title: MSBUILD Executing only Changed SQL Scripts
body: <p>I need to construct an MSBUILD script executes .SQL Scripts which have changed since last build.</p>
  
  <p>I initially thought that I could copy all scripts from one folder to another using the <code>&lt;Copy&gt;</code> task and using the CopiedFiles <code>&lt;Output&gt;</code> for the copy task. However the copy task returns All files that it Attempted to copy, not actual copied files. </p>
  
  <p>I am able to get MSBUILD to execute SQL Scripts via MSBUILD.ExtensionPack but Im scratching my head on this one</p>