Struct Query 

pub struct Query {
    pub key_filter: KeyFilter,
    pub time_range: Option<(i64, i64)>,
}

A query over the LSM engine, specifying key filtering and optional time range.

Construct one of the convenience methods:

• Query::prefix
• Query::key_range
• Query::time_range
• Query::prefix_time_range
• Query::key_time_range

Fields

key_filter: KeyFilter

How to match keys.

time_range: Option<(i64, i64)>

Optional inclusive time range (start_micros, end_micros).

Implementations

impl Query

pub fn prefix(key: impl Into<String>) -> Self

pub fn key_range(start: impl Into<String>, end: impl Into<String>) -> Self

pub fn time_range(start: i64, end: i64) -> Self

pub fn prefix_time_range(key: impl Into<String>, start: i64, end: i64) -> Self

pub fn key_time_range( start_key: impl Into<String>, end_key: impl Into<String>, start: i64, end: i64, ) -> Self

Trait Implementations

impl Clone for Query

fn clone(&self) -> Query

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Query

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

Formats the value using the given formatter.