Content Component 26.1
Content Component Help

# Delete Documents by Reference

If you identify one or more documents by their reference field, you can delete them from the Content component data index by sending a DREDELETEREF action (case sensitive) from your Web browser:

    http://ContentHost:indexPort/DREDELETEREF?Docs=docReferences&Field=fields&DREDbName=databaseName

where:

`ContentHost` | is the IP address or host name of the machine on which the Content component is installed.
`indexPort` | is the Content component index port (specified as IndexPort in the `[Server]` section of the Content component configuration file).
`docReferences` | is a list of the (percent-encoded) references of the documents that you want to delete. If the references contain plus symbols (+) or spaces, percent-encode each reference, then separate multiple references with plus symbols (there must be no space before or after a plus symbol).
`fields` | is the field that contains the reference specified in the Docs parameter when a document has more than one reference. Separate multiple references with commas or spaces (there must be no space before or after a comma). For example, the following action:
    DREDELETEREF?Docs=myref1.txt&Field=REFFIELD1
deletes a document that contains the following references:
    #DREFIELD REFFIELD1="myref1.txt"
    #DREFIELD REFFIELD2="myref2.txt"
but does not delete a document that contains the following references:
    #DREFIELD REFFIELD1="myref2.txt"
    #DREFIELD REFFIELD2="myref1.txt"
`databaseName` | is the name of the database that the documents that you want to delete belong to. This parameter is optional. If you do not specify a database, Content deletes the document from all databases that contain it.

For example:

    http://12.3.4.56:20001/DREDELETEREF?Docs=http%3A%2F%2Fnews%2Enewssite%2Ecom%2Findex%2Ehtml+http%3A%2F%2Fnews%2Enewssite%2Ecom%2Fcoverstory%2Ehtml

This action uses port `20001` to delete the documents with the specified URLs from Content, which is located on a machine with the IP address `12.3.4.56`.

Copyright 2025 Open Text
Version 26.1 | Last updated January 2026

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 Content Component 26.1

Topic Title: Delete Documents by Reference