SELECT array_agg(x) FROM ...

SELECT array_agg (x order by y) FROM

不支持: 使用array_agg作为聚合派生窗口函数; 例如

SELECT array_agg(x) over (ORDER BY y) FROM ...

SELECT array_agg(x order by y) over (PARTITION BY z) FROM ...

SELECT array_agg(x order by y) over (ORDER BY z) FROM ...