Oracle-L: RE: Right()

From: Wolfgang Bogacz <wbogacz_at_Omicron.com>
Date: Mon, 23 Dec 2002 08:54:43 -0800
Message-ID: <F001.005214B4.20021223085443@fatcity.com>

SUBSTR(char,m[,n]) A subtring of char beginning at byte m, n bytes long (if n omitted m to end of char)

i.e. If a = 'ABCDEFGHI'

substr(a,7,3) = 'GHI'
substr(a,7) = 'GHI'

-----Original Message-----
Sent: Monday, December 23, 2002 10:49 AM To: Multiple recipients of list ORACLE-L

Please don't laugh. What is the equivalent of a Right() function in Oracle? I want to be able to sort a column numerically whose string contents takes the format "v1, v2, v3, v4". I was after something like:

ORDER BY Cast(Right(lt_tk_id, Length(lt_tk_id - 1)) as int)

but it's not playing nice. Order by Right(lt_tk_id, 1) gives the same error, so I assume that's where it's falling down. I've searched everywhere I can think of for "right function", Oracle online docs, Enterprise Manager docs, Google, but nothing seems to come close.

BTW, is it my imagination or do the docs leave a lot to be desired?

Thanks

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Aidan Whitehall <aidanwhitehall_at_fairbanks.co.uk> Macromedia ColdFusion Developer
Fairbanks Environmental Ltd +44 (0)1695 51775

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Author: Aidan Whitehall
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Author: Wolfgang Bogacz
INET: wbogacz_at_Omicron.com

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