-- Profile timeline -- merged event stream for one user_id within a workspace.
--
-- Required parameters (clickhouse.Named):
--   workspace_id : String
--   user_id      : String
--   limit        : UInt32
--   offset       : UInt32
SELECT * FROM (
    SELECT
        'track'       AS kind,
        message_id,
        event         AS name,
        received_at,
        properties    AS payload
    FROM events_track
    WHERE workspace_id = {workspace_id:String}
      AND user_id      = {user_id:String}

    UNION ALL

    SELECT
        'identify'    AS kind,
        message_id,
        ''            AS name,
        received_at,
        traits        AS payload
    FROM events_identify
    WHERE workspace_id = {workspace_id:String}
      AND user_id      = {user_id:String}

    UNION ALL

    SELECT
        'page'        AS kind,
        message_id,
        name          AS name,
        received_at,
        properties    AS payload
    FROM events_page
    WHERE workspace_id = {workspace_id:String}
      AND user_id      = {user_id:String}

    UNION ALL

    SELECT
        'group'       AS kind,
        message_id,
        ''            AS name,
        received_at,
        traits        AS payload
    FROM events_group
    WHERE workspace_id = {workspace_id:String}
      AND user_id      = {user_id:String}
)
ORDER BY received_at DESC
LIMIT {limit:UInt32}
OFFSET {offset:UInt32}