[dotNetRDF-Develop] Issue SQL-162 has been added to a project you are monitoring.

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Title: Simple query with graph pattern doesn't return expected results.
Project: Data.Sql (dotNetRDF.Data.Sql.dll)
Created By: Gert JvR
Milestone: none
Category: Microsoft SQL Server
Priority: Critical
Type: Bug
Description: 

 I have an implementation of 0.5.1 with a microsoft sql server behind it, also have a 4store backend. 

 When doing some testing, found that the following querydoesnt return a valuewith MicrosoftAdoManager but works on FourstoreConnector 

 select (count(*)as ?c)where { graph ?g { ?s ?p ?o . } } brings back all the expected results. 

 but 

 select * where { graph ?g { ?s <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> ?o . } } returns 0 results 


 can get results but dont like the solution where I filter ?p for rdf:type. 

 not really sure what the issue is with the query or if its specific to rdf:type. 


 Hope you can help with this. 


 Regards 

 Gert. 



 

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