Struct CacheKey 

pub struct CacheKey {
    pub query_hash: u64,
    pub database: String,
    pub user: Option<String>,
    pub branch: Option<String>,
    /* private fields */
}

Cache key for lookup operations

Fields

query_hash: u64

Hash of the normalized query

database: String

Database name

user: Option<String>

User (for RLS-aware caching)

branch: Option<String>

Branch (for HeliosDB branching support)

Implementations

impl CacheKey

pub fn new(normalized: &NormalizedQuery, context: &CacheContext) -> Self

Create a new cache key from a normalized query and context

pub fn from_parts( query_hash: u64, database: String, user: Option<String>, branch: Option<String>, ) -> Self

Create a cache key from raw components

pub fn hash_value(&self) -> u64

Get the pre-computed hash

Trait Implementations

impl Clone for CacheKey

fn clone(&self) -> CacheKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheKey

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

Formats the value using the given formatter.

impl Hash for CacheKey

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 CacheKey

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 CacheKey