Parsing An Ntext Field

Jan 29, 2008



I'm trying to parse an ntext field that in my SQL View contains an invoice comment in order to be able to group on parts of the comment. I have two problems--one, the syntax to do this, and two, the best way to deal with the parts that I want.

The comment is like: "standard text ABCDE : $99.99" but can have multiple "ABCDE"s, e.g. "standard text ABCDE FGH IJKL $999.99" and I found some that had duplicates like "standard text standard text...".
I want to be able to report in SSRS 2005 by grouping the "ABCDE", "FGH", "IJKL" items.

Any ideas? Please be specific as I'm still learning.

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Hello All,

Maybe a stupid question but I'm new to the db admin work so please bear with me.

I've imported an Access db into SQL, in the Access db the field type was 'memo' to accomodate the large amount of text (on avg ruffly 4100 chars. with spaces). Now in SQL the field in the table I have set up as an ntext field, which I understood to be equivalent to a memo field in Access.

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Here is my SQL syntax:

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-------------------------------
I'm using SQL Server 2000

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cmd.ExecuteNonQuery();

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paramBlob.Value = "Name1 Memo";

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=======The Process follows like this =========

--**************************************
--
-- Name: A relational technique to strip
-- the HTML tags out of a string
-- Description:A relational technique to
-- strip the HTML tags out of a string. Th
-- is solution demonstrates how to use simp
-- le tables & search functions effectively
-- in SQL Server to solve procedural / ite
-- rative problems.


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-- placed. The % in <head%>
-- will take care of any extra informati
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INSERT #html VALUES ( '</head>' )
INSERT #html VALUES ( '<body%>' )
INSERT #html VALUES ( '</html>' )
go
-- A simple table with the HTML strings
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INSERT #t VALUES (
'<HTML><HEAD><TITLE>Some Name</TITLE>
<LINK REL="stylesheet" HREF="/style.css" TYPE="text/css" ></HEAD>
<BODY BGCOLOR="FFFFFF" VLINK="#444444">
SOME HTML text after the body</HTML>'
)
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<LINK REL="stylesheet" HREF="/style.css"></HEAD>
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)
go
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-- It finds the starting location of eac
-- h tag in the HTML string ,
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-- extra properties if any. This is
-- done by locating the end of the tag n
-- amely '>'. The same is done
-- in a loop till all tags are replaced.

BEGIN TRAN
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charindex( '>' , string , patindex('%' + tag + '%' , string ) )
- patindex('%' + tag + '%' , string ) + 1 , '' )
FROM #t JOIN #html
ON patindex('%' + tag + '%' , string ) > 0
SELECT * FROM #t
rollback

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