pub struct Oid(pub u32);
Available on crate feature
postgres
only.Expand description
The PostgreSQL OID
type stores an object identifier,
used internally by PostgreSQL as primary keys for various system tables.
Tuple Fieldsยง
ยง0: u32
The raw unsigned integer value sent over the wire
Trait Implementationsยง
sourceยงimpl<'de> Deserialize<'de> for Oid
impl<'de> Deserialize<'de> for Oid
sourceยงfn deserialize<D>(
deserializer: D
) -> Result<Oid, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
fn deserialize<D>(
deserializer: D
) -> Result<Oid, <D as Deserializer<'de>>::Error>where
D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceยงimpl Encode<'_, Postgres> for Oid
impl Encode<'_, Postgres> for Oid
sourceยงfn encode_by_ref(&self, buf: &mut PgArgumentBuffer) -> IsNull
fn encode_by_ref(&self, buf: &mut PgArgumentBuffer) -> IsNull
sourceยงfn encode(self, buf: &mut <DB as HasArguments<'q>>::ArgumentBuffer) -> IsNullwhere
Self: Sized,
fn encode(self, buf: &mut <DB as HasArguments<'q>>::ArgumentBuffer) -> IsNullwhere
Self: Sized,
Writes the value of
self
into buf
in the expected format for the database.fn produces(&self) -> Option<<DB as Database>::TypeInfo>
fn size_hint(&self) -> usize
sourceยงimpl PartialEq for Oid
impl PartialEq for Oid
sourceยงimpl PgHasArrayType for Oid
impl PgHasArrayType for Oid
fn array_type_info() -> PgTypeInfo
fn array_compatible(ty: &PgTypeInfo) -> bool
sourceยงimpl Serialize for Oid
impl Serialize for Oid
sourceยงfn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
Serialize this value into the given Serde serializer. Read more
impl Copy for Oid
impl Eq for Oid
impl StructuralPartialEq for Oid
Auto Trait Implementationsยง
impl Freeze for Oid
impl RefUnwindSafe for Oid
impl Send for Oid
impl Sync for Oid
impl Unpin for Oid
impl UnwindSafe for Oid
Blanket Implementationsยง
sourceยงimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
sourceยงfn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceยงimpl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
sourceยงimpl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
sourceยงfn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.