CREATE TABLE support_request_categorization_history (
    history_event_id SERIAL PRIMARY KEY,
    history_user_id uuid NOT NULL,
    history_originator_id text,
    history_action text NOT NULL,
    history_timestamp integer NOT NULL,
    history_comment text,

    tag_id uuid NOT NULL,
    category text,
    comment text,
    operated_id bigint,
    meta_info text
);
