sagen war, kann Sie eine Split-Funktion verwenden, um die Zeichenfolge in Reihen auf char (13) oder char (10) auf der Basis zu spalten. Dann stopfen Sie es wieder zusammen mit xml.
ONLINE DEMO
declare @table table (strr varchar(4000))
insert into @table
values
('information on line 1
Signed By: John Smith
information on line 2
Signed By: John Smith
information on an additional line
Signed By: Jane Doe')
select
stuff((SELECT ' ' + x.Item
from @table
cross apply DelimitedSplit8K(strr,char(13)) x
where Item not like '%Signed By:%'
FOR XML PATH(''), TYPE).value('.', 'NVARCHAR(MAX)'), 1, 1, '')
RETURNS
information on line 1
information on line 2
information on an additional line
HERE IS THE SPLITTER I USE
USE [Test01]
GO
/****** Object: UserDefinedFunction [dbo].[DelimitedSplit8K] Script Date: 09/15/2017 9:59:16 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE FUNCTION [dbo].[DelimitedSplit8K] (@pString VARCHAR(8000), @pDelimiter CHAR(1))
--WARNING!!! DO NOT USE MAX DATA-TYPES HERE! IT WILL KILL PERFORMANCE!
RETURNS TABLE WITH SCHEMABINDING AS
RETURN
/* "Inline" CTE Driven "Tally Table" produces values from 1 up to 10,000...
enough to cover VARCHAR(8000)*/
WITH E1(N) AS (
SELECT 1 UNION ALL SELECT 1 UNION ALL SELECT 1 UNION ALL
SELECT 1 UNION ALL SELECT 1 UNION ALL SELECT 1 UNION ALL
SELECT 1 UNION ALL SELECT 1 UNION ALL SELECT 1 UNION ALL SELECT 1
), --10E+1 or 10 rows
E2(N) AS (SELECT 1 FROM E1 a, E1 b), --10E+2 or 100 rows
E4(N) AS (SELECT 1 FROM E2 a, E2 b), --10E+4 or 10,000 rows max
cteTally(N) AS (--==== This provides the "base" CTE and limits the number of rows right up front
-- for both a performance gain and prevention of accidental "overruns"
SELECT TOP (ISNULL(DATALENGTH(@pString),0)) ROW_NUMBER() OVER (ORDER BY (SELECT NULL)) FROM E4
),
cteStart(N1) AS (--==== This returns N+1 (starting position of each "element" just once for each delimiter)
SELECT 1 UNION ALL
SELECT t.N+1 FROM cteTally t WHERE SUBSTRING(@pString,t.N,1) = @pDelimiter
),
cteLen(N1,L1) AS(--==== Return start and length (for use in substring)
SELECT s.N1,
ISNULL(NULLIF(CHARINDEX(@pDelimiter,@pString,s.N1),0)-s.N1,8000)
FROM cteStart s
)
--===== Do the actual split. The ISNULL/NULLIF combo handles the length for the final element when no delimiter is found.
SELECT ItemNumber = ROW_NUMBER() OVER(ORDER BY l.N1),
Item = SUBSTRING(@pString, l.N1, l.L1)
FROM cteLen l
;
GO
Dank @Scsimon verwenden. Aber ich habe die Frage offensichtlich falsch verstanden. Ich habe nicht bemerkt, dass NoteValue tatsächlich einen mehrzeiligen Text enthält. Meine Antwort funktioniert nur in einzelnen Zeilen. – cars10m