialize<'de>,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl<T> FromSql<Geography, Pg> for GeometryContainer<T>
where T: PointT + Debug + Clone + FromSql<Geometry, Pg>,

fn from_sql(bytes: PgValue<'_>) -> Result<Self>

See the trait documentation.

fn from_nullable_sql( bytes: Option<<DB as Backend>::RawValue<'_>>, ) -> Result<Self, Box<dyn Error + Sync + Send>>

A specialized variant of from_sql for handling null values. Read more

impl<T> FromSql<Geometry, Pg> for GeometryContainer<T>
where T: PointT + Debug + Clone + FromSql<Geometry, Pg>,

fn from_sql(bytes: PgValue<'_>) -> Result<Self>

See the trait documentation.

fn from_nullable_sql( bytes: Option<<DB as Backend>::RawValue<'_>>, ) -> Result<Self, Box<dyn Error + Sync + Send>>

A specialized variant of from_sql for handling null values. Read more

impl<T: PartialEq> PartialEq for GeometryContainer<T>

fn eq(&self, other: &GeometryContainer<T>) -> bool

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

1.0.0 · source§

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<T, DB, ST> Queryable<ST, DB> for GeometryContainer<T>
where DB: Backend, ST: SingleValue, Self: FromSql<ST, DB>,

type Row = GeometryContainer<T>

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

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

Construct an instance of this type

impl<T> Serialize for GeometryContainer<T>
where T: Serialize,

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl<T> ToSql<Geography, Pg> for GeometryContainer<T>
where T: PointT + Debug + PartialEq + Clone + EwkbSerializable + ToSql<Geometry, Pg>,

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

See the trait documentation.

impl<T> ToSql<Geometry, Pg> for GeometryContainer<T>
where T: PointT + Debug + PartialEq + Clone + EwkbSerializable + ToSql<Geometry, Pg>,

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

See the trait documentation.

impl<T, DB> ToSql<Nullable<Geography>, DB> for GeometryContainer<T>
where DB: Backend, Self: ToSql<Geography, DB>,

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

See the trait documentation.

impl<T, DB> ToSql<Nullable<Geometry>, DB> for GeometryContainer<T>
where DB: Backend, Self: ToSql<Geometry, DB>,

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

See the trait documentation.

impl<T> StructuralPartialEq for GeometryContainer<T>

Auto Trait Implementations§

impl<T> Freeze for GeometryContainer<T>
where T: Freeze,

impl<T> RefUnwindSafe for GeometryContainer<T>
where T: RefUnwindSafe,

impl<T> Send for GeometryContainer<T>
where T: Send,

impl<T> Sync for GeometryContainer<T>
where T: Sync,

impl<T> Unpin for GeometryContainer<T>
where T: Unpin,

impl<T> UnwindSafe for GeometryContainer<T>
where T: UnwindSafe,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, ST, DB> FromSqlRow<ST, DB> for T
where T: Queryable<ST, DB>, ST: SqlTypeOrSelectable, DB: Backend, <T as Queryable<ST, DB>>::Row: FromStaticSqlRow<ST, DB>,

fn build_from_row<'a>( row: &impl Row<'a, DB>, ) -> Result<T, Box<dyn Error + Sync + Send>>

See the trait documentation.

impl<T, ST, DB> FromStaticSqlRow<ST, DB> for T
where DB: Backend, T: FromSql<ST, DB>, ST: SingleValue,

fn build_from_row<'a>( row: &impl Row<'a, DB>, ) -> Result<T, Box<dyn Error + Sync + Send>>

See the trait documentation

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> IntoSql for T

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

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

fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression
where &'a Self: AsExpression<T>, T: SqlType + TypedExpressionType,

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

impl<T, ST, DB> StaticallySizedRow<ST, DB> for T
where ST: SqlTypeOrSelectable + TupleSize, T: Queryable<ST, DB>, DB: Backend,

const FIELD_COUNT: usize = <ST as crate::util::TupleSize>::SIZE

The number of fields that this type will consume.

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,