SchemaFromSource

type SchemaFromSource<T> = Prettify<{ [K in keyof T]: T[K] extends CollectionImpl<any, any, any, any, any> ? InferCollectionType<T[K]> : T[K] extends CollectionOptionsIdentity<any, any, any, any, any> ? InferCollectionType<T[K]> : T[K] extends QueryBuilder<infer TContext> ? GetRawResult<TContext> : never }>;

Defined in: packages/db/src/query/builder/types.ts:131

SchemaFromSource - Converts a Source definition into a ContextSchema

This transforms the input to from() into the schema format used throughout the query builder. For each alias in the source:

• Collections → their inferred TypeScript type
• Subqueries → their result type (what they would return if executed)

The Prettify wrapper ensures clean type display in IDEs.

Type Parameters

T

T extends Source