Struct QueryKey 

pub struct QueryKey { /* private fields */ }

Every daemon-side input that can affect emitted rows for a materialized query.

Implementations

impl QueryKey

pub fn new( schema_version: impl Into<String>, stream_mode: StreamMode, ast: &Ast, visibility_key: impl Into<String>, ) -> Result<QueryKey, QueryKeyError>

pub fn schema_version(&self) -> &str

pub fn stream_mode(&self) -> StreamMode

pub fn visibility_key(&self) -> &str

pub fn canonical_ast(&self) -> &[u8]

pub fn fingerprint(&self) -> u64

pub fn fingerprint_hex(&self) -> String

Trait Implementations

impl Clone for QueryKey

fn clone(&self) -> QueryKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryKey

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

Formats the value using the given formatter.

impl Hash for QueryKey

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for QueryKey

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for QueryKey