Oracle Text Reference Release 9.0.1 Part Number A90121-01 |
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CTX_DDL Package, 8 of 28
Adds a single stoptheme to a stoplist. A stoptheme is a theme that is not to be indexed.
In English, you query on indexed themes using the ABOUT operator.
CTX_DDL.ADD_STOPTHEME( stoplist_name in varchar2, stoptheme in varchar2 );
Specify the name of the stoplist.
Specify the stoptheme to be added to stoplist_name. The system normalizes the stoptheme you enter using the knowledge base. If the normalized theme is more than one theme, the system does not process your stoptheme. For this reason, Oracle recommends that you submit single stopthemes.
The maximum number of stopwords, stopthemes, and stopclasses you can add to a stoplist is 4095.
The following example adds the stoptheme banking
to the stoplist mystop
:
begin ctx_ddl.add_stoptheme('mystop', 'banking'); end;
ABOUT operator in Chapter 3, "CONTAINS Query Operators".
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