Category Component 25.2
Category Component Help

# ReferenceTypeFields

For this option, `ReferenceTypeFields` is a plus-, space-, or comma-separated list of `ReferenceType` fields. If a query produces several results that contain the same value in one or more of the specified `ReferenceType` fields, Content returns only the most relevant result. If several results have the same relevance, the result with the highest `DocID` returns (unless you enable a `Sort` option that overrides this).

For example:

    http://ContentHost:port/action=Query&Text=The Moonstone&Combine=DRETITLE

In this example, if several results contain the same value in the `DRETITLE` field, it displays only the result that has the highest relevance to the query text.

When you combine using a `ReferenceType` field, Content automatically uses all the fields that you list in the configuration file in the same `PropertyFieldCSVs` parameter as this field. To ensure that Content combines using only the specified field, you must set up an individual field process to identify this field as a `ReferenceType` field.

If you want to use multiple `ReferenceType` fields to combine, you might want to create a process that identifies all these fields as `ReferenceType`.

Related Topics

- Configure a Field Process

For example:

    [SetupReferenceFields]
    Property=ReferenceFields
    PropertyFieldCSVs=*/DREREFERENCE,*/url

    [CombineField1]
    Property=ReferenceFields
    PropertyFieldCSVs=*/DRETITLE

    [CombineField2]
    Property=ReferenceFields
    PropertyFieldCSVs=*/CombineField

In this example, if you set `Combine` to `DREREFERENCE`, Content combines using the `DREREFERENCE` and `url` fields. If you set `Combine` to `DRETITLE`, it uses only the `DRETITLE` field to combine.

Copyright 2025 Open Text
Version 25.2 | Last updated April 2025

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to MFI-swpdl.idoldocsfeedback@opentext.com.

We appreciate your feedback!

Product: Knowledge Discovery Category Component 25.2

Topic Title: ReferenceTypeFields