GetFeature request with count and without startIndex fails with SqlFeatureStore and MS SQL database

[lgoltz]

GetFeature with count [1] fails:
Error performing query by operator filter: Invalid usage of the option NEXT in the FETCH statement.
Generated SQL:
SELECT X2.bmlid FROM geodin_loc_bmlgenin X2 ORDER BY X2.bmlid ASC FETCH NEXT 10 ROWS ONLY;

GetFeature with count and startIndex [1] returns the expected number of features. Generated SQL:
SELECT X2.bmlid FROM geodin_loc_bmlgenin X2 ORDER BY X2.bmlid ASC OFFSET 10 ROWS FETCH NEXT 10 ROWS ONLY

[1] http://localhost:8180/deegree-webservices/services/wfs?service=WFS&request=GetFeature&version=2.0.0&typeNames=bmlh:BoreholeHeader&count=10
[2] http://localhost:8180/deegree-webservices/services/wfs?service=WFS&request=GetFeature&version=2.0.0&typeNames=bmlh:BoreholeHeader&count=10&startIndex=10