Does Full-text Search Could Count Words Occurrence Number
May 15, 2008
Hello,
I use the full-text search utility in SQL Server 2005 to find word in PDFs document.
This is my 'Documents' table:
id (PK), data (VarBinary(max)), extension (nvarchar(4))
My full-text catalog on 'data' column works fine because when I search 'Microsoft', my document containing this word is returned as result.
SELECT * FROM Documents WHERE freetext([data], 'Microsoft');
1 | 0x255044.... | .pdf
But I need to know how many times 'Microsoft' word appears in this document.
Do you have any idea how can I retrieve this information?
Thanks in advance!
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May 15, 2008
Hello,
I use the full-text search utility in SQL Server 2005 to find word in PDFs document.
This is my 'Documents' table:
id (PK), data (VarBinary(max)), extension (nvarchar(4))
My full-text catalog on 'data' column works fine because when I search 'Microsoft', my document containing this word is returned as result.
SELECT * FROM Documents WHERE freetext([data], 'Microsoft');
1 , 0x255044...., .pdf
But I need to know how many times 'Microsoft' word appears in this document.
Do you have any idea how can I retrieve this information?
Thanks in advance!
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Jun 4, 2008
By default MS FTS split text by space (' ').
How to configure it to split text by underline ('_') ?
Thanks
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Nov 6, 2007
We are using fulltextsearch, with the FREETEXT command.
This works very well for us, but we would like to highlight all forms of matched words in the text.
This is used in a website, and now the highlighting of the found words is limited to the exact matches of the searched words.
So it often happens that in a text there is no exact match of the searched words, but another form of that word.
Does anyone know if and how this problem can be fixed ?
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Feb 8, 2014
Is there a way to make full text search which supports search terms for words with symbols, like C#, C++ etc.?
I see that even this forum, if I try search for C++, it returns everything where letter c exists. So, it's not possible I guess?
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Aug 16, 2007
To ignore the noise words in the query microsoft remommends to execute the following statements, by which we can take advantage of the new transformation of noise words in CONTAINS queries:
EXEC sp_configure 'show advanced options', 1
GO
RECONFIGURE
GO
EXEC sp_configure 'transform noise words', 1
GO
RECONFIGURE
GO
But this never works. Can any one please suggest how to make this work.(without modifying the full text text file)
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Oct 24, 2013
I am having following data:
c1c2c3
122401
1221072
122833
122793
122813
122314
[code]....
I want to count number of occurrence in column c3. i.e., count 1 occurred value 9 times, count 2 occurred value 3 times, count 3 occurred value 3 times.
Output
c1p1p2p3
122933
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Jul 23, 2005
Hi,Just found out that this error can be solvedServer: Msg 7619, Level 16, State 1, Procedure usp_ft, Line 2A clause of the query contained only ignored words.triggered when executingSELECT TOP 1000 * FROM ADS JOIN ADSFULL ON ads_adid = fads_adidWHERE (ADS_ADID IN (SELECT FADS_ADID FROM ADSFULLWHERE (CONTAINS(*, '"opel" AND "and" AND "astra"'))))can be solved by changing the language specific file with noise words ...but that's not really an option in our server configuration.Now I wondered is there a way to query via TSQL a list of the noisewords ...so I can exclude them before parsing the query??I also dedected I can not catch the error in my stored procedure with theinstruction IF @@error ... So is it true that I can only handle this errorin my client software that calls the stored procedure??Thanks a lot.--Kind regards,Perre Van Wilrijk,Remove capitals to get my real email address,
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Mar 12, 2008
Hope you can ignore your personal music tastes with this post!I have a table of Artists with a Full Text Index on a few columns on that table. My full text querying against this table works really well apart from it seems for one band - "Take That"! I'm guessing this is because these words consitute noise words? I parse user's search terms and add an "AND" between each word. So for example my query is essentially:select * from containstable(Artists, *, '"take AND that"') As I say, this works fine for Pink Floyd etc, but not for these guys! So either SQL Server has a preference on boy bands or I am thinking it is because these words are deemed to be noise. Anybody got any tips on how I could tackle this? I suppose it is quite possible that there might be another band with the same problem.I do have exclusive access to the SQL box, so perhaps I could edit the noise words file......Thanks
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May 29, 2005
heywhen i try to search an "noise word" it drop me an ERRORwhat i have done : - stop full text service- remove the words i want ,from noise.enu , noise.eng , noise.dat (@@language = u.s...) the files is in system32 and in program files...config .- start full text service-rebuild and after that re populate the catalog
and it still drop me an ERROR !!! how can i resolve this prob ???
