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satish.gorijala
Posting Yak Master
182 Posts |
 Posted - 2009-02-03 : 00:35:16
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| col1 col2 col34 56 7Can we get col3 as 4/5*100, 6/7*100?I need col3 as Percentage value of col1 & col2?Can we have direct query to do this, if the table contains...lakhs of records?G. Satish |
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thiyagu_rind
Starting Member
46 Posts |
Posted - 2009-02-03 : 00:48:18
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| hisomething like this.SELECT col1,col2,col1/col2*100 as percentage from tablenameorwe can add a constraints for the col3 with the help of ALTER statement.RegardsThiyagarajan |
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bklr
Master Smack Fu Yak Hacker
1693 Posts |
Posted - 2009-02-03 : 01:01:13
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| update tset col3 = col1/col2*100 from tablename t |
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visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
Posted - 2009-02-03 : 09:26:43
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quote:
Originally posted by bklr
update tset col3 = col1/col2*100.0 from tablename t
small modification |
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visakh16
Very Important crosS Applying yaK Herder
52326 Posts |
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Can we write direct query to get % of 2 columsn