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		| Catherine Beginner
 
 
 Joined: 30 Aug 2006
 Posts: 32
 Topics: 15
 Location: Chennai
 
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				|  Posted: Thu Sep 21, 2006 4:30 am    Post subject: Retrieving Duplicates |   |  
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				| Hi, 
 Here is the data. I need to generate rows which have duplicates for the coloumn DEPT
 
 
 NAME   DEPT   POST
 
 AAA     D1      123
 BBB     D1      456
 CCC    D2      789
 DDD    D3      234
 EEE     D4      567
 FFF      D5      890
 GGG    D5      112
 
 My o/p should be as shown
 
 NAME   DEPT   POST
 
 AAA     D1      123
 BBB     D1      456
 FFF      D5      890
 GGG    D5      112
 
 
 Can anybody help me generating an SQL query?
 
 
 
 [/code]
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		| sureshmbt Beginner
 
 
 Joined: 17 Aug 2006
 Posts: 4
 Topics: 3
 
 
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				|  Posted: Thu Sep 21, 2006 5:49 am    Post subject: |   |  
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				|  	  | Code: |  	  | select  *
 from employ
 where dept_id in (select dept_id from employ group by dept_id having count(*) > 1)
 
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