CHINESE_VGRAM_LEXER

Extracts tokens in Chinese text for creating Oracle Text indexes.

Table 22 CHINESE_VGRAM_LEXER Attributes

Attribute	Attribute Value
mixed_case_ASCII7	Enable mixed-case (upper- and lower-case) searches of ASCII7 text (for example, cat and Cat). Allowable values are YES and NO (default).

You can use this lexer if your database uses one of the following character sets:

• AL32UTF8

• ZHS16CGB231280

• ZHS16GBK

• ZHS32GB18030

• ZHT32EUC

• ZHT16BIG5

• ZHT32TRIS

• ZHT16HKSCS

• ZHT16MSWIN950

• UTF8