Document Attributes Environment Attribute value (PW_DOC_DESCRIPTION) from SQL query

Hi all,

Just try to use the SQL query to read out the drawings in "Document Attributes" Environment for Attribute value (PW_DOC_DESCRIPTION).

I can read out the pdf files in "Rendition Attributes" environment for  Attribute value (PW_DOC_DESCRIPTION) from database table named "env_rendattr". What is the attribute database table name for Document Attributes please?

Thanks for your help.