import { type PikkuSchema } from './pikku-schema.types.js';
/**
 * Encrypted per-user credentials and their audit trail.
 *
 * The uniqueness rule is an expression index — `user_id` is nullable and two
 * rows with a null user must still collide on name — which the schema builder
 * cannot express, so it stays raw. Raw SQL is not rewritten by `withSchema`,
 * which is why the table goes through `ctx.table` rather than being left to the
 * search path. The index's own name stays unqualified: an index belongs to the
 * schema of the table it is on, and postgres rejects one that says otherwise.
 */
export declare const credentialSchema: PikkuSchema;