CREATE TABLE IF NOT EXISTS vectors.schema_records (
    id bigserial PRIMARY KEY,
    record_key text UNIQUE NOT NULL,
    kind text NOT NULL,
    content_hash text NOT NULL,
    metadata jsonb NOT NULL,
    embedding vectors.vector(768) NOT NULL,
    indexed_at timestamptz NOT NULL DEFAULT pg_catalog.now()
);

CREATE TABLE IF NOT EXISTS vectors.evidence (
    id bigserial PRIMARY KEY,
    record_key text UNIQUE NOT NULL,
    kind text NOT NULL,
    content_hash text NOT NULL,
    metadata jsonb NOT NULL,
    embedding vectors.vector(768) NOT NULL,
    indexed_at timestamptz NOT NULL DEFAULT pg_catalog.now()
);

CREATE TABLE IF NOT EXISTS vectors.memory (
    id bigserial PRIMARY KEY,
    record_key text UNIQUE NOT NULL,
    kind text NOT NULL,
    content_hash text NOT NULL,
    metadata jsonb NOT NULL,
    embedding vectors.vector(768) NOT NULL,
    indexed_at timestamptz NOT NULL DEFAULT pg_catalog.now()
);

REVOKE ALL ON ALL TABLES IN SCHEMA vectors FROM PUBLIC;
REVOKE ALL ON ALL SEQUENCES IN SCHEMA vectors FROM PUBLIC;