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Installare la ricerca full-text di SQL Server in Linux

Si applica a:SQL Server in Linux

La procedura seguente consente di installare Full-Text Search (mssql-server-fts) su Linux. È possibile utilizzare la ricerca Full-Text per eseguire query full-text sui dati di tipo carattere nelle tabelle SQL Server.

Importante

Le lingue Full-Text e i tipi di documento supportati sono stati modificati in SQL Server 2025 (17.x) su Linux. È necessario ricompilare gli indici esistenti aggiornati da SQL Server 2022 (16.x). Per altre informazioni, vedere Modifiche di rilievo apportate alle funzionalità del motore di database in SQL Server 2025 .

Per un elenco delle funzionalità supportate dalle edizioni di SQL Server in Linux, vedere:

Nota

Prima di installare SQL Server Full-Text Search, installare SQL Server. Questo passaggio configura le chiavi e i repository usati durante l'installazione del mssql-server-fts pacchetto.

Installare la ricerca full-text di SQL Server per la piattaforma in uso:

Usare i comandi seguenti per eseguire l'installazione mssql-server-fts in Red Hat Enterprise Linux.

sudo yum install -y mssql-server-fts

Se è già mssql-server-fts stato installato, eseguire l'aggiornamento alla versione più recente usando i comandi seguenti:

sudo yum check-update
sudo yum update mssql-server-fts

Se è necessaria un'installazione offline, individuare il download del pacchetto di ricerca full-text nelle note sulla versione per SQL Server 2022 su Linux. Usare quindi la stessa procedura di installazione offline descritta nell'articolo Installare SQL Server.

Lingue Supportate

La ricerca full-text usa word breaker per stabilire come identificare le parole singole in base alla lingua. Per ottenere un elenco di segmentatori di parola registrati, è possibile eseguire una query sulla vista del catalogo sys.fulltext_languages.

I word breaker seguenti vengono installati con SQL Server 2022 (16.x) e versioni precedenti:

Lingua ID lingua
Neutra 0
arabo 1025
Bengalese (India) 1093
Bokmål 1044
Portoghese (Brasile) 1046
Inglese (Regno Unito) 2057
Bulgaro 1026
Catalano 1027
Cinese (Hong Kong - R.A.S., Repubblica popolare cinese) 3076
Cinese (RAS di Macao) 5124
Cinese (Singapore) 4100
Croato 1050
Ceco 1029
Danese 1030
Olandese 1043
italiano 1033
Francese 1036
Tedesco 1031
Greco 1032
Gujarati 1095
Ebraico 1037
Hindi 1081
Islandese 1039
Indonesiano 1057
Italiano 1040
Giapponese 1041
Kannada 1099
Coreano 1042
Lettone 1062
Lituano 1063
Lingua malese - Malaysia 1086
Malayalam 1100
Marathi 1102
Polacco 1045
Portoghese 2070
Punjabi 1094
Rumeno 1048
Russo 1049
Serbo (alfabeto cirillico) 3098
Serbo (alfabeto latino) 2074
Cinese semplificato 2052
Slovacco 1051
Sloveno 1060
Spagnolo 3082
Svedese 1053
Tamil 1097
Telugu 1098
Thai 1054
Cinese tradizionale 1028
Turco 1055
Ucraino 1058
Urdu 1056
Vietnamita 1066

I word breaker seguenti vengono installati con SQL Server 2025 (17.x) e versioni successive:

Lingua ID lingua
Neutra 0
arabo 1025
Bengalese 2117
Bengalese (India) 1093
Bokmål 1044
Brasiliano 1046
Inglese (Regno Unito) 2057
Bulgaro 1026
Catalano 1027
Cinese (Hong Kong - R.A.S., Repubblica popolare cinese) 3076
Cinese (RAS di Macao) 5124
Cinese (Singapore) 4100
Croato 1050
Ceco 1029
Danese 1030
Olandese 1043
italiano 1033
Estone 1061
Finlandese 1035
Francese 1036
Tedesco 1031
Greco 1032
Gujarati 1095
Ebraico 1037
Hindi 1081
Ungherese 1038
Islandese 1039
Indonesiano 1057
Italiano 1040
Giapponese 1041
Kannada 1099
Coreano 1042
Lettone 1062
Lituano 1063
Lingua malese - Malaysia 1086
Malayalam 1100
Marathi 1102
Norvegese 2068
Polacco 1045
Portoghese 2070
Punjabi 1094
Rumeno 1048
Russo 1049
Serbo (alfabeto cirillico) 3098
Serbo (alfabeto latino) 2074
Serbo (Sr-Latin) 9242
Cinese semplificato 2052
Slovacco 1051
Sloveno 1060
Spagnolo 3082
Svedese 1053
Tamil 1097
Telugu 1098
Thai 1054
Cinese tradizionale 1028
Turco 1055
Ucraino 1058
Urdu 1056
Vietnamita 1066

Filtri

La ricerca full-text funziona anche con testo archiviato all'interno di file binari. In questo caso, tuttavia, per elaborare il file è necessario installare un filtro. Per altre informazioni sui filtri, vedere Configurare e gestire filtri per la ricerca.

