C# - Save A Binary File In SQL Server As BLOB And Text (or Get The Text From Full-Text Index)?
Mar 26, 2010
Currently we are saving files (PDF, DOC) into the database as BLOB fields. I would like to be able to retrieve the raw text of the file to be able to manipulate it for hit-highlighting and other functions.Does anyone know of a simple way to either parse out the files and save the raw text on save, either via SQL or .net code. I have found that Adobe has a filtdump utility that will convert the PDF to text. Filtdump seems to be a command line tool, and i don't see a way to use a file stream. And what would the extractor be for Office documents and other file types?-or-Is there a way to pull out the raw text from the SQL Full text index, without using 3rd party filters?Note i am trying to build a .net & MSSql solution without having to use a third party tool such as Lucene
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Oct 11, 2010
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Feb 13, 2010
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Jan 25, 2011
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Jan 12, 2011
I am having with the a full text index I am developing for a product catalog. It does all work to a degree I am just seeing some strange things happening.
From the database side I have a Products table that is being indexed on both the PartNumber and Description columns because I would like the users to be able to search either or using the search function.
Problem 1:
whenever I use multiple words in the search I don't always get the results I am looking for, this happens most notably when I am attempting to say put in a full part number (which for in this case would look like "I 10-9.2")
Problem 2:
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Here is an excerpt from the click even when the user clicks the search button on the page:
[Code]....
And here is the search functions called from the click event to firstly check if there are any results and the second to display the results in a custom gridview:
[Code]....
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Feb 3, 2011
I have the following scenarion. I set a variable to a very long string. I then want to save the contents of the string into a file 'c:ewFile'.
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Mar 23, 2011
suppose i have column values:
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go
EXEC sp_fulltext_database 'enable'
go
CREATE FULLTEXT CATALOG pmscatalog
go
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(
empid
Language 0X0
)
KEY INDEX PK_emp_project ON pmscatalog
WITH CHANGE_TRACKING AUTO
SELECT empid
FROM emp_project
WHERE CONTAINS(empid, '"6"')
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Mar 14, 2011
I am using the following code for full text search
[Code]....
but I got the following error:
[Code]....
so what is wrong with me?
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Aug 27, 2010
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Jun 17, 2010
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using(TextWriter tw=new StreamWriter(file))
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tw.WriteLine();
}
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Oct 12, 2010
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Oct 12, 2010
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VB.NET Code:
Protected Sub lbLogs_SelectedIndexChanged(ByVal sender As Object,
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[Code]....
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Dec 19, 2010
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Feb 7, 2010
I have a website which uses full text search. It was working fine on my web host. LAst month, I changed hosting to godaddy.com. They dont support full text search and now my website is not working properly. what change should i make in my stored procedures that they work same as they work with full text. what is alternative to full text search. I tried using LIKE but it doesnt work same way.
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