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INDEXING ON A NETWORK?

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    INDEXING ON A NETWORK?

    I am running an application over an NT network with the users shadowed to their local drives. When you update indexes should this be done on the server or each local machine? Also what does the database compact do and sould this be done on the server or local drives?


    RT

    #2
    RE: INDEXING ON A NETWORK?

    Rick,
    If you map the drive to the server from the workstation and use the funcations
    a5.get_master_path() and a5.get_path() in a script that checks to see if the table is shadowed or not shadowed you should be able to run your scripts for these type of funcations from a workstation. I look this board for a script Ira, post for checking the path works great.


    Happy coding
    Nick

    Comment


      #3
      RE: INDEXING ON A NETWORK?

      Rick,

      What Nick was looking for was a simple function to return the database path whether optimized or not. This code would be

      function GetPath as C()

      getpath=iif(:A5.Get_Master_Path()=="",:A5.Get_Path(),:A5.Get_Master_Path())

      end function


      However, it makes no difference for the purposes of indexing. Any normal index operation operates on the indexes of the table (even if it is a set) on the server. Any workstation can invoke this, however, certain operations require exclusive access to the table.

      The database compact packs the data dictionaries of all tables, sets and the databases (and also reindexes the tables too). It effectively eliminates old copies of forms, browses, layouts, scripts etc from previous edits (every save of these creates a new entry in the data dictionary which is just a memo field and marks the old entry as old. These can be retrieved with special software)

      Compacting should be done on the server, and then all the workstations should be reoptimized.

      Regards,

      Ira J. Perlow
      Computer Systems Design & Associates
      [email protected]
      Regards,

      Ira J. Perlow
      Computer Systems Design


      CSDA A5 Products
      New - Free CSDA DiagInfo - v1.39, 30 Apr 2013
      CSDA Barcode Functions

      CSDA Code Utility
      CSDA Screen Capture


      Comment


        #4
        RE: INDEXING ON A NETWORK?

        Many Thanks

        RT

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