Where does Windows installer store current patch Sequence number for a particular product? -


where windows installer store installed patch sequence number particular product?

based on msdn page (https://msdn.microsoft.com/en-us/library/aa371628(v=vs.85).aspx) looks windows installer patch sequence numbers stored in cached msis/msps in msipatchsequence table (not in registry).

  • the msideterminepatchsequence function takes list of patches , determines in sequence can applied installed product. function accounts patches or products have been installed on system.

  • the msidetermineapplicablepatches function takes list of patches , determines in sequence can applied installed product. function not account patches or products have been installed on system.


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