SQL Query mechanasism needs attention

I have a SQL Query linked server job which I run on the hour, below is a simple process that updates some user info into a separate table that a 3rd party vendor uses for cross reference.

delete from [ZapCentral].dbo.SDContractParkers
insert into [ZapCentral].dbo.SDContractParkers
Select 'Active' as 'Status',
            ActiveContractParkingCards.CardNo ,
            ActiveContractParkingCards.UserNo,
            ActiveContractParkingCards.UserSurname,
            ActiveContractParkingCards.CustomerNo,
            ActiveContractParkingCards.CustomerSurname,
            ActiveContractParkingCards.PlateNo,
            ActiveContractParkingCards.ArticleNo

My challenge is that the PlateNo field is a memo data type Nvarchar (MAX) and could potentially hold (9) different string values separated by a comma - see insert below showing 3 :-
My approach would be to duplicate each row 3 times for this example with a single PlateNo entry for each.

snapshot
John-S PretoriusTechnical Service Manager, Mid-AtlanticAsked:
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DcpKingCommented:
And your question is?  How to do this?
As a suggestion, accumulate the data first on the "local" server. Then handle any rows with plate numbers containing commas, and then transmit the data to the remote server.

Handling the plate number fields with commas?
Well, you could use an extra field, initially set to zero when the holding table is filled. Set it to the number of commas in each row's Plate Number field:
len(PlateNumber) - len(replace(PlateNumber, ',', '')

Open in new window

gives the number of commas!

Then go to each marked row, add the right number of extra rows, and parse out the text between the commas. There's an example in this EE answer.

Hope this helps

Mike
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John-S PretoriusTechnical Service Manager, Mid-AtlanticAuthor Commented:
Thank you Mike, I am actually overthinking it - what I need to do is export only the PlateNo column into a single .txt file with one plate number per line i.e.

WYX
XBX3465
EF9571
7BXXX09
7EXXX67
5XXXX52
WVR3833
VBE1748
....................
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DcpKingCommented:
Ha!!! LOL.
Remember: All the best answers involve doing less!

Mike
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John-S PretoriusTechnical Service Manager, Mid-AtlanticAuthor Commented:
I have been digging and found below from the link : http://blog.sqlauthority.com/2015/04/21/sql-server-split-comma-separated-list-without-using-a-function/

Work's beautifull..

Thanks to Mr. Pinal

SELECT UserSurname,
LTRIM(RTRIM(m.n.value('.[1]','varchar(8000)'))) AS Certs
FROM
(
SELECT UserSurname,CAST('<XMLRoot><RowData>' + REPLACE(PlateNo,',','</RowData><RowData>') +
'</RowData></XMLRoot>' AS XML) AS x
FROM   dbo.SDContractParkers
)t
CROSS APPLY x.nodes('/XMLRoot/RowData')m(n)
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John-S PretoriusTechnical Service Manager, Mid-AtlanticAuthor Commented:
No one was able to resolve the challenge, I found a solution online.
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