icydb_core/db/query/
mod.rs

1//! Query Builder modules.
2//!
3//! Predicate semantics are defined in `docs/QUERY_BUILDER.md` and are the
4//! canonical contract for evaluation, coercion, and normalization.
5
6pub mod builder;
7pub mod diagnostics;
8pub mod intent;
9pub mod plan;
10pub mod predicate;
11mod save;
12pub mod session;
13
14pub use builder::*;
15pub use diagnostics::{
16    QueryDiagnostics, QueryExecutionDiagnostics, QueryTraceAccess, QueryTraceEvent,
17    QueryTraceExecutorKind, QueryTracePhase,
18};
19pub use intent::{DeleteSpec, IntentError, LoadSpec, Query, QueryError, QueryMode};
20pub use save::*;
21pub use session::{SessionDeleteQuery, SessionLoadQuery};
22
23///
24/// ReadConsistency
25/// Missing-row handling policy for query execution.
26///
27
28#[derive(Clone, Copy, Debug, Eq, PartialEq)]
29pub enum ReadConsistency {
30    /// Missing rows are ignored (no error).
31    MissingOk,
32
33    /// Missing rows are treated as corruption.
34    Strict,
35}
36
37/// Build an insert `SaveQuery`.
38#[must_use]
39pub fn insert() -> SaveQuery {
40    SaveQuery::new(SaveMode::Insert)
41}
42
43/// Build an update `SaveQuery`.
44#[must_use]
45pub fn update() -> SaveQuery {
46    SaveQuery::new(SaveMode::Update)
47}
48
49/// Build a replace `SaveQuery`.
50#[must_use]
51pub fn replace() -> SaveQuery {
52    SaveQuery::new(SaveMode::Replace)
53}
icydb_core/db/query/mod.rs

icydb_core/db/query/
mod.rs
