2011/12/13 Tom Lane <t...@sss.pgh.pa.us>:
> Pavel Stehule <pavel.steh...@gmail.com> writes:
>> 2011/12/13 Albe Laurenz <laurenz.a...@wien.gv.at>:
>>> Either that, or couldn't you pass an option List as data type "internal"?
>> this is question - internal is most simply solution, but then we
>> cannot to call check function directly
> Yeah, one of the proposals for allowing people to specify complicated
> conditions about what to check was to tell them to do
>        select checker(oid) from pg_proc where any-random-condition;

> If the checker isn't user-callable then we lose that escape hatch, and
> the only selection conditions that will ever be possible are the ones
> we take the trouble to shoehorn into the CHECK FUNCTION statement.
> Doesn't seem like a good thing to me.

yes, it is reason why I thinking just about string array.

I have not idea about other PL, but options for plpgsql can be one
word and checker function can simply parse two or more words options.

Now I would to implement flags "quite" - ignore NOTIFY messages and
"fatal_errors" to stop on first error.



>                        regards, tom lane

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