Enum quaint::ast::Id

pub enum Id {
    String(String),
    Int(usize),
    UUID(Uuid),
}

A representation of a database ID value.

Variants

String(String)

Int(usize)

UUID(Uuid)

Trait Implementations

impl Clone for Id

fn clone(&self) -> Id

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Id

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

Formats the value using the given formatter.

impl Eq for Id

impl From<String> for Id

fn from(s: String) -> Self

Performs the conversion.

impl From<Uuid> for Id

fn from(u: Uuid) -> Self

Performs the conversion.

impl From<u64> for Id

fn from(u: u64) -> Self

Performs the conversion.

impl From<usize> for Id

fn from(u: usize) -> Self

Performs the conversion.

impl<'a> FromSql<'a> for Id

fn from_sql(
    ty: &PostgresType,
    raw: &'a [u8]
) -> Result<Id, Box<dyn Error + Sync + Send>>

Creates a new value of this type from a buffer of data of the specified Postgres Type in its binary format.

fn accepts(ty: &PostgresType) -> bool

Determines if a value of this type can be created from the specified Postgres Type.

fn from_sql_null(
    ty: &Type
) -> Result<Self, Box<dyn Error + 'static + Sync + Send>>

Creates a new value of this type from a NULL SQL value.

fn from_sql_nullable(
    ty: &Type,
    raw: Option<&'a [u8]>
) -> Result<Self, Box<dyn Error + 'static + Sync + Send>>

A convenience function that delegates to from_sql and from_sql_null depending on the value of raw.

impl Hash for Id

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl PartialEq<Id> for Id

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

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

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

This method tests for !=.

impl StructuralEq for Id

impl StructuralPartialEq for Id