-- DDL для ODS-слоя по таблице bookings (текущее состояние, SCD1).

CREATE SCHEMA IF NOT EXISTS ods;

CREATE TABLE IF NOT EXISTS ods.bookings (
    book_ref     TEXT NOT NULL,
    book_date    TIMESTAMP WITH TIME ZONE NOT NULL,
    total_amount NUMERIC(10,2) NOT NULL,
    event_ts     TIMESTAMP,
    _load_id     TEXT NOT NULL,
    _load_ts     TIMESTAMP NOT NULL DEFAULT now()
)
DISTRIBUTED BY (book_ref);