8
CTX_DOC Package

This chapter describes the CTX_DOC PL/SQL package for requesting document services. The CTX_DOC package includes the following procedures and functions:

Name	Description
FILTER	Generates a plain text or HTML version of a document
GIST	Generates a Gist or theme summaries for a document
HIGHLIGHT	Generates plain text or HTML highlighting offset information for a document
MARKUP	Generates a plain text or HTML version of a document with query terms highlighted
PKENCODE	Encodes a composite textkey string (value) for use in other CTX_DOC procedures
SET_KEY_TYPE	Sets CTX_DOC procedures to accept rowid or primary key document identifiers.
THEMES	Generates a list of themes for a document