USE tpch1;
select d109, avg(d109) over(), count(d109) over(), sum(d109) over() from dtypes where id < 3;
d109	avg(d109) over()	count(d109) over()	sum(d109) over()
-8.7622	-3.73555000	2	-7.4711
1.2911	-3.73555000	2	-7.4711