Struct mz_storage_client::types::sources::encoding::DataEncoding

pub struct DataEncoding<C: ConnectionAccess = InlinedConnection> {
    pub force_nullable_columns: bool,
    pub inner: DataEncodingInner<C>,
}

A description of how each row should be decoded, from a string of bytes to a sequence of Differential updates.

Fields

force_nullable_columns: bool

inner: DataEncodingInner<C>

Implementations

impl<C: ConnectionAccess> DataEncoding<C>

pub fn new(inner: DataEncodingInner<C>) -> DataEncoding<C>

fn desc(&self) -> Result<RelationDesc, Error>

Computes the RelationDesc for the relation specified by this data encoding and envelope.

If a key desc is provided it will be prepended to the returned desc

pub fn op_name(&self) -> &'static str

Trait Implementations

impl<C: ConnectionAccess + Arbitrary> Arbitrary for DataEncoding<C>

type Parameters = (<bool as Arbitrary>::Parameters, <DataEncodingInner<C> as Arbitrary>::Parameters)

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.

type Strategy = Map<(<bool as Arbitrary>::Strategy, <DataEncodingInner<C> as Arbitrary>::Strategy), fn(_: (bool, DataEncodingInner<C>)) -> DataEncoding<C>>

The type of Strategy used to generate values of type Self.

fn arbitrary_with(_top: Self::Parameters) -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args.

fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self).

impl<C: Clone + ConnectionAccess> Clone for DataEncoding<C>

fn clone(&self) -> DataEncoding<C>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<C: Debug + ConnectionAccess> Debug for DataEncoding<C>

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

Formats the value using the given formatter.

impl<'de, C> Deserialize<'de> for DataEncoding<C>where C: Deserialize<'de> + ConnectionAccess,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<R: ConnectionResolver> IntoInlineConnection<DataEncoding<InlinedConnection>, R> for DataEncoding<ReferencedConnection>

fn into_inline_connection(self, r: R) -> DataEncoding

impl<C: PartialEq + ConnectionAccess> PartialEq<DataEncoding<C>> for DataEncoding<C>

fn eq(&self, other: &DataEncoding<C>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl RustType<ProtoDataEncoding> for DataEncoding

fn into_proto(&self) -> ProtoDataEncoding

Convert a Self into a Proto value.

fn from_proto(proto: ProtoDataEncoding) -> Result<Self, TryFromProtoError>

Consume and convert a Proto back into a Self value.

impl<C> Serialize for DataEncoding<C>where C: Serialize + ConnectionAccess,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<C: Eq + ConnectionAccess> Eq for DataEncoding<C>

impl<C: ConnectionAccess> StructuralEq for DataEncoding<C>

impl<C: ConnectionAccess> StructuralPartialEq for DataEncoding<C>