tnx tnx .
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Sep 8, 1999
how to completly disable noise words checking in full-text query?
(noise dictionaries already cleared!)
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Mar 29, 2008
Hi - I'm short of SQL experience and hacking my way through creating a simple search feature for a personal project. I would be very grateful if anyone could help me out with writing a stored procedure. Problem: I have two tables with three columns indexed for full-text search. So far I have been able to successfully execute the following query returning matching row ids: dbo.Search_Articles @searchText varchar(150) AS SELECT ArticleID FROM articles WHERE CONTAINS(Description, @searchText) OR CONTAINS(Title, @searchText) UNION SELECT ArticleID FROM article_pages WHERE CONTAINS(Text, @searchText); RETURN This returns the ArticleID for any articles or article_pages records where there is a text match. I ultimately need the stored procedure to return all columns from the articles table for matches and not just the StoryID. Seems like maybe I should try using some kind of JOIN on the result of the UNION above and the articles table? But I have so far been unable to figure out how to do this as I can't seem to declare a name for the result table of the UNION above. Perhaps there is another more eloquent solution? Thanks! Peter
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Jul 21, 2015
Our clients want to be able to do full text search with a single letter. (Is the name Newton, Nathan, Nick?, Is the ID N1, N2...). Doing a single character full text search on a table work 25 out of 26 times. The letter that doesn't work is 'n'. the WHERE clause CONTAINS(full_text_field, ' "n*" ') returns all rows, even rows that have no 'n' in them anywhere. Adding a second letter after the "n" works as expected.
Here is an example
create table TestFullTextSearch (
Id int not null,
AllText nvarchar(400)
)
create unique index test_tfts on TestFullTextSearch(Id);
create fulltext catalog ftcat_tfts;
[Code] ....
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Nov 6, 2014
I have a scenario of where the standard Full-Text search identifies keywords but Semantic Search does not recognize them as keywords. I'm hoping to understand why Semantic Search might not recognize them. The context this is being used in medical terminology and the specific key words I noticed missing right off the bat were medications.
For instance, if I put the following string into a FT indexed table
'J9355 - Trastuzumab (Herceptin)'
AND
'J9355 - Trastuzumab emtansine'
The Semantic Search recognized 'Herceptin' and 'Emtansine' but not 'Trastuzumab'
Nor in
'J8999 - Everolimus (Afinitor)'
It did not recognize 'Afinitor' as a keyword.
In all cases the Base of Full-Text did find those keywords and were identifiable using the dmvsys.dm_fts_index_keywords_by_document.It does show the index as having completed.
why certain words might not be picked up while others would be? Could it be a language/dictionary issue? I am using English and accent insensitive settings?
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Jul 24, 2007
would you use sql server "full text search" feature as your site index? from some reason i can't make index server my site search catalog, and i wonder if the full text is the solution. i think that i wll have to you create new table called some thing like "site text" and i will need to write every text twice- one the the table (let's say "articles table") and one to the text. other wise- there is problems finding the right urlof the text, searching different tables with different columns name and so on...
so i thought create site search table, with the columns:
id, text, url
and to write every thing to this table.
but some how ot look the wrong way, that every forum post, every article, album picture or joke will insert twice to the sqr server...
what do you think?
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Mar 30, 2013
I have installed the Adobe iFilter 11 64 bit and set the path to the bin folder. I still cannot find any text from the pdf files. I suspect I am missing something trivial because I don't find much when I Bing for this so it must not be a common problem.Here is the code.
