go to post Sam Duncan · Jul 6, 2018 Hi José,Yes, the filterSpec URL parameter is required, according to the documentation here.It looks to me like the /Info/FilterMembers service expects to get a single level (of a specified dimension and hierarchy) as the filterSpec. Although the level names are the same for the two LevelCs, they are unrelated as far as the REST service is concerned because they are in different dimensions and hierarchies.I don't know exactly what you are trying to do with this combined list of filter members, since it may not be an accurate list of the members of either level if some items appear in one but not the other. In terms of creating the list, though, you could try running /Info/FilterMembers once for each of the two levels, and writing code to combine the result sets while removing duplicates.
go to post Sam Duncan · Jul 3, 2017 Hi Jaqueline,This Developer Community post has some information that you may find useful: https://community.intersystems.com/post/deepsee-period-date-vs-same-peri...It deals specifically with comparing results for this year to date versus the same time period in the previous year, but you might be able to apply some of the same concepts when writing your MDX expressions. Let me know if you need clarification, or if this doesn't enable you to make the calculations you intend.Best,Sam Duncan
