Struct Polygon

pub struct Polygon;

The MySQL POLYGON type.

Trait Implementations

impl Clone for Polygon

fn clone(&self) -> Polygon

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Polygon

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

Formats the value using the given formatter.

impl Default for Polygon

fn default() -> Polygon

Returns the “default value” for a type.

impl From<Polygon> for Geometry

fn from(_: Polygon) -> Geometry

Converts to this type from the input type.

impl FromSql<Polygon, Mysql> for BoundingBox

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

See the trait documentation.

impl FromSql<Polygon, Mysql> for Geometry

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

See the trait documentation.

impl FromSql<Polygon, Mysql> for Geometry<f64>

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

See the trait documentation.

impl FromSql<Polygon, Mysql> for Polygon

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

See the trait documentation.

impl FromSql<Polygon, Mysql> for Polygon<f64>

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

See the trait documentation.

impl HasSqlType<Polygon> for Mysql

fn metadata(_: &()) -> MysqlType

Fetch the metadata for the given type

impl QueryId for Polygon

const HAS_STATIC_QUERY_ID: bool = true

Can the SQL generated by Self be uniquely identified by its type?

type QueryId = Polygon

A type which uniquely represents Self in a SQL query.

fn query_id() -> Option<TypeId>

Returns the type id of Self::QueryId if Self::HAS_STATIC_QUERY_ID. Returns None otherwise.

impl ToSql<Polygon, Mysql> for BoundingBox

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

See the trait documentation.

impl ToSql<Polygon, Mysql> for Geometry<f64>

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

See the trait documentation.

impl ToSql<Polygon, Mysql> for Polygon

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

See the trait documentation.

impl ToSql<Polygon, Mysql> for Polygon<f64>

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

See the trait documentation.

impl Copy for Polygon

impl NotNull for Polygon

impl SingleValue for Polygon