July 10, 2008 at 3:24 am
Hi
Convert 3X2 rows,columns to 1X6 row.columns
Phone +1 413 2220144
Fax +1 413 2221144
Email abcd@xyz.com
I want to change above 3 rows into 1 row as below
Phone +1 413 2220144,Fax +1 413 2221144,Email abcd@xyz.com
Help
Muralidaran r
July 10, 2008 at 3:34 am
You can do this by using the PIVOT function
Check BOL for syntax.
July 10, 2008 at 4:40 am
Something like this?
CREATE TABLE #ContactDetails (ContactID INT, ContactMethod VARCHAR(5), ContactDetail VARCHAR(30))
INSERT INTO #ContactDetails (ContactID, ContactMethod, ContactDetail)
SELECT 1, 'Phone', '+1 413 2220144' UNION ALL
SELECT 1, 'Fax', '+1 413 2221144' UNION ALL
SELECT 1, 'Email', 'abcd@xyz.com' UNION ALL
SELECT 2, 'Phone', '+1 413 2220145' UNION ALL
SELECT 2, 'Fax', '+1 413 2221145' UNION ALL
SELECT 2, 'Email', 'efgh@xyz.com'
SELECT ContactID,
MAX(CASE ContactMethod WHEN 'Phone' THEN ContactDetail END) AS 'PHONE',
MAX(CASE ContactMethod WHEN 'Fax' THEN ContactDetail END) AS 'FAX',
MAX(CASE ContactMethod WHEN 'Email' THEN ContactDetail END) AS 'EMAIL'
FROM #ContactDetails
GROUP BY ContactID
For fast, accurate and documented assistance in answering your questions, please read this article.
Understanding and using APPLY, (I) and (II) Paul White
Hidden RBAR: Triangular Joins / The "Numbers" or "Tally" Table: What it is and how it replaces a loop Jeff Moden
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