Projects Updated by the New Or Legacy Driver in MSP

Document ID : KB000122768
Last Modified Date : 12/12/2018
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Question:
Is there a way to determine which projects were last updated by the new XML driver or the legacy driver?
Answer:
This can be determined by the value in the PRCATEGORY column in the PRDOCUMENT table. 

- If the project was last updated by the new XML driver, the PRCATEGORY = 100.
 
- If the project was last updated by the legacy driver, the PRCATEGORY < 100. 
  Note: The specific value depends on what version of MSP the project was saved back with. 
  For MSP2010, PRCATEGORY = 14. 
  For MSP2013, PRCATEGORY = 15. 
  -- The Legacy driver is not supported with any later versions of MSP.