How to distinguish between the first and rest for duplicate records using sql ?
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by Biswanath
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Published on 2010-06-01T09:10:01Z
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2010/06/01
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sql
Hi,
These are the input table and required output table.
Input table ID Name ------------- 1 aaa 1 ababaa 2 bbbbbb 2 bcbcbccbc 2 bcdbcdbbbbb 3 ccccc
Output table ID Name Ord ----------------------------- 1 aaa first 1 ababaa rest 2 bbbbbb first 2 bcbcbccbc rest 2 bcdbcdbbbbb rest 3 ccccc first
First and Rest is based on the occurrence of an ID field.
Is there a way to write a SQL query to achieve this ?
P.S. - This question is somewhat similar to what I am looking for.
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