min_elem_alldefined

Ordering functions minimum element alldefined

syntax

• min_elem_alldefined(a, b, .. , n)

definition

min_elem_alldefined(a, b, .. , n) is a variant of the min_elem function resulting in defined values if any value of the arguments for an entry in the domain unit is defined. If all argument contains a null value, the resulting value for that entry will be become null.

since version

8.6.5

example

attribute<uint32> min_elem_alldefinedABC (MDomain) := min_elem_alldefined(A, B, C);

A(int32)	B(int32)	C(int32)	min_elem_alldefinedABC
0	1	2	0
1	-1	4	-1
-2	2	2	-2
4	0	7	0
999	111	-5	-5
2	null	1	null
0	1	null	null
null	1	2	null
null	null	null	null

MDomain, nr of rows = 9

see also

• min_elem_ifdefined
• min_elem
• argmin