可使用 XML 路径处理限制按路径的搜索。
<boat> <skipper>Captain Black</skipper> <boatname>The Queen Anne's Revenge</boatname> <alternate> <skipper>Captain Blue Beard</skipper> </alternate> </boat>
/boat/skipper:Captain Black /boat/boathame:The Queen Anne's Revenge /boat/alterate/skipper:Captain Blue Beard
CREATE INDEX boats_bts ON boats(xml_data bts_lvarchar_ops) using bts(xmltags="(boat/skipper,skipper)",xmlpath_processing=”yes”) IN bts_sbspace;
/boat/skipper:Captain Black /boat/alterate/skipper:Captain Blue Beard