Expand description
Database handle for mongreldb-kit.
Structs§
- Approx
Aggregate - A reservoir-sampled approximate aggregate with a normal-theory confidence
interval.
ci_low/ci_highbracketpointat the requested z-score; the interval collapses to zero width when the sample covers the whole table. - Database
- A kit database handle.
- Explain
Plan - The result of
Database::explain: a static description of a predicate’s index push-down, without running the query. - Incremental
Aggregate - The result of
Database::incremental_aggregate. - Similar
Row - A row paired with its Jaccard set-similarity to a query set (
0.0..=1.0).
Enums§
- Approx
AggKind - Which approximate aggregate to estimate from the reservoir sample.
- Incremental
AggKind - Which aggregate to maintain incrementally.
Type Aliases§
- Default
Provider - A named default-value provider registered by the application.