È possibile visualizzare un elenco di filtri installati con la query Transact-SQL seguente:

EXECUTE sp_help_fulltext_system_components 'filter';

I filtri seguenti vengono installati per SQL Server 2022 (16.x) e versioni precedenti:

Nome del componente ID di classe Versione
.a C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.ans C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.asc C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.ascx E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.asm C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.asp E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.aspx E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.asx C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.bas C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.bat C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.bcp C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.c C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.cc C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.cls C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.cmd C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.cpp C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.cs C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.csa C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.css E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.csv C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.cxx C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.dbs C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.def C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.dic C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.dos C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.dsp C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.dsw C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.ext C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.faq C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.fky C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.h C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.hhc E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.hpp C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.hta E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.htm E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.html E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.htt E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.htw E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.htx E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.hxx C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.i C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.ibq C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.ics C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.idl C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.idq C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.inc C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.inf C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.ini C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.inl C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.inx C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.jav C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.java C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.js C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.kci C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.lgn C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.log C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.lst C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.m3u C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.mak C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.mk C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.odc E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.odh C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.odl C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.pkgdef C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.pkgundef C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.pl C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.prc C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.rc C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.rc2 C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.rct C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.reg C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.rgs C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.rtf C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.rul C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.s C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.scc C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.shtm E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.shtml E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.snippet C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.sol C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.sor E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.srf E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.stm E0CA5340-4534-11CF-B952-00AA0051FE20 12.0.6828.0
.tab C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.tdl C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.tlh C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.tli C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.trg C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.txt C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.udf C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.udt C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.url C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.usr C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.vbs C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.viw C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.vsct C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.vsixlangpack C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.vsixmanifest C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.vspscc C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.vsscc C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.vssscc C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.wri C1243CA0-BF96-11CD-B579-08002B30BFEB 12.0.6828.0
.wtx C7310720-AC80-11D1-8DF3-00C04FB6EF4F 12.0.6828.0
.xml 41B9BE05-B3AF-460C-BF0B-2CDD44A093B1 12.0.9735.0

I filtri seguenti vengono installati per SQL Server 2025 (17.x) e versioni successive:

Nome del componente ID di classe Versione
.a C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.ans C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.asc C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.ascx 56BD18AD-CF9C-4110-AAAA-B2F96887D123 16.0.18816.44375
.asm C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.asp 56BD18AD-CF9C-4110-AAAA-B2F96887D123 16.0.18816.44375
.aspx 56BD18AD-CF9C-4110-AAAA-B2F96887D123 16.0.18816.44375
.asx C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.bas C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.bat C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.bcp C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.c C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.cc C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.cls C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.cmd C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.cpp C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.cs C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.csa C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.css 56BD18AD-CF9C-4110-AAAA-B2F96887D123 16.0.18816.44375
.csv C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.cxx C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.dbs C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.def C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.dic C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.dos C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.dsp C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.dsw C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.ext C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.faq C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.fky C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.h C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.hhc 56BD18AD-CF9C-4110-AAAA-B2F96887D123 16.0.18816.44375
.hpp C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.hta 56BD18AD-CF9C-4110-AAAA-B2F96887D123 16.0.18816.44375
.htm 56BD18AD-CF9C-4110-AAAA-B2F96887D123 16.0.18816.44375
.html 56BD18AD-CF9C-4110-AAAA-B2F96887D123 16.0.18816.44375
.htt 56BD18AD-CF9C-4110-AAAA-B2F96887D123 16.0.18816.44375
.htw 56BD18AD-CF9C-4110-AAAA-B2F96887D123 16.0.18816.44375
.htx 56BD18AD-CF9C-4110-AAAA-B2F96887D123 16.0.18816.44375
.hxx C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.i C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.ibq C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.ics C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.idl C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.idq C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.inc C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.inf C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.ini C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.inl C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.inx C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.jav C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.java C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.js C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.kci C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.lgn C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.log C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.lst C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.m3u C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.mak C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.mk C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.odc 56BD18AD-CF9C-4110-AAAA-B2F96887D123 16.0.18816.44375
.odh C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.odl C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.odp 4693FF15-B962-420A-9E5D-176F7D4B8321 16.0.18816.44375
.ods E2F5480E-ED5A-4DDE-B8A8-F9F297479F62 16.0.18816.44375
.odt 9FBC2D8F-6F52-4CFA-A86F-096F3E9EB4B2 16.0.18816.44375
.pkgdef C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.pkgundef C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.pl C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.prc C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.rc C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.rc2 C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
.rct C1243CA0-BF96-11CD-B579-08002B30BFEB 10.0.20348.3453
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La ricerca semantica si basa sulla funzionalità di ricerca full-text per estrarre e indicizzare frasi chiave statisticamente pertinenti. Usare questa funzionalità per eseguire una query sul significato all'interno dei documenti nel database e identificare i documenti simili.

Per usare La ricerca semantica, ripristinare prima di tutto il database Semantic Language Statistics nel computer.

  1. Tramite uno strumento quale sqlcmd eseguire il comando Transact-SQL seguente nell'istanza di SQL Server in Linux. Questo comando ripristina il database Language Statistics. Se necessario, aggiornare i percorsi in modo che corrispondano alla configurazione.

    RESTORE DATABASE [semanticsdb]
    FROM DISK = N'/opt/mssql/misc/semanticsdb.bak'
    WITH FILE = 1,
        MOVE N'semanticsdb' TO N'/var/opt/mssql/data/semanticsDB.mdf',
        MOVE N'semanticsdb_log' TO N'/var/opt/mssql/data/semanticsdb_log.ldf',
        NOUNLOAD, STATS = 5;
    GO
    
  2. Eseguire il comando Transact-SQL seguente per registrare il database Semantic Language Statistics.

    EXECUTE sp_fulltext_semantic_register_language_statistics_db @dbname = N'semanticsdb';
    GO