--Adobe iFilter 11 64 bit is installed
--The Path variable is set to the bin folder for the Adobe iFilter.
--SQL Developer version 64 bit on both Windows 7 and Windows 8.
USE master;
GO
DROP DATABASE FileTableStudy;
GO
CREATE DATABASE FileTableStudy
ON PRIMARY
[code]....
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Dec 11, 2006
How can I search throught DOCX (MS Word 2007) documents by SQL Server 2005 Full Text Search engine?
Should I something download?
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Sep 14, 2004
Please help me to create an SQL Server 2000 Stored Procedure for using prefix and suffix terms.
Example:
Say I want to find "Terminator" (1984).
I want to be able to use "Term" or "ator" as search results and still return the proper record.
Here is my Stored Procedure creation sql:
CREATE PROCEDURE sps_searchTitles(@searchTerm varchar(255)) AS
SELECT * FROM Video
WHERE FREETEXT (Video.*, '"*@searchTerm*"')
GO
--- The above does not appear to properly check both prefix ("Term---") and suffix ("---ator") terms.
I am trying to accomplish what is similarly done with LIKE '%term%'.
thanks, YM
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Jul 6, 2007
I have Sql server 2005 SP2.
I enabled it for Full Text search. Substring search where i enter *word* doesn't return any row.
I have a table testtable where description has word Extinguisher.
If i run a query with *ting* it doesn't return any row.
select * from testtable where contains(description,'"*xting*"') ;
But it works if i do
select * from testtable where contains(description,'"Exting*"') ;
The Full text search document says it supports substring search.
Is it an issue with sql server 2005?Please help.
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Nov 1, 2015
I am using Sql Server 2014 Express edition.I have a table with a varchar(max) column. I have created a full text search that use the stoplist "system". column has this struct: xxx.yyy.zzz.... where xxx, yyy, zzz... are numbers, like 123.345.123123.366456...I can have rows like that:
123.345
123.345
123.345.444
123.345.555
123.345.666
123.345.444.777
123.345.444.888
123.345.555.999
I am trying this query:
select * from Mytable where
contains(MyColumn, '123.345.')
I gues the contains would return all the rows with column contains 123.345, but this does not return all the expected rows, only one row.I have tried to replace "." with "-" but the result is the same.I have also tried with '123.345.*. In this case I have got more results, but no all the exptected rows.If I use this query:
select * from MyTable where
MyCOlumn like '123.345.%';
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Sep 7, 2007
Hi, i'm trying to do a full text search on my site to add a weighting score to my results. I have the following database structure:
Documents: - DocumentID (int, PK) - Title (varchar) - Content (text) - CategoryID (int, FK)
Categories: - CategoryID (int, PK) - CategoryName (varchar)
I need to create a full text index which searches the Title, Content and CategoryName fields. I figured since i needed to search the CategoryName field i would create an indexed view. I tried to execute the following query:
CREATE VIEW vw_DocumentsWITH SCHEMABINDING ASSELECT dbo.Documents.DocumentID, dbo.Documents.Title, dbo.Documents.[Content], dbo.Documents.CategoryID, dbo.Categories.CategoryNameFROM dbo.Categories INNER JOIN dbo.Documents ON dbo.Categories.CategoryID = dbo.Documents.CategoryID
GOCREATE UNIQUE CLUSTERED INDEX vw_DocumentsIndexON vw_Documents(DocumentID)
But this gave me the error:
Cannot create index on view 'dbname.dbo.vw_Documents'. It contains text, ntext, image or xml columns.
I tried converting the Content to a varchar(max) within my view but it still didn't like.
Appreciate if someone can tell me how this can be done as surely what i'm trying to do is not ground breaking.
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Sep 12, 2007
Hello everyone !
I want to perform Full Text Search with SQL Server 2000. My documents (.doc, .xls, .txt, .pdf) are stored in a SQL Server field which is binary (the type of the column is image).
