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subhaoviya
Posting Yak Master
135 Posts |
 Posted - 2009-06-01 : 08:46:35
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| i have table with id,empnam,age i want to delete the duplicate records base id.how to do it? |
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senthil_nagore
Master Smack Fu Yak Hacker
1007 Posts |
Posted - 2009-06-01 : 08:50:42
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| Mr Anand or Miss Subha,Weather the id column id Primary key?Senthil.C------------------------------------------------------[Microsoft][ODBC SQL Server Driver]Operation canceled |
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LoztInSpace
Aged Yak Warrior
940 Posts |
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senthil_nagore
Master Smack Fu Yak Hacker
1007 Posts |
Posted - 2009-06-01 : 09:18:09
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| delete from mytable where id not in(select max(id) as id from mytable m group by name,num )Senthil.C------------------------------------------------------[Microsoft][ODBC SQL Server Driver]Operation canceled |
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subhaoviya
Posting Yak Master
135 Posts |
Posted - 2009-06-02 : 03:41:13
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quote:
Originally posted by senthil_nagore
delete from mytable where id not in(select max(id) as id from mytable m group by name,num )Senthil.C------------------------------------------------------[Microsoft][ODBC SQL Server Driver]Operation canceled
thanks senthil its working fine |
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how to delete duplicate records in table?