PowerPivot 2010 Model based on 10 linked tables (this tables are generated and refreshed as needed by SQL 2012 MDS Excel-AddIn)
Unfortunately Excel MDS AddIn changes sometimes the tablename (case: MDS Add-In Filter changed, MDS Server changed). So after Change of tablename we have to fix the powerpivot link to this Excel tables in powerpivot to get powerpivot refresh working again
With Excel 2010 PowerPivot this was possible without big Problems. As Long as table has identical structure one can Change/Switch the table in powerpivot Windows > Ribbon "Linked" Table > DropDown "Linked Table X" or during update
via Dialog "Errors in Linked Table"
After upgrading the solution to Excel 2013 this is not possible any more without loosing any column- or measure calcs defined for this table! :( Every time you Change the assigned Excel table for an existing linked powerpivot table..you
get following Dialog:
"You are changing the source of X to Excel table Y. Changing the source will remove all formatting, measures, KPIs, hierarchies, and other Settings applied to the table. Are you sure you want to to continute?"
Does anyone found a Workaround for persisting existing calc of linked tables when changing the sourcetable (to another Excel table with same structure)??
Dear MS, this is IMHO really a step backwards and blocks the migration of our existing Excel 2010 PowerPivot Solution? Should i create a connect entry for that?!
2010 Version: 11.0.3000.0 (PP Ribbon>Settings)
2013 Version: 11.0.2809.81 (Product version displayed for dll c:\program files\Microsoft Office\Office15\Addins\PowerPivot excel Add-In\PowerPivotExcelClientAddIn.dll)
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