USER_LEXER Routines

The user-defined lexer you register with Oracle Text is composed of two routines that you must supply:

Table 28 User-Defined Routines for USER_LEXER

User-Defined Routine	Description
Indexing Procedure	Stored procedure (PL/SQL) which implements the tokenization of documents and stop words. Output must be an XML document as specified in this section.
Query Procedure	Stored procedure (PL/SQL) which implements the tokenization of query words. Output must be an XML document as specified in this section.