title: Unable to build a solution which contains .Net Core and SQL projects
body: <p>One of my client have a solution which contains 4 dotnet core projects and 1 sql project in a single solution.
  I tried to build the solution with dotnet core, but it is not able to find the sql project related target files and the build got failed.</p>
  
  <p>I tried to add following arguments along with dotnet command but still not able to build the solution:</p>
  
  <pre><code>SQLDBExtensionsRefPath
  VisualStudioVersion
  MSBuildExtensionsPath
  </code></pre>