ARRAY_AGGREGATE
Aggregates elements in the array with an aggregate function.
Syntax
ARRAY_AGGREGATE( <array>, '<agg_func>' )
-
Supported aggregate functions include
avg
,count
,max
,min
,sum
,any
,stddev_samp
,stddev_pop
,stddev
,std
,median
,approx_count_distinct
,kurtosis
, andskewness
. -
The syntax can be rewritten as
ARRAY_<agg_func>( <array> )
. For example,ARRAY_AVG( <array> )
.
Examples
SELECT ARRAY_AGGREGATE([1, 2, 3, 4], 'SUM'), ARRAY_SUM([1, 2, 3, 4]);
┌────────────────────────────────────────────────────────────────┐
│ array_aggregate([1, 2, 3, 4], 'sum') │ array_sum([1, 2, 3, 4]) │
├──────────────────────────────────────┼─────────────────────────┤
│ 10 │ 10 │
└────────────────────────────────────────────────────────────────┘