Struct RangeBoundEnum

pub struct RangeBoundEnum;

Available on crate feature postgres_backend only.

This is a wrapper for RangeBound to represent range bounds: ‘[]’, ‘(]’, ‘[)’, ‘()’, used in functions int4range, int8range, numrange, tsrange, tstzrange, daterange.

Trait Implementations

impl<'__expr, '__expr2> AsExpression<RangeBoundEnum> for &'__expr2 &'__expr RangeBound

type Expression = Bound<RangeBoundEnum, &'__expr2 &'__expr RangeBound>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'__expr> AsExpression<RangeBoundEnum> for &'__expr RangeBound

type Expression = Bound<RangeBoundEnum, &'__expr RangeBound>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<RangeBoundEnum> for RangeBound

type Expression = Bound<RangeBoundEnum, RangeBound>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl Clone for RangeBoundEnum

fn clone(&self) -> RangeBoundEnum

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RangeBoundEnum

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

Formats the value using the given formatter.

impl HasSqlType<RangeBoundEnum> for Pg

fn metadata(lookup: &mut Self::MetadataLookup) -> PgTypeMetadata

Fetch the metadata for the given type

impl QueryId for RangeBoundEnum

const HAS_STATIC_QUERY_ID: bool = true

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

type QueryId = RangeBoundEnum

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 SqlType for RangeBoundEnum

type IsNull = NotNull

Is this type nullable?

impl ToSql<RangeBoundEnum, Pg> for RangeBound

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

See the trait documentation.

impl Copy for RangeBoundEnum

impl SingleValue for RangeBoundEnum