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Re: Data validation

From: --CELKO-- <joe.celko_at_northface.edu>
Date: 13 Jan 2004 12:15:05 -0800
Message-ID: <a264e7ea.0401131215.3fd5e9fd@posting.google.com> 





>> So the SQL statements for select, update and insert must be

identical for different vendors. <<



Tha select, update and insert are not a problem.  The problem is that
the CHECK() constraint needs to use some version of grep().  This is
the SIMILAR TO predicate in Standard SQL, but it is hard to find in
SQL products.  Sorry.
Received on Tue Jan 13 2004 - 14:15:05 CST












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