array_min¶
Description¶
Return the minimum value in an array. Return null if the input array is null or empty.
Return type¶
variable
Domain¶
This is a scalar function (calculates a single output value for a single input row.)
Categories¶
Usage¶
array_min( input_array )
Argument |
Type |
Required |
Multiple |
Constant |
---|---|---|---|---|
input_array |
array |
Required |
Only one |
Variable |
Examples¶
make_col min_element:array_min(arr)
Create a new column with the minimal value from another column arr
(an array column).