数据仓库服务 GAUSSDB(DWS)-文本检索调试函数:ts_debug([ config regconfig, ] document text, OUT alias text, OUT description text, OUT token text, OUT dictionaries regdictionary[], OUT dictionary regdictionary, OUT lexemes text[])

时间:2024-12-06 15:12:46

ts_debug([ config regconfig, ] document text, OUT alias text, OUT description text, OUT token text, OUT dictionaries regdictionary[], OUT dictionary regdictionary, OUT lexemes text[])

描述:测试一个配置。

返回类型:setof record

示例:

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SELECT ts_debug('english', 'The Brightest supernovaes');
                                     ts_debug                                      
-----------------------------------------------------------------------------------
 (asciiword,"Word, all ASCII",The,{english_stem},english_stem,{})
 (blank,"Space symbols"," ",{},,)
 (asciiword,"Word, all ASCII",Brightest,{english_stem},english_stem,{brightest})
 (blank,"Space symbols"," ",{},,)
 (asciiword,"Word, all ASCII",supernovaes,{english_stem},english_stem,{supernova})
(5 rows)
support.huaweicloud.com/sqlreference-910-dws/dws_06_0321.html
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