On Sun, 19 Jun 2005, Neil Conway wrote:
> Pavel Stehule wrote:
> > DECLARE excpt EXCEPTION [= 'SQLSTATE']
>
> What would this default to? (i.e. if no '= SQLSTATE' is specified)
I wont to prohibit synonyms in exception (every exception has unique
sqlstate). If I need better control for sqlstate - exception can leave one
function I can specify own sql state. If I need only name, its unimportant
sqlstate value.
>
> > Rules:
> > o User can specify SQLSTATE only from class 'U1'
> > o Default values for SQLSTATE usr excpt are from class 'U0'
>
It's my idiot implentation uniques sqlstates. No more ;-)
> Can you elaborate on what you mean?
>
> > o Every exception's variable has unique SQLSTATE
> > o User's exception or system's exception can be raised only with
> > level EXCEPTION
>
> It might be worth allowing a custom SQLSTATE to be specified for
> non-exception RAISEs -- there are already WARNING SQLSTATE error codes
> (see ERRCODE_WARNING).
>
Hmm. True. Maybe:
o System's exception can be raised with relevant level exception.
Regards
Pavel
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