-- Control-plane registry: Tenant-Liste + Verbindungsinformationen (Modell C).
-- Enthaelt AUSSCHLIESSLICH Tenant-Metadaten, keine Geschaeftsdaten eines Mandanten.
-- Core TEN-01 (siehe core-kanban/tickets/TEN-01.md).
CREATE EXTENSION IF NOT EXISTS pgcrypto;

CREATE TABLE tenants (
    id           UUID PRIMARY KEY DEFAULT gen_random_uuid(),
    slug         TEXT NOT NULL UNIQUE,
    name         TEXT NOT NULL,
    db_name      TEXT NOT NULL UNIQUE,
    db_dsn       TEXT NOT NULL,
    status       TEXT NOT NULL DEFAULT 'active',
    created_at   TIMESTAMPTZ NOT NULL DEFAULT now()
);