I was working with data loads in Essbase Studio and ran into some odd behavior (OK working with Studio IS odd behavior). I had a data load that kept failing with a data item found before all members error. . I took the generated SQL and ran it through a SQL tool and it returned properly. SO what could it be. From Studio 11.1.1.1 I remembered you could not edit dimension or load rule files, so the first thing I did was try to open the data load rule (I never learn). To my surprise it opened. For fun I tried dimension build rules and they fail with a message that you can't open file created in Studio, oh well). I went and looked at the SQL in the rule and it was the same as the SQL I pulled from the Essbase Model. Since the SQL should work, I tried to retrieve it into my load rule to see what the data looked like there. Below is what I got:
Notice the two columns. It turns out these were manually created dimensions that I had set the default bindings to set. In my SQL (Oracle based) The two columns looked like:
'MTD' as View,
'Actual' as Scenario.
In one case (don't ask we why) it took MTD and only returned the "M" for Actual it returned nothing! Huh??? To fix this I got creative. remembering back to old old old problems with certain data types from SQL, I modified the code to look like
Cast('MTD' as Varchar2(10)) as View,
Cast('Actual' as Varchar2(25)) as Scenario
And it worked like a champ. There is something in how it is handling the literals that does not work right.
I have spent about two months working with Oracle support showing them the issue (Three different web conferences with three different people and sent them my code) but they have not been able to recreate the issue on the support environment. So after a lot of time, I gave up and closed the ticket. This means we won't have a fix for what I consider a bug, but support doesn't recognize, but at least now when you run into it, you know how to work around it.
There is a lot of potential in Essbase Studio and I look forward to the 11.1.2 release where a lot is supposed to be fixed. When 11.1.2 comes out, I'll look it over and let you all know all the cool stuff it will do.
One item that will not be fixed (that I know of) is with Drill-through. There is an issue I found where if you do not have access to an intersection of data from Smart View, you can still drill-through to detail. I don't know if this is a Smart View issue or a Studio Drill-through issue, but The Smart View team has taken ownership of the issue (Thank you Matt) and is looking for a fix to this. I commend the Smart View team for their consistent willingness to listen to problems and react.