export interface PgMigrationResult {
    service: string;
    applied: number[];
    alreadyApplied: number[];
    errors: string[];
    totalMigrations: number;
}
/**
 * TLS settings for a Postgres DSN. RDS presents a certificate chain the default
 * Node trust store does not carry, so `sslmode=require`/`ssl=true` DSNs opt into
 * encryption without chain verification — matching how every other economy
 * Postgres connection in this repo is dialled.
 */
export declare function resolvePgSsl(dsn: string): {
    rejectUnauthorized: false;
} | undefined;
/**
 * Apply an ordered array of SQL migrations to a PostgreSQL database.
 *
 * The statements are executed verbatim: `PG_MIGRATIONS` is already Postgres DDL,
 * so it is NOT passed through the SQLite->PG translator in `dialect.ts` (doing so
 * would be a no-op today — `pg-migrations.test.ts` asserts that — and simply
 * wrong for any future Postgres-native statement).
 *
 * @param connectionString - PG connection string (postgres://...)
 * @param migrations - Ordered array of SQL strings. Index = version number.
 * @param service - Service name for result reporting.
 */
export declare function applyPgMigrations(connectionString: string, migrations: string[], service?: string): Promise<PgMigrationResult>;
//# sourceMappingURL=pg-migrate.d.ts.map