word rich text content control dependent

Specify a comma-delimited list of Y/N flags. The LONG, LONG RAW, NCHAR, and NCLOB data types, nested table columns, and collections are not supported. The RAW and BLOB columns are directly concatenated as binary data. The TO_CHAR function can be used in the column list for formatting. They are converted to text before indexing using the default format mask. The NUMBER and DATE column types are supported. This includes expressions, PL/SQL functions, column aliases, and so on. You can also specify any allowed expression for the SELECT statement column list for the base table. Specify a comma-delimited list of columns to be concatenated during indexing. Table 2-2 MULTI_COLUMN_DATASTORE Attributes Attribute Add sections to section groups with the CTX_DDL.ADD_ZONE_SECTION or CTX_DDL.ADD_FIELD_SECTION procedures. CREATE_SECTION_GROUP and specify a section group type. Add stopwords to a stoplist with CTX_DDL.ADD_STOPWORD. You can create and specify your own user-defined preferences, or you can use system-defined preferences. For example, lexer preferences indicate the language of the text to be indexed. Indexing preferences determine how your index is created. You specify indexing preferences with the CREATE INDEX and ALTER INDEX statements. Be careful in assuming the existence or nature of either indexing types or system preferences. Many system-defined preferences have the same name as types (for example, BASIC_LEXER), but exact correspondence is not guaranteed. A type, therefore, is an abstract ID, while a preference is an entity that corresponds to a type. SET_ATTRIBUTE procedure.Īn indexing type names a class of indexing objects that you can use to create an index preference.

For some types, you can also set attributes with the CTX_DDL. CREATE_PREFERENCE procedure and specify one of the types described in this chapter. To create a datastore, lexer, filter, classifier, wordlist, or storage preference, use the CTX_DDL.

Word rich text content control dependent