Module schema 

Collection identity, field paths, logical Type values, and the DbModel marker trait.

Re-exports

pub use crate::schema_compat::classify_schema_update;

Structs

CollectionId

Stable numeric id for a registered collection (assigned at create time, starting at 1).

CollectionSchema

High-level description of a collection (name, version, fields); used by tooling and derives.

FieldDef

One field’s path, type, and optional constraints within a collection schema.

FieldPath

Dot-style path segments for a field (v1 rows use single-segment top-level names only).

IndexDef

Secondary index definition for one collection schema.

SchemaVersion

Monotonic schema version for one collection (starts at 1 on create; bumps on each new version).

Enums

Constraint

Declarative constraint on a field (0.6+). Evaluated on insert after type checks.

IndexKind

Kind of secondary index.

SchemaChange

Compatibility classification for a proposed schema update.

Type

Logical type of a field in the catalog (mirrors encoding in record payloads where supported).

Traits

DbModel

Marker trait for Rust types that map to ModelVault collection records.