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SQL 2008 How to specify column name when using case statement

Posted on 2014-01-15
5
3,288 Views
Last Modified: 2014-01-15
This should be simple... How to specify a column name "as ....." when using a case statement (in bold below).

COALESCE(T1.POSTCODE_FW, '') as 'Zip Code',
COALESCE(T1.VENDOR_SPECIALTY_FW, '') as 'Vendor Specialty',
COALESCE(T1.VENDOR_TYPE_FW, '') as 'Vendor Type',

CASE
      WHEN T1.SUPSTATUS_FW = '0' THEN ''
      WHEN T1.SUPSTATUS_FW = '1' THEN 'YES'
      ELSE ''
END,


COALESCE(CONVERT(varchar(10), T2.START_DATE_FW, 101), '') as 'Start Date',
COALESCE(CONVERT(varchar(10), T2.END_DATE_FW, 101), '') as 'End Date',
0
Comment
Question by:66chawger
5 Comments
 
LVL 75

Accepted Solution

by:
Aneesh Retnakaran earned 250 total points
ID: 39783066
CASE
      WHEN T1.SUPSTATUS_FW = '0' THEN ''
      WHEN T1.SUPSTATUS_FW = '1' THEN 'YES'
      ELSE ''
END   As NewColumnName ,
0
 
LVL 34

Assisted Solution

by:Brian Crowe
Brian Crowe earned 125 total points
ID: 39783104
CASE T1.SUPSTATUS
   WHEN '1' THEN 'YES'
   ELSE ''
END AS SomeColumnName,
0
 
LVL 11

Assisted Solution

by:John_Vidmar
John_Vidmar earned 125 total points
ID: 39783303
You can assign a fieldname two ways
1. fieldname = calculation, or
2. calculation as fieldname

My preference is the first option, so you don't have to look at the end of a really long line:
--example 1:
SELECT	SomeColumnName =	CASE  T1.SUPSTATUS_FW 
					WHEN '1' THEN 'YES'
					ELSE ''
				END
FROM	SomeTable

--example 2:
SELECT	CASE  T1.SUPSTATUS_FW 
		WHEN '1' THEN 'YES'
		ELSE ''
	END AS SomeColumnName
FROM	SomeTable

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0
 

Author Comment

by:66chawger
ID: 39783456
Everyone, all of these were right on... I had the syntax incorrect.  I going to split up the points as everyone provided great info.
0
 

Author Closing Comment

by:66chawger
ID: 39783463
Awarded Aneesh half of the 500 as they were the first one to respond.
0

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