Module schema 

Schema definitions spanning the app layer, database layer, and the mapping between them. Schema representation for Toasty, split into three layers.

• [app] – Model-level definitions: fields, relations, constraints. This is what the generated Rust code sees.
• [db] – Table/column-level definitions. This is what the database sees.
• [mapping] – Connects app fields to database columns, supporting non-1:1 mappings such as embedded structs and enums.

The top-level Schema struct ties all three layers together and is constructed via [Builder].

Examples

use toasty_core::schema::{Schema, Builder};

let schema = Builder::new()
    .build(app_schema, &driver_capability)
    .expect("schema should be valid");

// Look up the database table backing a model
let table = schema.table_for(model_id);

Modules

app

Application-level (model-oriented) schema definitions. Application-level schema definitions for models, fields, relations, and indices.

db

Database-level (table/column-oriented) schema definitions. Database-level schema definitions.

mapping

Mapping between the app layer and the database layer. Mapping between app-level models and database-level tables.

Structs

Builder

Constructs a Schema from an app-level schema and driver capabilities.

Name

A multi-part identifier that can be rendered in various casing conventions.

Schema

The combined schema: app-level models, database-level tables, and the mapping that connects them.