Im trying to use dql. My objective was to search for a pdf. For example the naming conventions of pdfs are like amd-1-prot MA-NI-123-1234.pdf or prot MA-NI-123-1234.pdf. I was able to search the exact folder using the dql query \dql?=select * from dm_folder where object_name="fOLDER_NAME". I dont know how to search for exact pdf with a pattern. .