The space available property is not computed correctly

The Database.SpaceAvailable property is not computed correctly. The reason for this issue is that the input used in the calculation of this property, as seen in the source code, relies on a join operation between the sys.allocation_units and sys.partitions DMVs. However, this inner join is incompatible with columnstore indexes, as clearly documented in the official documentation. Consequently, the size is inaccurately computed for databases using columnstores. The solution is straightforward: remove this incompatible join operation from the calculation.

Commencez dans src/Microsoft/SqlServer/Management/SqlEnum/PostProcessDatabaseInsideAttribs.cs, au niveau du calcul lié de Database.SpaceAvailable. Examinez la façon dont sys.allocation_units et sys.partitions sont joints, puis vérifiez le résultat pour une base de données utilisant des index columnstore. Le travail est terminé lorsque la propriété indique l’espace disponible correct sans la jointure incompatible.