Returns the first child of the specified member.
FirstChild ( member )A member specification. If a level-0 member, the output of FirstChild is an empty member.
select
members(measure) on 1,
{ ( FirstChild([starting date].[ALL].[2020]) ) } on 0
from [logistics.test];
| Q1 | |
| cost | 14026.311822000034 |
| income | 27567.528000000068 |
| quantity | 41345.291999999914 |