Hello @all,
last week we encountered following behaviour: VARCHAR-column in the fact table is used as basis for DISTINCT-COUNT-measure in a cube. Processing of the corresponding measure group crashes with "unexpected exception"-error as soon as column has NULLs. After replacing NULLs with placeholders/default values we could process it.
Can anyone confirm this behaviour? I suppose, it's a bug, because SQL Server 2008 could process NULLs in a string without any problems.
Would appreciate any feedback.
Regards from Hamburg,
Andrey