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Limit characters in a field

From: Krishna Vellakkat <vkrishna_at_siu.edu>
Date: Fri, 14 Feb 2003 10:23:09 -0600
Message-ID: <3E4D17ED.81F04336@siu.edu>


Hi all,
Is there some way to limit WHAT characters can be entered in to a field in an Oracle table?
For eg., allow a field to have ONLY vowels (i.e., the characters a,e,i,o,u) and some punctuation marks (like single quotes, comma, double quotes, hyphen and a semicolon)?
Thanks in advance,
Krishna Received on Fri Feb 14 2003 - 10:23:09 CST

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