Oracle8i interMedia Text Reference Release 2 (8.1.6) Part Number A77063-01 |
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CTX_DDL Package, 13 of 24
Creates a new, empty stoplist. Stoplists can contain words or themes that are not to be indexed.
You can add either stopwords, stopclasses, or stopthemes to a stoplist using ADD_STOPWORD, ADD_STOPCLASS, or ADD_STOPTHEME.
You can specify a stoplist in the parameter string of CREATE INDEX or ALTER INDEX to override the default stoplist CTXSYS.DEFAULT_STOPLIST.
CTX_DDL.CREATE_STOPLIST(stoplist_name in varchar2);
Specify the name of the stoplist to be created.
The following code creates a stoplist called mystop
:
begin ctx_ddl.create_stoplist('mystop'); end;
The maximum number of stopwords, stopthemes, and stopclasses you can add to a stoplist is 4095.
ALTER INDEX in Chapter 2.
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