Struct diesel::pg::types::sql_types::Uuid

pub struct Uuid;

The UUID SQL type. This type can only be used with feature = "uuid"

ToSql impls

• uuid::Uuid

FromSql impls

• uuid::Uuid

Trait Implementations

impl<'expr> AsExpression<Uuid> for &'expr Uuid

type Expression = Bound<Uuid, Self>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'expr2, 'expr> AsExpression<Uuid> for &'expr2 &'expr Uuid

type Expression = Bound<Uuid, Self>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<Uuid> for Uuid

type Expression = Bound<Uuid, Self>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl FromSql<Uuid, Pg> for Uuid

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

See the trait documentation.

impl ToSql<Uuid, Pg> for Uuid

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

See the trait documentation.

impl QueryId for Uuid

type QueryId = Uuid

A type which uniquely represents Self in a SQL query.

const HAS_STATIC_QUERY_ID: bool

HAS_STATIC_QUERY_ID: bool = true

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

fn query_id() -> Option<TypeId>

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

impl NotNull for Uuid

impl SingleValue for Uuid

impl HasSqlType<Uuid> for Pg

fn metadata(_: &PgMetadataLookup) -> PgTypeMetadata

Fetch the metadata for the given type

fn row_metadata(
    out: &mut Vec<Self::TypeMetadata>,
    lookup: &Self::MetadataLookup
)

Fetch the metadata for a tuple representing an entire row

impl Debug for Uuid

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for Uuid

fn clone(&self) -> Uuid

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Uuid

impl Default for Uuid

fn default() -> Uuid

Returns the "default value" for a type.