all groups > sql server full text search > october 2007
Newbie question: unique index across nvarchar fields
Posted by Rémi at 10/26/2007 5:38:00 AM
Surely an easy question for those in the know...
I have a contacts table, and I'd like to ensure uniqueness across
first/middle/last name fields. Each field is an nvarchar(255) - as
such, I can't create a regular index because the combined index size
is greater than 900 bytes. I've briefly l... more >>
SQL 2005 FT Issues (mass deletes blocked/slow, Queries against index stop working)
Posted by Michael Gold at 10/24/2007 10:07:42 PM
Hi All,
We are experiencing a couple of strange issues with FTI/FTS.
Our environment: W2K3x64 Clustered SQL 2005 SP 1(2 instances) 4GB Ram,
Dual Proc, lots of disk.
We have one table (currently 425,000 rows) that has a FTI on 6
columns, all VARCHAR columns. Change tracking is set to Manual... more >>
Keyword frequency skewing results
Posted by malbroadbent NO[at]SPAM hotmail.com at 10/24/2007 5:59:03 AM
Hi
I must be missing something obvious. I'd like to write a query that
ranks the row containing the most unique keywords first, rather than
the row with the most keywords.
1) my user enters "red green blue"
2) my query include somthing like freetexttable (xxx,xxx, 'red green
blue' )
I ... more >>
issues with exact phrase searching
Posted by ocelot4401 NO[at]SPAM gmail.com at 10/23/2007 10:19:42 AM
I'm finding that using CONTAINS () and any word or phrase containing
an ' does not work. It seems to split the phrase up instead of doing
an EXACT MATCH search.
example: searching on "computer's technology"
the SQL looks like:
SELECT DocTitle, Filename, Vpath, Size, Write, Characterization,... more >>
Server Requirements
Posted by rein.vanspaendonck NO[at]SPAM gmail.com at 10/23/2007 8:30:57 AM
We are planning on renting a dedicated server for two of our web
applications. I would appreciate it if someone could give us some
advice on the server requirements in terms of the CPU and RAM. Here's
our situation:
Both these apps use Full Text Indexing on one column (varchar 255) in
each da... more >>
Using CASE statement in CONTAINS predicate ( For FullText Search)
Posted by Vijay at 10/22/2007 4:39:00 AM
Hi,
I am using Microsoft FullText search feature in my database for Searching
strings.
I want to use CASE statement in CONTAINS.
DECLARE @allowSearchALL int
SELECT [ID] ,[Source] ,[Description],name
FROM [Search]
WHERE CONTAINS( Source , '"mail"')
i know we can use CASE in W... more >>
'%phrase%' search
Posted by fayna at 10/22/2007 3:12:00 AM
Hi,
I'd like to know if it's possible to implement the search '%word|phrase%'
with full text catalog.
I've tried with "...CONTAINS(FIELD,'"word|phrase"')" but I don't get the
same result as using "... FIELD LIKE '%word|phrase%'".
Full text search is faster than LIKE search but it return less ... more >>
Major full-text related problem!
Posted by Nick Gilbert at 10/19/2007 4:14:17 PM
Hi,
For the past two weeks, we've been having MAJOR problems with the full
text features of SQL 2005 on one particular server which is resulting in
the hosted websites going offline at random intervals. These problems
include (in approx order of how often they occur):
1. 100% CPU usage o... more >>
Don't see what you're looking for? Search DevelopmentNow.com.
FT Catalog "optimise" or "populate" differences
Posted by Nick Gilbert at 10/19/2007 12:00:00 AM
Hi,
In SQL 2005 does anyone know what the difference between a full text
catalogue "optimize" and a "populate" is? In 2000 I think there was only
populate.
It seems you can't schedule a normal "populate" in 2005 - only an
"optimise".
Nick...... more >>
full text update
Posted by scottoliver06 NO[at]SPAM gmail.com at 10/18/2007 2:04:08 PM
Ok I fixed the full text searching but now it wont update if I add a
new record and try to do a freetext search on it nothing comes back
... more >>
IFilter for Office 2007 Documents?
Posted by bryan.l.porter NO[at]SPAM gmail.com at 10/18/2007 10:46:47 AM
Salutations All,
I've searched far and wide, and am unable to find an IFilter
implementation for Office 2007 documents. Does anyone know if one is
forthcoming from Microsoft, if one is already out there and I'm just
missing it, or if I need to just bite the bullet and write my own?
