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Go Back  dBforums > Data Access, Manipulation & Batch Languages > ANSI SQL > SQL query results - help please

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  #1 (permalink)  
Old 02-18-04, 03:51
avital avital is offline
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Join Date: Feb 2004
Posts: 3
Post SQL query results - help please
Hi,

Is there a way in SQL to display the same column with different conditions in one row? For example, if I have EMP table as follows:

emp_id | status | tier
********************
111111 | Active | 1
222222 | Active | 1
333333 | Cancel| 1
444444 | Cancel| 2

Then I need a query, which result is:

tier | number of active emp | number of cancelled emp
*********************************************
1 | 2 | 1
2 | 0 | 1

Thanks!!!
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Old 02-18-04, 06:07
Littlefoot Littlefoot is offline
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Join Date: Jan 2004
Location: Croatia, Europe
Posts: 3,629
PHP Code:
SELECT   tier, 
         SUM (DECODE (status, 'Active', 1, 0)) active,
         SUM (DECODE (status, 'Cancel', 1, 0)) cancelled
    FROM emp
GROUP BY tier; 
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Old 02-18-04, 08:26
avital avital is offline
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Posts: 3
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Great, thanks a million!
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Old 02-18-04, 08:30
Littlefoot Littlefoot is offline
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You're welcome
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