Struct diesel::pg::types::sql_types::MacAddr

pub struct MacAddr;

The MACADDR SQL type. This type can only be used with feature = "network-address"

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(&connection);
assert_eq!(Ok([0x08, 0x00, 0x2b, 0x01, 0x02, 0x03]), inserted_macaddr);

Trait Implementations

impl<'expr> AsExpression<MacAddr> for &'expr [u8; 6]

type Expression = Bound<MacAddr, Self>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'expr2, 'expr> AsExpression<MacAddr> for &'expr2 &'expr [u8; 6]

type Expression = Bound<MacAddr, Self>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<MacAddr> for [u8; 6]

type Expression = Bound<MacAddr, Self>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl FromSql<MacAddr, Pg> for [u8; 6]

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

See the trait documentation.

impl ToSql<MacAddr, Pg> for [u8; 6]

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

See the trait documentation.

impl QueryId for MacAddr

type QueryId = MacAddr

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 MacAddr

impl SingleValue for MacAddr

impl HasSqlType<MacAddr> 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 MacAddr

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

Formats the value using the given formatter.

impl Clone for MacAddr

fn clone(&self) -> MacAddr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for MacAddr

impl Default for MacAddr

fn default() -> MacAddr

Returns the "default value" for a type.