[myWebTier] - Don't show report items

edited November 2012 in Server
Hello,

I'm doing my first projet report web server and is not loading a item
(report), only the folders are loaded and appear list view on the page.

I'm using DataAbstract architecture (remobjects.com) with Oracla 10g
DataBase.

Help me, please.

Regards,

Smokoveck

Comments

  • edited November 2012
    As a test try a simple Delphi client app that connects to the server via the
    ClientReportExplorer/ClientReport. (you can use RBServer
    DemosDemos\Clients\01. Client Explorer)

    Does that work?


    -
    Nard Moseley
    Digital Metaphors
    www.digital-metaphors.com

    Best regards,

    Nard Moseley
    Digital Metaphors
    www.digital-metaphors.com
  • edited November 2012
    Em 02/11/2012 14:19, Nard Moseley (Digital Metaphors) escreveu:

    Hello,

    This test work when my server (rbDAReportServer) connects directly to
    the database, using ADO components, but, I need to consume a service
    from my server application, with DataAbstract architecture
    (remobjects.com) .

    I created datables (TDAMemDataTable like TClientDataSet) tbl_folder, and
    tbl_item tbl_itemTamplate in dmVolume, so, I don't understand because
    shows only the folder explore the web.

    I have a same server application with client End-User Desktop using
    RBuilder architecture and it fine works.

    I believe this is a new scenario for you, but I see he does everything
    right, it executes the queries on the tables (folder, item and item
    tamplate with the field), but just doesn't show the items (details of
    the reports) in explorer.

    Regards,

    Smokoveck

    RBServer 11.8
    DB Oracle 10g
    RemObjects/DataAbstract
    Delphi 7
  • edited November 2012
    I'm not clear on what you are saying.

    As a test, use the project in RBServer DemosDemos\Clients\01. Client
    Explorer to connect to the TrsServer application you built using the
    ReportExplorerVolume with the REM Objects Data Abstract client/memory
    datasets.

    Does that work? If not, then the WebTier test is not going to work either.
    As the first step always get the ClientReportExplorer working first.





    -
    Nard Moseley
    Digital Metaphors
    www.digital-metaphors.com

    Best regards,

    Nard Moseley
    Digital Metaphors
    www.digital-metaphors.com
  • edited November 2012
    Hi,

    I tested ClientReportExplorer and does not work with rbServer building
    RemObjects Data Abstract client/memory datasets.

    Do you have a sample rbServer with RemObjects DataAbstract? If you have,
    please could send me?

    Thk,


    Smokoveck


    Em 06/11/2012 17:57, Nard Moseley (Digital Metaphors) escreveu:
  • edited November 2012
    If you are getting the folders and not the items, then the issue is going to
    be with the ItemPipeline. Check that the connection chain (DBPipeline -->
    TDataSource --> TDataSet) is correct and that the ReportExplorerVolume
    property values for ItemPpeline and ItemFieldNames is configured correctly.

    For the ReportExplorerVolume the dataset access is very simple. ItemPipeline
    is opened and traversed first to last. Each record is used to build a tree
    node in a directory tree. The FolderPipeline is likewise opened and
    traversed first to last. That folder and item data is /not/ linked - very
    simple.

    Best regards,

    Nard Moseley
    Digital Metaphors
    www.digital-metaphors.com
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