I would like to know, how you can extract pieces of text from the documents.
Example:
I have a ASPX page with codebehind in C# making the search in a table in SQL server that is full text indexed.
I make a search looking for the word "peace", than SQL server will take care about the search and return it to me the rows that match with that. But also I'd like to extract the 50 characters before and after where sql server found the word "peace" to show in the result page.
Does anyone has any idea how to work around it ?
Best regards.
Yannick
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Apr 2, 2004
for example:
SELECT * from [table1] WHERE CONTAINS([msgcomment], '"fast" NEAR "performance"')
would always slower than
SELECT * from [table1] WHERE [msgcomment] = '%fast%performance%'
Why? and how can it be solved? can you help me?
:)
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Jun 24, 2015
I'm experiencing an anomaly with my Full text index.
Setup : SQL Server 2005
Indexed Table:
Assets
ID - int (PK, auto increment)
Ref - varchar(50)
[code]....
I have re-built the full-text index, no change.
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Jan 24, 2006
Are there any big differences between the two search techniques? It seems like they are both very similar.
SELECT * FROM TABLE1 WHERE TEXTFIELD1 LIKE '%DATABASES%'
SELECT * FROM TABLE1 WHERE CONTAINS (TEXTFIELD1 ,' "DATABASES" ')
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Apr 23, 2007
Hi I have a full text index on my product table. When I do a search for Record, it returns all values for Record and Records.Now If I do a search with a spelling mistake say Recod . it doen't return anything.How can I get the full text to return my query even if there is a spelling mistake ? Thanks My query:SELECT * From Product WHERE FREETEXT (description, @SearchString)
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Dec 10, 2007
hi all.i want to search, for example :"test string" in database : table have column(name) , i want to search all rows with column(name) is "test " or "string" or "test string"i don't want to use(full text search of sqlserver 2005 ) can i help me.thanks in advance
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Apr 19, 2008
Hello !
With SQL Server Management Studio Express I have created a catalog and a index.Here is the code :
create fulltext catalog myfirstcatalogcreate unique index myfirstindex on northwind.dbo.customers(companyname)create fulltext index on northwind.dbo.customers(companyname)key index myfirstindex ON myfirstcatalogWITH CHANGE_TRACKING AUTO
With SQL Server Management Studio Express and the following command the full text search is working fine.
select companynamefrom northwind.dbo.customerswhere contains(companyname, ' "blauer" ')
I have a big problem :
When I try to use this database (NOTRHWIND.MDF) into my .aspx file with VWD 2008 I get an error :
Cannot use full-text search in user instance.
Can you tell me what can I do to make use of full-text search inside my aspx pages ?
Thank You !
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May 4, 2005
Does anyone know how to use SQL Full Test Search with ASP.NET?
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Mar 3, 2006
Hi friends
i work with sql server 2005 express(Management Studio)
can i use full text search service with that edition of sql server?
and how i can use that.
thank u.
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Mar 24, 2006
I am asking about installing Microsoft Search service in SQL Server 2000 in Windows XP Professional
Is that possible?
And By the way it's not possible for me to switch to SQL Server 2005 that I know that full text indexing already exists in it
thanks
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Jul 23, 2002
After following all of the steps in Swynk's Guide to Full Text Search, I still can't seem to retrieve any records from the full-text search. I get messages saying that I created the Index correctly and that I successfully populated the catalog. But when I View the Properties of the catalog, the Unique Word Count = 1 (but there are thousands of words in the table).
I know that there is a record with the word "help" in one of the full-text indexed columns, but when I call Contains(column-name, 'help'), I recieve an empty recordset.
Does anyone have any suggestion on what I can try next?
Thanks for any help,
Arthur
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Mar 20, 2001
Hi,
My Prod. server is having SQL Server 7.0 with SP2 installed. I am planning to install Full Text Search component. I know I have to run setup and select Full Text Search from Server Components. But, Do I have to re-install service pack 2 after this ? What are the other concerns in, such modifications to the existing SQL installation ?
Thanks
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