-- Test 4: Hybrid (Timescale + Vector)
\set ON_ERROR_STOP on

DROP TABLE IF EXISTS hybrid_logs;

CREATE TABLE hybrid_logs (
    time TIMESTAMPTZ NOT NULL,
    msg TEXT,
    vec vector(2)
);

SELECT create_hypertable('hybrid_logs', 'time');

INSERT INTO hybrid_logs (time, msg, vec) VALUES
    (NOW(), 'log1', '[0,0]'),
    (NOW() - INTERVAL '1 day', 'old_log', '[1,1]');

-- Index
CREATE INDEX ON hybrid_logs USING vchordrq (vec vector_l2_ops);

-- Hybrid Query
DO $$
DECLARE
    res_count int;
BEGIN
    -- Recent logs similar to [0.1, 0.1]
    SELECT count(*) INTO res_count 
    FROM (
        SELECT * FROM hybrid_logs 
        WHERE time > NOW() - INTERVAL '1 hour'
        ORDER BY vec <-> '[0.1, 0.1]'
        LIMIT 1
    ) sub;

    IF res_count != 1 THEN
        RAISE EXCEPTION 'Hybrid query failed';
    END IF;
    RAISE NOTICE 'Hybrid Check: OK';
END
$$;