Struct Cidr

pub struct Cidr;

Available on crate feature postgres_backend only.

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

ToSql impls

• ipnetwork::IpNetwork

FromSql impls

• ipnetwork::IpNetwork

Examples

table! {
    clients {
        id -> Integer,
        ip_address -> Cidr,
    }
}


// Parsing "ipnet::IpNet" would also work.
let addr = "10.1.9.32/32".parse::<ipnetwork::IpNetwork>()?;
let inserted_addr = insert_into(clients)
    .values(ip_address.eq(&addr))
    .returning(ip_address)
    .get_result(connection)?;
assert_eq!(addr, inserted_addr);

Trait Implementations

impl Add for Cidr

type Rhs = BigInt

The SQL type which can be added to this one

type Output = Inet

The SQL type of the result of adding Rhs to Self

impl<'__expr, '__expr2> AsExpression<Cidr> for &'__expr2 &'__expr IpNetwork

Available on crate feature network-address only.

type Expression = Bound<Cidr, &'__expr2 &'__expr IpNetwork>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'__expr> AsExpression<Cidr> for &'__expr IpNetwork

Available on crate feature network-address only.

type Expression = Bound<Cidr, &'__expr IpNetwork>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<Cidr> for IpNetwork

Available on crate feature network-address only.

type Expression = Bound<Cidr, IpNetwork>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl Clone for Cidr

fn clone(&self) -> Cidr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Cidr

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

Formats the value using the given formatter.

impl Default for Cidr

fn default() -> Cidr

Returns the “default value” for a type.

impl FromSql<Cidr, Pg> for IpNetwork

Available on crate feature network-address only.

fn from_sql(value: PgValue<'_>) -> Result<Self>

See the trait documentation.

fn from_nullable_sql(bytes: Option<DB::RawValue<'_>>) -> Result<Self>

A specialized variant of from_sql for handling null values.

impl HasSqlType<Cidr> for Pg

fn metadata(_: &mut Self::MetadataLookup) -> PgTypeMetadata

Fetch the metadata for the given type

impl QueryId for Cidr

const HAS_STATIC_QUERY_ID: bool = true

Can the SQL generated by Self be uniquely identified by its type?

type QueryId = Cidr

A type which uniquely represents Self in a SQL query.

fn query_id() -> Option<TypeId>

Returns the type id of Self::QueryId if Self::HAS_STATIC_QUERY_ID. Returns None otherwise.

impl SqlType for Cidr

type IsNull = NotNull

Is this type nullable?

impl Sub for Cidr

type Rhs = BigInt

The SQL type which can be subtracted from this one

type Output = Inet

The SQL type of the result of subtracting Rhs from Self

impl ToSql<Cidr, Pg> for IpNetwork

Available on crate feature network-address only.

fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, Pg>) -> Result

See the trait documentation.

impl Copy for Cidr

impl SingleValue for Cidr