Media Server 25.4
Media Server Help

# List the Objects in a Database

To list the objects that you have added to a database, and check whether training was successful, use the following procedure.

To list the objects in a database

1. (Optional) First list the databases that have been created to store objects. Use the action `ListObjectDatabases`:

       http://localhost:14000/action=ListObjectDatabases

   Media Server returns a list of databases that you have created.

2. List the objects that exist in one of the databases. Use the action `ListObjects`, for example:

       http://localhost:14000/action=ListObjects&database=logos
                                                &metadata=true
                                                &trainingoptions=true
                                                &imagestatus=true

   Media Server returns a list of objects in the specified database, and the number of training images associated with each object.

   If you set the action parameter `metadata` to `true`, Media Server returns the metadata you have added to the object.

   If you set the action parameter `trainingoptions` to `true`, Media Server returns the training options you have set for the object.

   If you set the action parameter `imagestatus` to `true`, Media Server returns the status of each training image associated with each object.

   - The `status` element indicates the status of training:

     - `trained` indicates that training was successful.
     - `untrained` indicates that training has not been attempted. Run training for the object using the action `BuildObject`, or run training for all objects that have incomplete training using the action `BuildAllObjects`.
     - `failed` indicates that Media Server could not use the image for training. Remove the failed image using the action `RemoveObjectImages`.
   - The `hasimagedata` element indicates whether the training image is stored in the database. If the value of this element is `false`, the image has been removed from the database by the action `NullObjectImageData`. Images that have been removed and have a status of `untrained` cannot be trained, so OpenText recommends you remove these images with the action `RemoveObjectImages`.

Copyright 2025 Open Text
Version 25.4 | Last updated October 2025

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Product: Knowledge Discovery Media Server 25.4

Topic Title: List the Objects in a Database