Hello,
Is there a way (outside of RULEs and TRIGGERs) to make a field
read-only once it is INSERTed or assigned its default value? I'm
thinking, for example, of the "created" column that I add to most
tables, holding the row's creation timestamp.
Thanks in advance,
--
Louis-David Mitterrand - ldm@apartia.org - http://www.apartia.org
Murphy's Guide to Science: If it's green or squirms, it's biology. If it stinks, it's chemistry. If it doesn't work,
it'sphysics.