Struct diesel::pg::types::sql_types::MacAddr
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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]
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type Expression = Bound<MacAddr, Self>
The expression being returned
fn as_expression(self) -> Self::Expression
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Perform the conversion
impl<'expr2, 'expr> AsExpression<MacAddr> for &'expr2 &'expr [u8; 6]
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type Expression = Bound<MacAddr, Self>
The expression being returned
fn as_expression(self) -> Self::Expression
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Perform the conversion
impl AsExpression<MacAddr> for [u8; 6]
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type Expression = Bound<MacAddr, Self>
The expression being returned
fn as_expression(self) -> Self::Expression
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Perform the conversion
impl FromSql<MacAddr, Pg> for [u8; 6]
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impl ToSql<MacAddr, Pg> for [u8; 6]
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impl QueryId for MacAddr
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type QueryId = MacAddr
A type which uniquely represents Self
in a SQL query. Read more
const HAS_STATIC_QUERY_ID: bool
HAS_STATIC_QUERY_ID: bool = true
Can the SQL generated by Self
be uniquely identified by its type? Read more
fn query_id() -> Option<TypeId>
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Returns the type id of Self::QueryId
if Self::HAS_STATIC_QUERY_ID
. Returns None
otherwise. Read more
impl NotNull for MacAddr
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impl SingleValue for MacAddr
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impl HasSqlType<MacAddr> for Pg
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fn metadata(_: &PgMetadataLookup) -> PgTypeMetadata
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Fetch the metadata for the given type Read more
fn row_metadata(
out: &mut Vec<Self::TypeMetadata>,
lookup: &Self::MetadataLookup
)
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out: &mut Vec<Self::TypeMetadata>,
lookup: &Self::MetadataLookup
)
Fetch the metadata for a tuple representing an entire row Read more
impl Debug for MacAddr
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fn fmt(&self, __arg_0: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl Clone for MacAddr
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fn clone(&self) -> MacAddr
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more