Struct SecondaryIndex 

pub struct SecondaryIndex {
    pub store: SecondaryIndexStore,
    pub columns_bitmask: u128,
    pub partial_filter: Option<Expr>,
}

Fields

store: SecondaryIndexStore

columns_bitmask: u128

partial_filter: Option<Expr>

Implementations

impl SecondaryIndex

pub fn insert(&mut self, key: EncodedKey, pk: EncodedKey)

pub fn remove(&mut self, key: &EncodedKey, pk: &EncodedKey)

pub fn scan_eq(&self, key: &EncodedKey) -> Vec<EncodedKey>

pub fn scan_range( &self, start: Bound<EncodedKey>, end: Bound<EncodedKey>, ) -> Vec<EncodedKey>

pub fn scan_prefix(&self, prefix: &EncodedKey) -> Vec<EncodedKey>

pub fn scan_prefix_window( &self, prefix: Option<&EncodedKey>, offset: usize, limit: usize, ) -> Vec<EncodedKey>

pub fn rank_of_pk(&self, target_pk: &EncodedKey) -> Option<usize>

pub fn unique_existing(&self, key: &EncodedKey) -> Option<EncodedKey>

pub fn should_include_row( &self, row: &Row, schema: &TableSchema, table_name: &str, ) -> Result<bool, AedbError>

Trait Implementations

impl Clone for SecondaryIndex

fn clone(&self) -> SecondaryIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SecondaryIndex

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

Formats the value using the given formatter.

impl Default for SecondaryIndex

fn default() -> SecondaryIndex

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SecondaryIndex

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for SecondaryIndex

fn eq(&self, other: &SecondaryIndex) -> 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 Serialize for SecondaryIndex

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for SecondaryIndex

impl StructuralPartialEq for SecondaryIndex