pub struct MacAddr;
Expand description
The MACADDR
SQL type.
ToSql
impls
[u8; 6]
FromSql
impls
[u8; 6]
Examples
table! {
devices {
id -> Integer,
macaddr -> MacAddr,
}
}
let inserted_macaddr = insert_into(devices)
.values(macaddr.eq([0x08, 0x00, 0x2b, 0x01, 0x02, 0x03]))
.returning(macaddr)
.get_result::<[u8; 6]>(connection)?;
assert_eq!([0x08, 0x00, 0x2b, 0x01, 0x02, 0x03], inserted_macaddr);
Trait Implementations§
source§impl<'expr> AsExpression<MacAddr> for &'expr [u8; 6]
impl<'expr> AsExpression<MacAddr> for &'expr [u8; 6]
§type Expression = Bound<MacAddr, &'expr [u8; 6]>
type Expression = Bound<MacAddr, &'expr [u8; 6]>
The expression being returned
source§fn as_expression(self) -> Self::Expression
fn as_expression(self) -> Self::Expression
Perform the conversion
source§impl<'expr2, 'expr> AsExpression<MacAddr> for &'expr2 &'expr [u8; 6]
impl<'expr2, 'expr> AsExpression<MacAddr> for &'expr2 &'expr [u8; 6]
§type Expression = Bound<MacAddr, &'expr2 &'expr [u8; 6]>
type Expression = Bound<MacAddr, &'expr2 &'expr [u8; 6]>
The expression being returned
source§fn as_expression(self) -> Self::Expression
fn as_expression(self) -> Self::Expression
Perform the conversion
source§impl AsExpression<MacAddr> for [u8; 6]
impl AsExpression<MacAddr> for [u8; 6]
§type Expression = Bound<MacAddr, [u8; 6]>
type Expression = Bound<MacAddr, [u8; 6]>
The expression being returned
source§fn as_expression(self) -> Self::Expression
fn as_expression(self) -> Self::Expression
Perform the conversion
source§impl HasSqlType<MacAddr> for Pg
impl HasSqlType<MacAddr> for Pg
source§fn metadata(_: &mut Self::MetadataLookup) -> PgTypeMetadata
fn metadata(_: &mut Self::MetadataLookup) -> PgTypeMetadata
Fetch the metadata for the given type Read more
source§impl QueryId for MacAddr
impl QueryId for MacAddr
source§const HAS_STATIC_QUERY_ID: bool = true
const HAS_STATIC_QUERY_ID: bool = true
Can the SQL generated by
Self
be uniquely identified by its type? Read moreimpl Copy for MacAddr
impl SingleValue for MacAddr
Auto Trait Implementations§
impl RefUnwindSafe for MacAddr
impl Send for MacAddr
impl Sync for MacAddr
impl Unpin for MacAddr
impl UnwindSafe for MacAddr
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<ST, U, DB> CompatibleType<U, DB> for STwhere
DB: Backend,
ST: SqlType + SingleValue,
U: FromSqlRow<ST, DB>,
impl<ST, U, DB> CompatibleType<U, DB> for STwhere DB: Backend, ST: SqlType + SingleValue, U: FromSqlRow<ST, DB>,
source§impl<T> IntoNotNullable for Twhere
T: SqlType<IsNull = NotNull>,
impl<T> IntoNotNullable for Twhere T: SqlType<IsNull = NotNull>,
§type NotNullable = T
type NotNullable = T
The not nullable representation of this type. Read more
source§impl<T> IntoNullable for Twhere
T: SqlType<IsNull = NotNull> + SingleValue,
impl<T> IntoNullable for Twhere T: SqlType<IsNull = NotNull> + SingleValue,
source§impl<T> IntoSql for T
impl<T> IntoSql for T
source§fn into_sql<T>(self) -> AsExprOf<Self, T>where
Self: AsExpression<T> + Sized,
T: SqlType + TypedExpressionType,
fn into_sql<T>(self) -> AsExprOf<Self, T>where Self: AsExpression<T> + Sized, T: SqlType + TypedExpressionType,
Convert
self
to an expression for Diesel’s query builder. Read moresource§fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T>where
&'a Self: AsExpression<T>,
T: SqlType + TypedExpressionType,
fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T>where &'a Self: AsExpression<T>, T: SqlType + TypedExpressionType,
Convert
&self
to an expression for Diesel’s query builder. Read more