Luis,
> I'm building some rules for some views that I have, but I did'nt
> understand yet what's the difference between doing a rule with DO or
> with DO INSTEAD.
> What's the diference ?
Simple:
CREATE RULE xxx ON UPDATE TO yyy WHERE www=zzz ...
DO ACTION: do the action, then go ahead and update the table.
DO INSTEAD ACTION: do the action, and *do not* update the table.
IMHO, the online docs on Rules and Triggers are quite good. However,they are scattered around the online
documentation;some is in SQLCommands, some in Programmer's Guide. Put in some effort into findingall the articles,
it'sworth it.
-Josh Berkus
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