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AlphaDAO Errors Accessing MS SQL Server 2005

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    AlphaDAO Errors Accessing MS SQL Server 2005

    I have an internal A5 10.5 web application where a grid component accesses an MS SQL Server 2005 database with an SQL SELECT statement using a read-only SQL Server account. It has been working great for several months. Last week, I opened the web project in AlphaFive and started to get various SQL Server related error messages when accessing the "Query (AlphaDAO)" tab.

    In the attached zip file is one of the error dialogs that appear when attempting a simple SELECT * from a single table in the Grid Builder window. Also attached are the resulting SQL trace window results and the SQL connection string to database.

    I�m posting here to see if anyone can tell me if the errors point to an issue with the SQL Server Database or the A5 Web Application as there is nothing obvious that changed with either system when the symptoms started other than patch upgrades to the application server.

    Thank you.
    Roger

    #2
    Re: AlphaDAO Errors Accessing MS SQL Server 2005

    To start:

    - what is your SQLSERVER version incl. service packs?
    - same to AlphaSoftware WAS_IDE (last build december)
    - changes made to the DB schema
    - changes made to grids of any type and published

    If it worked before without problems a change in anything might be the cause for these problems.

    First to do:
    - version information
    - changes made to IT landscape (hard and software)
    - response problems from users<customers>

    TIP: use DTAP model [Develop, Test, Accept,Production] <if you can> to manage changes in your IT landscape to reduce your production problems
    If you need further information howto send pm
    But first solve your problem.

    thanks

    Eric

    Comment


      #3
      Re: AlphaDAO Errors Accessing MS SQL Server 2005

      Originally posted by bea2701 View Post
      - what is your SQLSERVER version incl. service packs?
      - same to AlphaSoftware WAS_IDE (last build december)
      - changes made to the DB schema
      - changes made to grids of any type and published
      - Microsoft SQL Server Standard Edition, Version 9.00.4053.00 Service Pack 3

      - WAS_IDE Version 10.5 - Build 3739-3629 (the errors are the same in the Developers Edition running on either Win7 or WinXP SP3)

      - No changes to the DB schema.

      - No changes to the grid since it was published August 5, 2010. Also, the published web app is working properly. The errors are only appearing in Alpha Five Grid Builder window.

      Since originally posting this thread I have looked further at the errors being generated and that seem to be related to A5 attempting to get table structure information from the SQL Server. This screencast shows the context of where the errors occur while working in the �Grid Builder� window in the �Query (AlphaDAO)� window pane:

      http://screencast.com/t/sgzxmPjOlutg

      Thanks. --RB

      Comment

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