Struct postgis_diesel::types::Point

pub struct Point {
    pub x: f64,
    pub y: f64,
    pub srid: Option<u32>,
}

Use that structure in Insertable or Queryable struct if you work with Point geometry.

#[macro_use] extern crate diesel;
use postgis_diesel::types::Point;
#[derive(Queryable)]
struct QueryablePointExample {
    id: i32,
    point: Point,
}

Fields

x: f64

y: f64

srid: Option<u32>

Implementations

impl Point

pub fn new(x: f64, y: f64, srid: Option<u32>) -> Self

Trait Implementations

impl<'expr> AsExpression<Geography> for &'expr Point

type Expression = Bound<Geography, &'expr Point>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<Geography> for Point

type Expression = Bound<Geography, Point>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'expr> AsExpression<Geometry> for &'expr Point

type Expression = Bound<Geometry, &'expr Point>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<Geometry> for Point

type Expression = Bound<Geometry, Point>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'expr> AsExpression<Nullable<Geography>> for &'expr Point

type Expression = Bound<Nullable<Geography>, &'expr Point>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<Nullable<Geography>> for Point

type Expression = Bound<Nullable<Geography>, Point>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'expr> AsExpression<Nullable<Geometry>> for &'expr Point

type Expression = Bound<Nullable<Geometry>, &'expr Point>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<Nullable<Geometry>> for Point

type Expression = Bound<Nullable<Geometry>, Point>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl Clone for Point

fn clone(&self) -> Point

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Point

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Point

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromSql<Geography, Pg> for Point

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

See the trait documentation.

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

A specialized variant of from_sql for handling null values.

impl FromSql<Geometry, Pg> for Point

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

See the trait documentation.

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

A specialized variant of from_sql for handling null values.

impl PartialEq for Point

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PointT for Point

fn get_x(&self) -> f64

fn get_y(&self) -> f64

fn get_srid(&self) -> Option<u32>

fn get_z(&self) -> Option<f64>

fn get_m(&self) -> Option<f64>

fn dimension(&self) -> u32

fn new_point( x: f64, y: f64, srid: Option<u32>, z: Option<f64>, m: Option<f64>, ) -> Result<Self, PointConstructorError>

impl<__ST, __DB> Queryable<__ST, __DB> for Point

where __DB: Backend, __ST: SingleValue, Self: FromSql<__ST, __DB>,

type Row = Point

The Rust type you’d like to map from.

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

Construct an instance of this type

impl Serialize for Point

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl ToSql<Geography, Pg> for Point

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

See the trait documentation.

impl ToSql<Geometry, Pg> for Point

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

See the trait documentation.

impl<__DB> ToSql<Nullable<Geography>, __DB> for Point

where __DB: Backend, Self: ToSql<Geography, __DB>,

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

See the trait documentation.

impl<__DB> ToSql<Nullable<Geometry>, __DB> for Point

where __DB: Backend, Self: ToSql<Geometry, __DB>,

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

See the trait documentation.

impl Copy for Point

impl StructuralPartialEq for Point