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