Any assi... more >>
SQL Server 2005 with advanced services and full text search
Posted by scottoliver06 NO[at]SPAM gmail.com at 10/18/2007 5:26:59 AM
I would like to see if anyone knows what the prereq's are to install
sql 2005 advanced and to be able to use the full text indexing
capability. I have just a xp workstation. I have IIS running. I
install full text per video 13 on microsofts education site but it
does not work. if I run a search ... more >>
freetexttable bug
Posted by Baldwin at 10/12/2007 3:15:41 PM
Hi,
We've been using the catalog as part of our search engine for a year
now. We use freetexttable to search for keywords and it is fine until
now. For some reason the 'freetexttable' is inconsistent.
I tried this query and I got a lot of rows.
select * from tb_catalog
where content like '... more >>
Allowing the omission of 'AND'
Posted by Zark3 at 10/11/2007 1:35:13 AM
Hi all,
Probably a complete FAQ/newbie question, but i'm not finding it (or
searching wrongly).
Suppose my user wants to do a search for two words, they want to do an
AND-search and they don't want to type in AND. i.e. 'John Smith'
should be 'John AND Smith' for CONTAINSTABLE to return any resu... more >>
noise words and language support
Posted by tolgay at 10/10/2007 12:00:00 AM
Hi,
I am using sql2000 server full-text search and neutral word braeker is set.
I am having problem with noise words becouse the sql query returns with
ignored word error.
The sql query somethink like that
SELECT title FROM tFtest WHERE contains (title,'"*nokia*" near
"*phone*" near "... more >>
SQL Server Full-Text Search Performance
Posted by Vijay at 10/9/2007 9:42:00 AM
Hello,
We are using SQL Server 2000 and we are doing Full-Text Indexing on a table
that has 5 Text Columns (we have Full Text Indexing on these 5 columns).
There are around 1.5 million records in this table. And the size of the
Full-Text Catalog is around 1 GB.
The performance issue we ... more >>
Fulltext Contains Problem
Posted by Patrick at 10/8/2007 12:00:00 AM
Hi
I have a database containing artist names. When I try to do the fulltext,
with artists having DOT's in the name, I can't find those. Example, if I
search for "r.e.m" I won't get any results with
select * from artists where contains(artistname,'r.e.m')
if I do
select * from artists... more >>
Would like to get started with fulltext
Posted by CSharpie at 10/3/2007 6:18:01 PM
I want to see how it works and what is involved. I tried to find the item
sampler application as described here:
http://technet.microsoft.com/en-us/library/ms160844.aspx. But I cannot find
it in my installation.
Can someone help me out?
thanks!... more >>
msftesql.exe uses 100% on all CPUs
Posted by Nick Gilbert at 10/3/2007 4:00:22 PM
Hi,
We're using Full text indexing on a couple of small databases (maybe
50mb each). Three times in the last week, I've had customers compain
that their websites are unresponsive or have SQL timeout error messages
when performing a search which uses FT.
Logging on to the machine shows th... more >>
Noise Words
Posted by toddwprice NO[at]SPAM gmail.com at 10/2/2007 9:55:45 PM
This query returns several rows:
SELECT *
FROM ContainsTable(Article, *, '"Working" AND "Women" AND "Healthy"')
But this one returns none:
SELECT *
FROM ContainsTable(Article, *, '"Working" AND "Women" AND "Healthy"
AND "Are"')
I get the informational 'The full-text search condition... more >>
full text population very slow in SQL server 2000
Posted by Elian at 10/2/2007 3:12:03 AM
Hi,
I have created an FTS index on a 53 milions lines table and the full
population duration was about 4 weeks and 16 Gb on the Hdd. Is this behavior
normal for this kind of size ?
my server is a Windows Server Std 2003 with 4 Gb of Ram and 2*3Ghz HT Xeon
with raid 5 hdd.
Elian... more >>
Fuzzy lookup vs sql turbo vs FTS
Posted by Pascal Haddad at 10/1/2007 7:01:42 PM
Dear colleagues
did anybody use sql turbo for fuzzy search , is it better than sql fuzzy
search ? does fuzzy search use phonetci algorithm? what is the difference
between FTS and SQL turbo
I appreciate ur answers
thx
... more >>
|